• List of Publications of AG König
• List of Publications of AG Entel
• List of Publications of AG Usadel

2010| 2009| 2008| 2007| 2006| 2005| 2004| 2003| 2002| 2001| 2000| 1999| 1998| 1997| 1996| 1995| 1994| 1993| 1992

2011
Vibrational density of states of silicon nanoparticles R. Meyer and D. Comtesse Phys. Rev. B , (2011) Structural and magnetic properties of ternary Fe1-xMnxPt nanoalloys from first principles Markus E. Gruner and Peter Entel Beilstein Journal of Nanotechnology 2, 162 (2011) Composition-Dependent Basics of Smart Heusler Materials from First-Principles Calculations Peter Entel, Antje Dannenberg, Mario Siewert, Heike C. Herper, Markus E. Gruner, Vasiliy D. Buchelnikov and Volodymyr A. Chernenko Materials Science Forum 684, 1 (2011) Impact of local lattice distortions on the structural stability of Fe-Pd magnetic shape-memory alloys Markus E. Gruner and Peter Entel Physical Review B 83, 214415 (2011) Superconducting Proximity Effect in Interacting Quantum Dots Revealed by Shot Noise A. Braggio, M. Governale, M. Pala, and J. König Solid State Commun. 151, 155-158 (2011).
2010
Fundamental Aspects of Magnetic Shape Memory Alloys: Insights from Ab Initio and Monte Carlo Studies Peter Entel, Markus E. Gruner, Antje Dannenberg, Mario Siewert, Sanjeev K. Nayak, Heike C. Herper, Vasiliy D. Buchelnikov Materials Science Forum 635, 3 (2010) Lattice dynamics and structural stability of ordered Fe3Ni, Fe3Pd and Fe3Pt alloys using density functional theory Markus E. Gruner, Waheed A. Adeagbo, Alexey T. Zayak, Alfred Hucht and Peter Entel Physical Review B 81, 064109 (2010) Core-shell morphologies of FePt and CoPt nanoparticles: An ab initio comparison Markus Ernst Gruner Journal of Physics: Conference Series 200, 072039 (2010) A comparative study of (Fe, Fe3Si)/GaAs and Heusler/MgO for spintronics applications A. Grünebohm, M. Siewert, H. C. Herper, M. E. Gruner and P. Entel Journal of Physics: Conference Series 200, 072038 (2010) First-principles study of the structural stability of L11 order in Pt-based alloy Antje Dannenberg, Markus Ernst Gruner and Peter Entel Journal of Physics: Conference Series 200, 072021 (2010) Magnetic properties of ultrathin Fe3Si films on GaAs(001) C. Weis, B. Krumme, H. C. Herper, F. Stromberg, C. Antoniak, A. Warland, P. Entel, W. Keune, and H. Wende Journal of Physics: Conference Series 200, 072105 (2010) First-principles study of static displacements in Fe-Pd magnetic shape-memory alloys Markus Ernst Gruner Mater. Res. Soc. Symp. Proc. 1200E, 1200-G04-04 (2010) First-principles study of ferromagnetic Ni2CoGa(Zn) alloys in the Heusler and the inverse Heusler structure Antje Dannenberg, Markus Ernst Gruner, Manfred Wuttig and Peter Entel Mater. Res. Soc. Symp. Proc. 1200E, 1200-G04-03 (2010) Magnetic properties of small Pt-capped Fe, Co, and Ni clusters: A density functional theory study S. Sahoo, A. Hucht, M. E. Gruner, G. Rollmann, P. Entel, A. Postnikov, J. Ferrer, L. Fernández-Seivane, M. Richter, D. Fritsch, and S. Sil Physical Review B 82, 054418 (2010) Electronic structure and lattice dynamics of the magnetic shape-memory alloy Co2NiGa M. Siewert, M. E. Gruner, A. Dannenberg, A. Hucht, S. M. Shapiro, G. Xu, D. L. Schlagel, T. A. Lograsso, and P. Entel Physical Review B 82, 064420 (2010) The ferromagnetic shape memory system Fe–Pd–Cu S. Hamann, M. E. Gruner, S. Irsen, J. Buschbeck, C. Bechtold, I. Kock, S. G. Mayr, A. Savan, S. Thienhaus, E. Quandt, S. Fähler, P. Entel and A. Ludwig Acta Materialia 58, 5949-5961 (2010) New Functional Magnetic Shape Memory Alloys from First-Principles Calculations Peter Entel, Mario Siewert, Antje Dannenberg, Markus Ernst Gruner and Manfred Wuttig Mater. Res. Soc. Symp. Proc. 1200E, 1200-G04-01 (2010) Chemical trends in structure and magnetism of bimetallic nanoparticles from atomistic calculations Markus Ernst Gruner J. Phys. D: Appl. Phys. 43, 474008 (2010) Competing structural ordering tendencies in Heusler-type alloys with high Curie temperatures: Fe2CoGa1-xZnx studied by first-principles calculations Antje Dannenberg, Mario Siewert, Markus E. Gruner, Manfred Wuttig and Peter Entel Physical Review B 82, 214421 (2010) Structural ordering tendencies in the new ferromagnetic Ni-Co-Fe-Ga-Zn Heusler alloys Antje Dannenberg, Mario Siewert, Markus E. Gruner, Manfred Wuttig and Peter Entel Physics Procedia 10, 144 (2010) Structure, lattice dynamics and Fermi surface of the magnetic shape memory system Co-Ni-Ga from first principles calculations Mario Siewert, Markus E. Gruner, Antje Dannenberg and Peter Entel Physics Procedia 10, 138 (2010) Exchange bias: dependence on the properties of the ferromagnetic layer K. D. Usadel and R. Stamps Phys. Rev. B 82, 094432 (2010) Transport through Quantum-Dot Spin Valves Containing Magnetic Impurities B. Sothmann and J. König Phys. Rev. B 82, 245319 (2010). Influence of Spin Waves on Transport through Quantum-Dot Spin Valves B. Sothmann, J. König, and A. Kadigrobov Phys. Rev. B 82, 205314 (2010). Superconducting Proximity Effect in Interacting Double-Dot Systems J. Eldridge, M. Pala, M. Governale, and J. König Phys. Rev. B 82, 184507 (2010). Spin-Dependent Transport through Quantum-Dot Aharonov-Bohm Interferometers B. Hiltscher, M. Governale, and J. König Phys. Rev. B 82, 165452 (2010). Probing the Exchange Field of a Quantum-Dot Spin Valve by a Superconducting Lead B. Sothmann, D. Futterer, M. Governale, and J. König Phys. Rev. B 82, 094514 (2010). Generation of Pure Spin Currents by Superconducting Proximity Effect in Quantum Dots D. Futterer, M. Governale, and J. König Europhys. Lett. 91, 47004 (2010). Nonequilibrium Current and Noise in Inelastic Tunneling Through a Magnetic Atom B. Sothmann and J. König New J. Phys. 12, 083028 (2010). Charge and Spin Dynamics in Interacting Quantum Dots J. Splettstoesser, M. Governale, J. König, and M. Büttiker Phys. Rev. B 81, 165318 (2010). Interference and Interaction Effects in Adiabatic Pumping through Quantum Dots B. Hiltscher, M. Governale, and J. König Phys. Rev. B 81, 085302 (2010).
2009
Large-scale ab initio simulations of binary transition metal clusters for storage media materials Peter Entel and M. E. Gruner J. Phys.: Condens. Matter 21, 064228 (2009) Structure and magnetism of near-stoichiometric FePd nanoparticles Markus E. Gruner and Antje Dannenberg Journal of Magnetism and Magnetic Materials 321, 861 (2009) Understanding the phase transitions of the Ni2MnGa magnetic shape memory system from first principles Matthe A. Uijttewaal, Tilmann Hickel, Jörg Neugebauer, Markus E. Gruner, Peter Entel Phys. Rev. Lett. 102, 035702 (2009) Monte Carlo simulations of diluted magnetic semiconductors using ab initio exchange parameters S. K. Nayak, M. Ogura, A. Hucht, H. Akai and P. Entel Journal of Physics: Condensed Matter 21, 064238 (2009) Simulating functional magnetic materials on supercomputers Markus Ernst Gruner and Peter Entel J. Phys.: Condens. Matter 21, 293201 (2009) Ab initio study of the interface properties of Fe/GaAs(110) Anna Grünebohm, Heike C. Herper and Peter Entel Phys. Rev. B 80, 064417 (2009) Suitability of Fe/GaAs and (Co,Ni)Mn(Ga,Ge) for Spintronics Applications: An Ab Initio Study Anna Grünebohm, Heike C. Herper, Markus E. Gruner and Peter Entel IEEE Transactions on Magnetics 45, 3965-3968 (2009) Characterization of new ferromagnetic Fe-Co-Zn-Ga alloys by ab initio investigations Antje Dannenberg, Markus E. Gruner, Manfred Wuttig and Peter Entel ESOMAT - The 8th European Symposium on Martensitic Transformations 2009, 04004 (2009) Surface energies of stoichiometric FePt and CoPt alloys and their implications for nanoparticle morphologies Antje Dannenberg, Markus E. Gruner, Alfred Hucht and Peter Entel Phys. Rev. B 80, 245438 (2009) Non-equilibrium phase transition in an exactly solvable driven Ising model with friction Alfred Hucht Phys. Rev. E 80, 061138 (2009) Local atomic order and element-specific magnetic moments of Fe3Si thin films on MgO(001) and GaAs(001) substrates B. Krumme, C. Weis, H. C. Herper, F. Stromberg, C. Antoniak, A. Warland, E. Schuster, P. Srivastava, M. Walterfang, K. Fauth, J. Minár, H. Ebert, P. Entel, W. Keune, and H. Wende Phys. Rev. B 80, 144403 (2009) Exchange bias for a ferromagnetic film coupled to a spin glass K. D. Usadel and U. Nowak Phys. Rev. B 80, 014418 (2009) Non-Adiabatic Pumping through Interacting Quantum Dots F. Cavaliere, M. Governale, and J. König Phys. Rev. Lett. 103, 136801 (2009). Diagrammatic Real-Time Approach to Adiabatic Pumping through Metallic Single-Electron Transistors N. Winkler, M. Governale, and J. König Phys. Rev. B 79, 235309 (2009). Spin-Induced Charge Correlations in Transport through Interacting Quantum Dots with Ferromagnetic Leads S. Lindebaum, D. Urban, and J. König Phys. Rev. B 79, 245303 (2009). Tunable Dynamical Channel Blockade in Double-Dot Aharonov-Bohm Interferometers D. Urban and J. König Phys. Rev. B 79, 165319 (2009). Non-Local Andreev Transport through an Interacting Quantum Dot D. Futterer, M. Governale, M. Pala, and J. König Phys. Rev. B 79, 054505 (2009).
2008
Magnetic-field-induced changes in magnetic shape memory alloys P. Entel, M.E. Gruner, W.A. Adeagbo, and A.T. Zayak Mater. Sci. Eng. A 481-482, 258 (2008) The phase diagram of Ni–Mn–Ga alloys with account of crystal lattice modulation and external magnetic field V.D. Buchelnikov, S.V. Taskaev, M.A. Zagrebin, A.T. Zayak, and P. Entel Mater. Sci. Eng. A 481-482, 218 (2008) Ab initio investigation of twin boundary motion in the magnetic shape memory Heusler alloy Ni2MnGa Markus E. Gruner, Peter Entel, Ingo Opahle, and Manuel Richter J. Mater. Sci. 43, 3825 (2008) Ab-initio calculation of electronic stopping power along glancing swift heavy ion tracks in perovskites O. Osmani, A. Duvenbeck, E. Akcoeltekin, R. Meyer, H. Lebius, M. Schleberger J. Phys.: Condens. Matter 20, 315001 (2008) Structural and Magnetic Properties of Transition Metal Nanoparticles from First Principles Markus E. Gruner, Georg Rollmann, Alfred Hucht and Peter Entel in: Advances in Solid State Physics, Vol. 47, ed. R. Haug, Springer, Berlin, , 117 (2008) Large-Scale First-Principles Calculations of Magnetic Nanoparticles Markus E. Gruner, Georg Rollmann and Peter Entel Proceedings of the NIC Symposium 2008, eds. G. Münster, D. Wolf, M. Kremer, NIC Series Vol. 39, Jülich, , 161 (2008) Multiply Twinned Morphologies of FePt and CoPt Nanoparticles Markus E. Gruner, Georg Rollmann, Peter Entel and Michael Farle Phys. Rev. Lett. 100, 087203 (2008) Influence of domain wall scattering on the magnetoresistance of Co and Co80Pt20 film systems Heike C. Herper and Peter Entel Phys. Rev. B 77, 174406 (2008) Influence of magnetism on the structural stability of cubic L21 Ni2MnGa M. E. Gruner, W. A. Adeagbo, A. T. Zayak, A. Hucht, S. Buschmann and P. Entel Eur. Phys. J.: Special Topics 158, 193 (2008) Shape Memory Alloys: A Summary of Recent Achievements Peter Entel, Vasily D. Buchelnikov, Markus E. Gruner, Alfred Hucht, Vladimir V. Khovailo, Sanjeev K. Nayak, Alexey T. Zayak Mater. Sci. Forum 583, 21 (2008) Antiferromagnetism and segregation in cuboctahedral FePt nanoparticles M. E. Gruner J. Phys. D: Appl. Phys. 41, 134015 (2008) Ab initio simulations of diluted magnetic semiconductors: cobalt-doped zinc oxide Sanjeev K. Nayak, Masako Ogura, Alfred Hucht, Stephan Buschmann, Hisazumi Akai and Peter Entel phys. stat. sol.(a) 205, 1839 (2008) A first-principles study of the martensitic instabilities in magnetic shape memory alloys Peter Entel, Markus Ernst Gruner, Alfred Hucht Mater. Res. Soc. Symp. Proc. 1050E, 1050-BB03-01 (2008) Simulating structure, magnetism and electronic properties of monoatomic, binary and ternary transition metal nanoclusters P. Entel, M. E. Gruner, A. Hucht, R. Meyer, G. Rollmann, S. Sahoo, and S. K. Nayak in: MESOSCOPIC, NANOSCOPIC AND MACROSCOPIC MATERIALS: Proceedings of the International Workshop on Mesoscopic, Nanoscopic and Macroscopic Materials (IWMNMM-2008), AIP Conference Proceedings 1063, 3 (2008) First-principles investigations of multimetallic transition metal clusters P. Entel, M. E. Gruner, G. Rollmann, A. Hucht, S. Sahoo, A. T. Zayak, H. C. Herper, A. Dannenberg Phil. Mag. 88, 2725 (2008) Simulating functional magnetic materials on supercomputers Markus E. Gruner and Peter Entel Psi-k Newsletter - Scientific Highlight of the Month 89, 36 (2008) Magnetic Friction in Ising Spin Systems Dirk Kadau, Alfred Hucht, Dietrich E. Wolf Phys. Rev. Lett. 101, 137205 (2008) Monte Carlo study of the influence of antiferromagnetic exchange interactions on the phase transitions of ferromagnetic Ni-Mn-X alloys (X=In,Sn,Sb) V. D. Buchelnikov, P. Entel, S. V. Taskaev, V. V. Sokolovskiy, A. Hucht, M. Ogura, H. Akai, M. E. Gruner and S. K. Nayak Phys. Rev. B 78, 184427 (2008) Magnetism and chemical ordering in binary transition metal clusters Georg Rollmann, Sanjubala Sahoo, Alfred Hucht, and Peter Entel Phys. Rev. B 78, 134404 (2008) Interface structure and magnetism of Fe3Si/GaAs(110) multilayers: An ab-initio study H. C. Herper and P. Entel Philosophical Magazine 88, 2699 (2008) Ferromagnetic resonance in an ensemble of nanoparticles with randomly distributed anisotropy axes Sukhov, A., Usadel, K.D., and Nowak, U. JMMM 320, 31 (2008) Coulomb-Interaction Effects in Full Counting Statistics of a Quantum-Dot Aharonov-Bohm Interferometer D. Urban, J. König, and R. Fazio Phys. Rev. B 78, 075318 (2008). Adiabatic Charge and Spin Pumping through Quantum Dots with Ferromagnetic Leads J. Splettstoesser, M. Governale, and J. König Phys. Rev. B 77, 195320 (2008). Generation and Detection of a Spin Entanglement in Nonequilibrium Quantum Dots S. Legel, J. König, and G. Schön New J. Phys. 10, 045016 (2008). Real-Time Diagrammatic Approach to Transport through Interacting Quantum Dots with Normal and Superconducting Leads M. Governale, M. Pala, and J. König Phys. Rev. B 77, 134513 (2008); 78, 069902 (2008). Violation of Wiedemann-Franz Law in a Single-Electron Transistor B. Kubala, J. König, and J. Pekola Phys. Rev. Lett. 100, 066801 (2008).
2007
Magnetic properties of nanostructured hollow microspheres M. E. Gruner and P. Entel Journal of Magnetism and Magnetic Materials 310, 2453 (2007) Molecular dynamics simulations of the dipolar-induced formation of magnetic nanochains and nanorings A. Hucht, S. Buschmann and P. Entel Europhys. Lett. 77, 57003 (2007) Creation of multiple nanodots by single ions Ender Akcöltekin, Thorsten Peters, Ralf Meyer, Andreas Duvenbeck, Miriam Klusmann, Isabelle Monnet, Henning Lebius, Marika Schleberger Nature Nanotechnology 2, 290-294 (2007) Ab initio modeling of martensitic transformations (MT) in magnetic shape memory alloys P. Entel, M.E. Gruner, W.A. Adeagbo, C.-J. Eklund, A.T. Zayak, H. Akai and M. Acet Journal of Magnetism and Magnetic Materials 310, 2761 (2007) Domain wall formation in ferromagnetic layers: An ab initio study H. C. Herper Advances in Sol. State Phys. 46, (2007) Low-frequency vibrational properties of nanocrystalline materials: Molecular dynamics simulations of two-dimensional systems Catherine Hudon, Ralf Meyer, and Laurent J. Lewis Phys. Rev. B 76, 045409 (2007) Shell-wise Mackay transformation in iron nano-clusters Georg Rollmann, Markus E. Gruner, Alfred Hucht, Ralf Meyer, Peter Entel, Murilo Tiago, and James R. Chelikowsky Phys. Rev. Lett. 99, 083402 (2007) Thermodynamic Casimir effect in ^{4}He films near Tλ: Monte Carlo results Alfred Hucht Phys. Rev. Lett. 99, 185301 (2007) Atomic vibrations in iron nanoclusters: nuclear resonant inelastic x-ray scattering and molecular dynamics calculations B. Roldan Cuenya, A. Naitabdi, J. Croy, W. Sturhahn, J. Y. Zhao, E. E. Alp, R. Meyer, D. Sudfeld, E. Schuster, and W. Keune Phys. Rev. B , (2007) Vibrational properties of metallic nanoparticles R. Meyer and P. Entel Z. Krist. , (2007) HR-TEM Studies of FePt Nanoparticles by Exit Wave Reconstruction Daniela Sudfeld, Olga Dmitrieva, Nina Friedenberger, Guenter Dumpich, Michael Farle, ChengYu Song, Christian Kisielowski, Markus E. Gruner, Peter Entel Mater. Res. Soc. Symp. Proc. 998E, 0998-J01-06 (2007) Ab Initio Simulations of Functional Magnetic Materials Markus E. Gruner and Peter Entel inSiDE - Innovatives Supercomputing in Deutschland 5 (2), 34 (2007)
2006
Structure and magnetism in iron clusters G. Rollmann, S. Sahoo, and P. Entel in: Nanoscale Materials: From Science to Technology, ed. by S. N. Sahoo, P. K. Choudhury and P. Jena (Nova Science, New York) , 117 (2006) One-dimensional assemblies of silica-coated cobalt nanoparticles: Magnetic pearl-necklaces V. Salgueiriño-Maceira, M. A. Correa-Duarte, A. Hucht and M. Farle J Magn. Magn. Mater. 303, 163 (2006) Supercomputer Based ab initio Investigations of Martensitically Transforming Alloys P. Entel, W. A. Adeagbo, A. T. Zayak, and M. E. Gruner Proceedings of the NIC Symposion 2006, eds. G. Münster, D. Wolf, M. Kremer, NIC Series Vol. 32, Jülich, , 159 (2006) Modelling the phase diagram of magnetic shape memory Heusler alloys P. Entel, V. D. Buchelnikov, V. V. Khovailo, A. T. Zayak, W. A. Adeagbo, M. E. Gruner, H. C. Herper, and E. F. Wassermann J. Phys. D: Appl. Phys. 39, 865-889 (2006) Quantum Mechanical Studies on the Crystallographic Model of Bathorhodopsin M. Schreiber, M. Sugihara, T. Okada, and V. Buss Angew. Chem. Int. Ed. 45, 4274 (2006) Origin and Consequences of Steric Strain in the Rhodopsin Binding Pocket M. Sugihara, J. Hufen, V. Buss Biochemistry 45, 801 (2006) Verfahren zum Öffnen von Hohlstrukturen aus magnetischen Nanopartikeln M. E. Gruner, A. Hucht, P. Entel, M. Farle PCT-Patentanmeldung WO 2006/119957 A2, (2006) Massively Parallel Density Functional Theory Calculations of Large Transition Metal Clusters M. E. Gruner, G. Rollmann, A. Hucht, P. Entel Lecture Series on Computer and Computational Sciences 7, 173 (2006) Magnetism of close packed Fe147 clusters M. E. Gruner, G. Rollmann, S. Sahoo, P. Entel Phase Transitions 79, 701 (2006) Possible one-dimensional structures obtained from transition metal atom doped silicon nanoclusters S. K. Nayak, M. E. Gruner and P. Entel Phase Transitions 79, 709-716 (2006) Electron correlation effects in the Fe dimer G. Rollmann, H. C. Herper and P. Entel J. Phys. Chem. A 110, 10799 (2006) Competing structural and magnetic effects in small iron clusters G. Rollmann, P. Entel and S. Sahoo Comput. Mater. Sci. 35, 275 (2006) Domain walls in systems with large magneto-crystalline anisotropy H. C. Herper and P. Entel Phase Transitions 79, 827 (2006) Electric transport peerpendicular to the planes H. C. Herper phys. stat. sol. (b) 243, 2632 (2006) Segregation and ordering in binary transition metal clusters S. Sahoo, G. Rollmann and P. Entel Phase Transitions 79, 693-700 (2006) Thermal stability, atomic vibrational dynamics, and superheating of confined interfacial Sn layers in Sn/Si multilayers B. Roldan Cuenya, W. Keune, W. A. Adeagbo, and P. Entel Phys. Rev. B 73, 045311 (2006) e/a dependence of the lattice instability of cubic Heusler alloys from first principles A. T. Zayak, W. A. Adeagbo, P. Entel, and K. M. Rabe Appl. Phys. Lett. 88, 111903 (2006) Phonon dispersion relation of Fe3Ni: Direct Method versus Linear response W. A. Adeagbo, A. T. Zayak and P. Entel. Phase Transitions 79, 853 (2006) Electronic transport and atomic vibrational properties of semi-conducting Mg_2^{119}Sn thin film. B. Sahoo, W. A. Adeagbo, W. Keune,and P. Entel Phase Transitions 79, 839 (2006) Reversal processes and domain wall pinning in polycrystalline Co-nanowires M. Brands, R. Wieser, C. Hassel, D. Hinzke, G. Dumpich Phys. Rev. B 74, 174411 (2006) Thermodynamic behavior of nanomagnets with a vortex configuration R. Wieser, K.D. Usadel, and U. Nowak Phys. Rev. B 74, 094410 (2006) Cooling field dependence of asymmetric reversal modes for FM/AFM multilayers B. Beckmann, U. Nowak, K. D. Usadel Phys. Rev. B , (2006) Temperature-dependent dynamical behavior of nanoparticles as probed by ferromagnetic resonance using Landau-Lifshitz-Gilbert dynamics in a classical spin model K. D. Usadel Phys. Rev. B 73, 212405 (2006) Dynamic consequences of exchange enhanced anisotropy in ferromagnet/antiferromagnet bilayers R. L. Stamps, K. D. Usadel Europhys. Lett. 74, 512 (2006) Thermodynamic behavior of nanomagnets with a vortex configuration R. Wieser, K.D. Usadel, and U. Nowak Virtual Journal of Nanoscale Science & Technology 14, (2006)
2005
Computer Simulations of the Condensation of Nanoparticles from the Gas Phase R. Meyer, J. J. Gafner, S. L. Gafner, S. Stappert, B. Rellinghaus, and P. Entel Phase Transitions 78, 35 (2005) Ab-initio study of structure and dynamics properties of crystalline ice W. A. Adeagbo, A. Zayak, and P. Entel Phase Transitions 78, 179 (2005) A critical discussion of calculated modulated structures, Fermi surface nesting and phonon softening in magnetic shape memory alloys Ni2Mn(Ga, Ge, Al) and Co2Mn(Ga, Ge) A. T. Zayak and P. Entel J. Magn. Magn. Mater. 290-291, 874 (2005) High-pressure characteristics of alpha-Fe2O3 using DFT+U G. Rollmann, P. Entel, A. Rohrbach, and J. Hafner Phase Transitions 78, 251 (2005) Crystal structures of Ni2MnGa from density functional calculations A. T. Zayak, W. A. Adeagbo, P. Entel, and V. D. Buchelnikov Phase Transitions 78, 259 (2005) Simulation of the (p, T) phase diagram of the temperature driven metamagnet alpha-FeRh M. E. Gruner and P. Entel Phase Transitions 78, 209 (2005) Competing spin waves and superconducting fluctuations in strongly correlated electron systems V. A. Moskalenko, P. Entel, D. F. Digor, and L. D. Dohotaru Phase Transitions 78, 277 (2005) Retinal versus 13-demethyl-retinal inside the rhodopsin binding pocket - a QM/MM study M. Sugihara and V. Buss Phase Transitions 78, 11 (2005) Atomic vibrational density of states of crystalline beta-FeSi2 and amorphous FeSi2 thin films M. Walterfang, W. Keune, E. Schuster, A. T. Zayak, P. Entel, W. Sturhahn, T. S. Toeller, E. E. Alp, P. T. Jochym, and K. Parlinski Phys. Rev. B 71, 035309 (2005) Theory of electric transport through Fe/V/Fe trilayers including the effect of impurities H. C. Herper, L. Szunyogh, and P. Entel phys. stat. sol. (b) 242, 271 (2005) Structure, magnetism and Coulomb correlations: From bulk systems to nanoparticles P. Entel, G. Rollmann, and V. A. Moskalenko Proceedings of the 2004 Bogolyubov Conference, Nuclear Physics , (2005) Interaction of strongly correlated electrons and acoustical phonons V. A. Moskalenko, P. Entel, and D. F. Digor Low Temperature Physics (invited paper for a special issue dedicated to the 20th anniversary of HTSC), cond-mat/0503326 , (2005) Preparation and properties of nanostructured magnetic hollow microspheres: experiment and simulation A. Schlachter, M. E. Gruner, M. Spasova, M. Farle, and P. Entel Phase Transitions 78, 741 (2005) Domain formation in hollow spherical Invar nano-particles S. K. Nayak, M. E. Gruner, and P. Entel Phase Transitions 78, 711 (2005) First-principles calculation of cluster geometries and magnetization of pure Ni and Fe-Ni clusters S. Sahoo, G. Rollmann, and P. Entel Phase Transitions 78, 723 (2005) Electron correlation effects in samll iron clusters G. Rollmann and P. Entel Comput. Lett. 1, 288 (2005) Nucleation and growth of Ni clusters in an Ar atmosphere G. Rollmann, R. Meyer, and P. Entel Phase Transitions 78, 733-740 (2005) Anomalous vibrational effects in nonmagnetic and magnetic Heusler alloys A. T. Zayak, P. Entel, K. M. Rabe, W. A. Adeagbo, and M. Acet Phys. Rev. B 72 72, 054113 (2005) Influence of dipole interaction on lattice dynamics of crystalline ice. W. A. Adeagbo, and P. Entel Phase Transitions 78, 677 (2005) Origin of the anomalous temperature dependence of magnetic anisotropy in layered FePt ferromagnets O. N. Mryasov, U. Nowak, K. Y. Guslienko, and R. W. Chantrell Europhys. Lett. 69, 805 (2005) Domain wall motion in nanowires R. Wieser, U. Nowak, K. D. Usadel Phase Transitions 78, 115 (2005) Coercivity and exchange bias of ferromagnetic/antiferromagnetic multilayers G. Scholten, K. D. Usadel and U. Nowak Phys. Rev. B 71, 64413 (2005) Transition to linear domain walls in nano-constrictions N. Kazantseva, R. Wieser, and U. Nowak Phys. Rev. Lett. 94, 037206 (2005) On the realization of artificial XY spin chains M. van Kampen, I. L. Soroka, R. Brucas, B. Hjörvarsson, R. Wieser, K. D. Usadel, M. Hanson, O. Kazakova, J. Grabis, H. Zabel, C. Jozsa, and B. Koopmans J. Phys. C 17, L27 (2005) Transition to Linear Domain Walls in Nanoconstrictions N. Kazantseva, R. Wieser, and U. Nowak Virtual Journal of Nanoscale Science & Technology 11, (2005) Finite-size scaling of directed percolation above the upper critical dimension S. Lübeck and H.-K. Janssen Physical Review E 72, 016119 (2005) Scaling behavior of the directed percolation universality class S. Lübeck and R. D. Willmann Nuclear Physics B 718, 341 (2005) Spin dynamics of magnetic nanoparticles: beyond Brown's theory U. Nowak, O.N. Mryasov, R. Wieser, K. Guslienko, R.W. Chantrell Phys. Rev. B 72, 172410 (2005) Tricritical directed percolation S. Lübeck Journal of Statistical Physics , (2005)
2004
The nature of the complex counterion of the chromophore in rhodopsin M. Sugihara, V. Buss, P. Entel, and J. Hafner J. Phys. Chem. B 108, 3673 (2004) Calculation of a beta-cyclodextrin-binaphtyl inclusion complex using density functional theory W. A. Adeagbo, V. Buss, and P. Entel Phase Transitions 77, 53 (2004) Determination of melting of water clsuters using density functional theory W. A. Adeagbo and P. Entel Phase Transitions 77, 63 (2004) Role of shuffles and atomic disorder in Ni-Mn-Ga A. T. Zayak and P. Entel Mater.Sci. Eng. A 378, 419 (2004) Modelling the Condensation of Nanoparticles R. Meyer, S. L. Gafner, J. J. Gafner, G. Rollmann, and P. Entel Advances in Science and Technology 44: 3rd International Conference on Computational Modeling and Simulation of Materials, Special Symposium: Modeling and Simulating Materials Nanoworld, edited by P. Vincenzini and F. Zerbetto (Techna Group Srl, Italy, 2004) , 179 (2004) Molecular-dynamics study of the local symmetry changes in metallic liquids M. Kreth, P. Entel, K. Kadau, and R. Meyer Phase Transitions 77, 89 (2004) Dynamical properties of Ni2MnGa determined from density functional calculations A. T. Zayak, P. Entel, and V. D. Buchelnikov Phase Transitions 77, 253 (2004) Ab-initio study of the Heusler alloy Ni50 MnxAl50-x and modulated martensitic structures T. Büsgen, J. Feydt, R. Haßdorf, S. Thienhaus, M. Moske, M. Boese, A. Zayak, and P. Entel Phys. Rev. B 70, 014111 (2004) Magnetically driven shape memory alloys J. Enkovaara, A. Ayuela, A. T. Zayak, P. Entel, L. Nordstöm, M. Dube, J. Jalkanen, J. Impola, and R. M. Nieminen Mater. Sci. Eng. A 378, 52 (2004) The retinal conformation and its environment in rhodopsin in light of a new 2.2 A crystal structure T. Okada, M. Sugihara, A.-N. Bondar, M. Elstner, P. Entel, and V. Buss J. Mol. Biol. 324, 571 (2004) Molecular dynamics simulations in biology, chemistry and physics P. Entel, W. A. Adeagbo, M. Sugihara, G. Rollmann, A. T. Zayak, M. Kreth, and K. Kadau Lecture Notes in Physics 642, 177 (2004) Molecular-dynamics study of mechanical deformation in nano-crystalline aluminum K. Kadau, T. C. Germann. P. S. Lomdahl, B. L. Holian, D. Kadau, P. Entel, M. Kreth, F. Westerhoff, and D. E. Wolf Metall. Mater. Trans. 35A, 2719 (2004) Simulation of structural transformations in nanoparticles P. Entel, M. Kreth, and K. Kadau Advances in Science and Technology 44: 3rd International Conference on Computational Modeling and Simulation of Materials, Special Symposium: Modeling and Simulating Materials Nanoworld, edited by P. Vincenzini and F. Zerbetto (Techna Group Srl, Italy, 2004) , 101 (2004) Structural and magnetic properties of Fe-Ni clusters G. Rollmann, S. Sahoo, and P. Entel phys. stat. solidi (a) 201, 3263 (2004) First-principles calculation of the structure and magnetic phases of hematite G. Rollmann, A. Rohrbach, P. Entel, and J. Hafner Phys. Rev. B 69, 165107 (2004) Vibrational behavior of nanocrystalline materials P. Entel, M. Kreth, R. Meyer, and K. Kadau Phonons in Condensed Materials, edited by S. P. Sanyal and R. K. Singh (Allied Publishers, New Delhi, 2004), , 187 (2004) Formation of an icosahedral structure during crystallization of nickel nanoclusters Yu. Ya. Gafner, S. L. Gafner, and P. Entel Phys. Solid State 46, 1327 (2004) Ab initio, tight-binding and QM/MM calculations of the rhodopsin chromophore in its binding pocket M. Sugihara, V. Buss, P. Entel, J. Hafner, A. N. Bondar, M. Elstner, and T. Frauenheim Phase Transitions 77, 31 (2004) Interaction of atomic hydrogen with silane molecules G. Rollmann and P. Entel Phase Transitions 77, 139 (2004) Ab initio simulation of Fe and TiC clusters A. V. Postnikov and P. Entel Phase Transitions 77, 149 (2004) CPP transport in Fe/Cr/Fe trilayers with Mn impurities: An ab initio study H. C. Herper, P. Entel, L. Szunyogh, and P. Weinberger Phase Transitions 77, 191 (2004) Thermoelectric figure of merit of a material with caged structure and rattler atoms S. N. Behera, S. M. Bose, P. Entel, and J. T. Schick Phase Transitions 77, 225 (2004) Raman spectra of filled carbon nanotubes S. M. Bose, S. N. Behera, S. N. Sarangi, and P. Entel Physica B 351, 129 (2004) How the Counterion Affects the Ground and Excited State Properties of the Rhodopsin Chromophore J. Hufen, M. Sugihara, V. Buss J. Phys. Chem. B 108, 20419 (2004) Influence of vanadium impurities on the GMR and the magnetic properties of Fe/Cr/Fe H. C. Herper J. Magn.Magn. Mater. 272-276, e1449 (2004) Structure of domains in an exchange bias model A. Misra, U. Nowak and K. D. Usadel J. Appl. Phys. 95, 1357 (2004) Domain wall mobility in nanowires: transverse versus vortex walls R. Wieser, U. Nowak, K. D. Usadel, Phys. Rev. B 69, 064401 (2004) Universal finite-size scaling analysis of Ising models with long-range interactions at the upper critical dimensionality: Isotropic case D. Grüneberg and A. Hucht Phys. Rev. E 69, 036104 (2004) Universal scaling behavior of directed percolation around the upper critical dimension S. Lübeck and R. D. Willmann Journal of Statistical Physics 115, 1231 (2004) Domain wall mobility in nanowires: transverse versus vortex walls R. Wieser, U. Nowak, K. D. Usadel, Virtual Journal of Nanoscale Science & Technology 9, (2004) Violation of the Widom scaling law for effective crossover exponents S. Lübeck Physical Review E 69, 066101 (2004) Hall-magnetometry on Co, Fe, and Py nanowires D. Reuter, S. Hoch, A. D. Wieck, B. Hausmanns, B. Stahlmecke, G. Dumpich, R. Wieser, and U. Nowak J. Magn. Magn. Mater. 272, 1654 (2004) Testing the domain state model for exchange bias B. Beschoten, J. Keller, U. Nowak, K. D. Usadel and G. Güntherodt Phys. Mag. 26, 109 (2004) Universal scaling behavior of non-equilibrium phase transitions S. Lübeck International Journal of Modern Physics B 18, 3977 (2004)
2003
Instability of the rhodium magnetic moment as origin of the metamagnetic phase transition in alpha-FeRh M. E. Gruner, E. Hoffmann, and P. Entel Phys. Rev. B 67, 064415 (2003) Electric transport perpendicular to the planes H. C. Herper Psi-k Newsletter 55, 134 (2003) Ab initio study of electric transport and interlayer exchange coupling in Fe-Si-Fe H. C. Herper, P. Weinberger, L. Szunyogh, C. Sommers, and P. Entel Phase Transitions 76, 523 (2003) Thr94 and Wat2b Effect Protonation of the Retinal Chromophore in Rhodopsin V. Buss, M. Sugihara, P. Entel, and J. Hafner Angew. Chem. Int. Ed. 42, 3245 (2003) Vibrational Properties of Nanoscale Materials: From Nanoparticles to Nanocrystalline Materials R. Meyer, Laurent J. Lewis, S. Prakash, and P. Entel Phys. Rev. B 68, 104303 (2003) Phonon density of states in Nanocrystalline ^{57}Fe R. Singh, S. Prakash, R. Meyer, and P. Entel Pramana (India) 60, 547 (2003) First-principles investigation of phonon softenings and lattice instabilities in the shape-memory system Ni2MnGa A. T. Zayak, P. Entel, J. Enkovaara, A. Ayuela, and R. M. Nieminen Phys. Rev. B 68, 132402 (2003) First-principles investigations of homogeneous lattice-distortive strain and shuffles in Ni2MnGa A. T. Zayak, P. Entel, J. Enkovaara, A. Ayuela, and R. M. Nieminen J. Phys.: Condens. Matter 15, 159 (2003) Exploring the Opsin shift with ab initio methods: Geometry and counterion effects on the electronic spectrum of retinal M. Schreiber, V. Buss, and M. Sugihara J. Chem. Phys. 119, 12045 (2003) A first-principles investigation of tetragonal and orthorhombic deformations in the ferromagnetic Heusler alloy Ni2MnGa A. T. Zayak, P. Entel, and J. Hafner J. Phys. (France) IV 112, 985 (2003) Modeling structural and magnetic phase transitions in iron-nickel nanoparticles K. Kadau, M. E. Gruner, P. Entel, and M. Kreth Phase Transitions 76, 355 (2003) Density functional simulation of small Fe nanoparticles A. V. Postnikov, P. Entel, and J. M. Soler Eur. Phys. J. D 25, 261 (2003) Filigrane Simulationen - Modellrechnung bei nichtmetallischen und metallischen Nanoclustern P. Entel Forum Forschung 2003/2004, Herausgeber: Rektor der Universität Duisburg-Essen, , 28 (2003) A first-principles investigation of the structural and magnetic stability of Fe/GaAs(001) V. Crisan and P. Entel Phase Transitions 76, 385 (2003) Electronic transport in magnetic domain-wall structure S. Sil and P. Entel Phase Transitions 76, 467 (2003) Influence of the exchange coupling on the electric transport in Fe/Cr/Fe and Fe/Cr/T/Fe (T = Mn, V): An ab initio study H. C. Herper, L. Szunyogh, P. Entel and P. Weinberger Phys. Rev. B. 68, 134421 (2003) Ab initio study of CPP transport in Fe/Cr/Fe trilayers: Influence of transition metal impurities H. C. Herper, P. Entel, L. Szunyogh, and P. Weinberger Mater. Res. Soc. Proceed. 746, 101 (2003) Ab initio study of CPP transport in Fe/Cr/Fe trilayers: influence of transition metal impurities H. C. Herper, P. Entel, L. Szunyogh, and P. Weinberger Mater. Res. Soc. Proceed. 746, 101 (2003) Antiferromagnetic layer thickness dependence of IrMn/Co exchange bias system M. Ali, C. H. Marrows, M. Al-Jawad, B. J. Hickey, A. Misra, U. Nowak, and K. D. Usadel Phys. Rev. B 68, 214420 (2003) Simulations of the Domain State Model U. Nowak, A. Misra, and K. D. Usadel Mat. Res. Soc. Symp. Proc. 746, Q7.4 (2003) The Monte Carlo technique with quantified time step: application to the motion of magnetic moments O. Chubykalo, U. Nowak, R. Smirnov-Rueda, M. A. Wongsam, R. W. Chantrell, and J. M. Gonzalez Phys. Rev. B 67, 64422 (2003) Control of exchange bias by diluting the antiferromagnetic layer A. Misra, U. Nowak, K.D. Usadel J. Appl. Phys. 93, 6593 (2003) Universal scaling behavior at the upper critical dimension of non-equilibrium continuous phase transitions S. Lübeck and P. C. Heger Physical Review Letters 90, 230601 (2003) Universal behavior of crossover scaling functions for continuous phase transitions S. Lübeck Physical Review Letters 90, 210601 (2003) Universal finite-size scaling and universal dynamical scaling of absorbing phase transitions with a conserved field S. Lübeck and P. C. Heger Physical Review E 68, 056102 (2003) Asymmetric reversal modes in ferromagnetic/antiferromagnetic multilayers B. Beckmann, U. Nowak, and K.D. Usadel Phys. Rev. Lett. 91, 187201 (2003) Brownian dynamics approach to interacting magnetic moments O. Chubykalo, R. Smirnov-Rueda, M.A. Wongsam, R. W. Chantrell, U. Nowak, and J.M. Gonzalez J. Magn. Magn. Mater. 266, 28 (2003)
2002
High-moment - low-moment description of magnetovolume effects in Y(MnxAl1-x)2 and YxSc1-xAl2 M. E. Gruner and P. Entel Phase Transitions 75, 221 (2002) A comparison of different orthogonal thight-binding molecular dynamics simulation methods for silicon clusters S. N. Behera, B. K. Panda, S. Mukherjee, and P. Entel Phase Transitions 75, 41 (2002) Ab Initio Study of Iron and Cr/Fe(001) H. C. Herper, E. Hoffmann, and P. Entel Phase Transitions 75, 185 (2002) Capillary Pressure and Phonons in Ag, Au, Cu and Ni Nanoparticles R. Meyer, S. Prakash, and P. Entel Phase Transitions 75, 51 (2002) A Ginzburg-Landau Theory for Ni-Mn-Ga A. T. Zayak, V. D. Buchelnikov, and P. Entel Phase Transitions 75, 243 (2002) 11-cis-retinal protonated Schiff base: The effect of environment and solvant on the chromophore of rhodospin P. Entel, M. Suighara, V. Buss, M. Elstner, and Th. Frauenheim Tech. Proc. 2nd Int. Conf. ``Computational Nanoscience and Nanotechnology'' NANOTEC 2002, , 77 (2002) Stacking-fault energies for Ag, Cu, and Ni from empirical tight-binding potentials R. Meyer and L. J. Lewis Phys. Rev. B 66, 052106/1-4 (2002) Magnetochemical origin for Invar anomalies in iron-nickel alloys V. Crisan, P. Entel, H. Ebert, H. Akai, D. D. Johnson, and J. B. Staunton Phys. Rev. B 66, 014416 (2002) 11-cis-Retinal Protonated Schiff Base: Influence of the Protein Environment on the Geometry of the Rhodopsin Chromophore M. Sugihara, V. Buss, P. Entel, M. Elstner, and T. Frauenheim Biochemistry 41, 15259 (2002) Inclusion Complexes of Dyes and Cyclodextrins: Modeling Supermolecules by Rigorous Quantum Mechanics W. A. Adeagbo, V. Buss, and P. Entel, Journal of Inclusion Phenomena and Macrocyclic Chemistry 44, 203 (2002) Magnetoelastic influence on structural phase transitions in cubic ferromagnets V. D. Buchelnikov, A. T. Zayak, and P. Entel J. Magn. Magn. Mater. 242-245, 1457 (2002) First-principles simulations of atomic structure and magnetism in Fe nanoparticles A. V. Postnikov, P. Entel, and Jose M. Soler MRS Symp. Proc. Vol. 704, W8.9.1 (2002) Ab initio molecular dynamics and elastic properties of TiC and TiN nanoparticles A. V. Postnikov and P. Entel MRS Symp. Proc. Vol. 704, W6.3.1 (2002) The domain state model for exchange bias I: Theory U. Nowak, K.D. Usadel, P. Miltenyi, J. Keller, B. Beschoten, G. Güntherodt Phys. Rev. B 66, 14430 (2002) Thermally assisted magnetization reversal in nanostructures D. Hinzke, U. Nowak und K. D. Usadel Phase Transitions 75, 67 (2002) Interface motion in disordered ferromagnets L. Roters, S. Lübeck and K. D. Usadel Phase Transitions 75, 257 (2002) Magnetization reversal process in thin Co nanowires B. Hausmanns, T. P. Krome, G. Dumpich, E. F. Wassermann, D. Hinzke, U. Nowak and K. D. Usadel J. Magn. Magn. Mat. 240, 297 (2002) Modeling exchange bias microscopically U. Nowak, A. Misra and K. D. Usadel J. Magn. Magn. Mat. 240, 243 (2002) The domain state model for exchange bias II: Experiment J. Keller, P. Miltenyi, B. Beschoten, G. Güntherodt, U. Nowak, K.D. Usadel Phys. Rev. B 66, 14431 (2002) Dimensional crossover and driven interfaces in disordered ferromagnets L. Roters and K.D. Usadel Phys. Rev. E 65, 027101 (2002) Persistence distributions in a conserved lattice gas with absorbing states S. Lübeck and A. Misra European Physical Journal B 26, 75 (2002) Simulation of Magnetization Switching in Nanoparticle Systems D. Hinzke and U. Nowak Phys. Stat. Sol. 189, 475 (2002) Dynamic Transitions in Pure Ising Magnets under Pulsed and Oscillating Fields B. K. Chakrabarti and A. Misra Comp. Phys. Comm. 147, 120 (2002) Scaling behavior of the order parameter and its conjugated field in an absorbing phase transition around the upper critical dimension S. Lübeck Physical Review E 65, 046150 (2002) On the symmetry of universal finite-size scaling functions in anisotropic systems A. Hucht J. Phys. A: Math. Gen. 35, L481 (2002) Anisotropy of ultra-thin ferromagnetic films and the spin reorientation transition K. D. Usadel and A. Hucht Phys. Rev. B 66, 024419 (2002) The depinning transition of a driven interface in the random-field Ising model around the upper critical dimension L. Roters, S.Lübeck, and K.D. Usadel Physical Review E 66, 069901 (2002) Mean-field scaling function of the universality class of absorbing phase transitions with a conserved field S. Lübeck and A. Hucht J. Phys. A 35, 4853 (2002) Domain state model for exchange bias: Influence of structural defects on exchange bias in Co/CoO B. Beschoten, A. Tillmanns, J. Keller, G. Güntherodt, U. Nowak, and K. D. Usadel Adv. Solid State Phys. 42, 419 (2002) Scaling behavior of the conserved threshold transfer process S. Lübeck Physical Review E 66, 046114 (2002) Universal scaling behavior of directed percolation and the pair contact process in an external field S. Lübeck and R. D. Willmann Journal of Physics A 35, 10205 (2002)
2001
Atomistic Modeling of Diffusion in Aluminum S. Grabowski, K. Kadau, and P. Entel Phase Transitions , (2001) Perturbation expansion for the two-dimensional Hubbard model V. Zlatic, B. Horvatic, B. Dolicki, S. Grabowski, P. Entel, and K. D. Schotte PRB 63, 035104/1-10 (2001) First-Principles Calculations of the Instabilities in Fe-(Ni, Co, Pt) Alloys P. Entel, H. Ebert, V. Crisan, and H. Akai Phase Transitions , (2001) Atomistic Investigations of the Thermodynamical Stability and Martensitic Nucleation of Fe80Ni20 Nanoparticles K. Kadau and P. Entel Phase Transitions , (2001) SnO_2: Bulk and Surface Simulations by an Ab Initio Numerical Local Orbitals Method A. V. Postnikov, P. Entel and P. Ordejon Phase Transitions , (2001) First-Principles Investigations of Precursor Molecules for Microclusters G. Rollmann, P. Entel and V. Crisan Phase Transitions , (2001) Electronic structure of the mixed-valent system V2-xMoxO5 M. Demeter, M. Neumann, A. V. Postnikov, V. M. Cherkashenko, V.R. Galakhov and E. Z. Kurmaev Surf. Sci. 482-485, 708-711 (2001) The Influence of Magnetoelastic Interaction on Structural Phase Transitions in Cubic Ferromagnets V. D. Buchelnikov, A. N. Vasil'ev, A. T. Zayak and P. Entel JETP 92, 1019-1023 (2001) Physisorption of water on salt surfaces H. Meyer, P. Entel, and J. Hafner Surf. Sci. 488, 177-192 (2001) Low-frequency vibrational properties of nanocrystalline materials P. M. Derlet, R. Meyer, L. J. Lewis, U. Stuhr, and H. Van Swygenhoven Phys. Rev. Lett. 87, 205501 (2001) Continuously varying exponents in a sandpile model with dissipation near surface S. Lübeck and D. Dhar Journal of Statistical Physics 102, 1 (2001) Thermally activated reversal in magnetic nanostructures U. Nowak Ann. Rev. of Comp. Phys. 9, 105 (2001) Creep motion in a random-field Ising model L. Roters, S. Lübeck, and K. D. Usadel Physical Review E 63, 026113 (2001) Domain state model for exchange bias U. Nowak, A. Misra, and K.D. Usadel J. Appl. Phys. 89, 7269 (2001) Thermally activated interface motion in a disordered ferromagnet L. Roters, S. Lübeck, and K. D. Usadel Computer Physics Communications 142, 361 (2001) Scaling behavior of the absorbing phase transition in a conserved lattice gas around the upper critical dimension S. Lübeck Physical Review E 64, 016123 (2001) Absorbing phase transition in a conserved lattice gas with random neighbor particle hopping S. Lübeck and A. Hucht Journal of Physics A 34, L577 (2001) Magnetic Nanoparticles: the Simulation of Thermodynamic Properties U. Nowak and D. Hinzke Adv. Solid State Phys. 41, 613 (2001)
2000
A molecular-dynamics study: Nucleation processes and structural transformation of thin iron films on Cu(001) K. Kadau, R. Meyer, and P. Entel In `Structure and Dynamics of Heterogeneous Systems', edited by P. Entel and D. E. Wolf, World Scientific, Singapore , (2000) Monte Carlo study of the magnetoelastic properties of Fe-Ni clusters M. E. Gruner, S. Sil and P. Entel In `Structure and Dynamics of Heterogeneous Systems', eds. P. Entel and D. E. Wolf, World Scientific, Singapore, , 156-167 (2000) Simulation of Magnetovolume Effects in Fe65Ni35 Nanoparticles M. E. Gruner, S. Sil and P. Entel Prog. Theor. Phys. Suppl. 138, 154 (2000) Molecular dynamics simulations of martensitic transformations P. Entel, R. Meyer and K. Kadau Philos. Mag. B 80, 183-194 (2000) Large-scale molecular-dynamics study of the nucleation process of martensite in Fe-Ni alloys Kai Kadau, Peter Entel, Timothy C. Germann, Peter S. Lomdahl, and Brad Lee Holian Journal de Physique IV , (2000) Collinear and noncollinear Magnetism in Transition-Metal Alloys P. Entel, E. Hoffmann, H. C. Herper, E.F. Wassermann, V. Crisan, H. Ebert, and H. Akai J. Phys. Soc. Jpn. 69, 112 (2000) Understanding iron and its alloys from first principles P. Entel, H. C. Herper, E. Hoffmann, G. Nepecks, E. F. Wassermann, M. Acet V. Crisan, and H. Akai Phil. Mag. B 80, 141 (2000) The phase stabillty of epsilon -Fe M. Acet, H. Herper, P. Entel, and E. F. Wassermann Journal de Physique IV , (2000) Thickness dependent tetragonal relaxation of iron in epitaxial Fe/Pd multilayer films T. Steffl, B. Rellinghaus, H. Mühlbauer, Ch. Müller, H. Herper, and G. Dumpich Mat. Res. Soc. Symp. Proc. , (2000) Elementary diffusion processes in Al-Cu-Zn alloys: An ab initio study S. Grabowski and P. Entel In `Structure and Dynamics of Heterogeneous Systems', edited by P. Entel and D. E. Wolf, World Scientific, Singapore , 44-56 (2000) Hopping pertubation treatment of the periodic Anderson model around the atomic limit V. A. Moskalenko, P. Entel, M. Marinaro, N. B. Perkins, C. Holtfort Physical Review B Volume 63, 245XX1 (2000) Phenomenological theory of structural and magnetic phase transitions in shape memory Ni-Mn-Ga alloys V. Buchelnikov, A. Zayak, A. Vasil'ev and T. Takagi International Journal of Applied Electromagnetics and Mechanics 12, 19-23 (2000) A molecular-dynamics study of the rhodopsin chromophore using ultrasoft pseudopotintials M. Sugihara, P. Entel, H. Meyer, V. Buss, and J. Hafner Prog. Theor. Phys. Suppl. 138, 107 (2000) Ab initio dynamics simulations of dye molecules M. Sugihara, H. Meyer, P. Entel. Y. Sakamoto, J. Hafner, and V. Buss In 'Structure and Dynamics of Heterogeneous Systems, edited by P. Entel and D. E. Wolf, World Scientific, Singapore , 3 (2000) Ab initio dynamics simulations of dye molecules M. Sugihara, P. Entel, H. Meyer, V. Buss, S. Falzewski, and J. Hafner in 'Molecular Dynamics on Parallel Computers' edited by R. Esser, World Scientific, Singapore , 346 (2000) Fast Photoisomerization of a Rhodopsin Model - An Ab Initio Molecular Dynamics Study V. Buss, O. Weingart, and M. Sugihara Angew. Chem. Int. Ed. 39, 2784 (2000) Influence of magnetic fields on the spin reorientation transition in ultrathin films A. Hucht and K. D. Usadel Phil. Mag. B 80, 275 (2000) Barkhausen avalanches in anisotropic ferromagnets with 180° domain walls B. Tadic and U. Nowak Phys. Rev. E 61, 4610 (2000) Uniform susceptibility of classical antiferromagnets in one and two dimensions in a magnetic field D. Hinzke, U. Nowak and D. A. Garanin Euro. Phys. J. B 16, 435 (2000) Monte Carlo simulation with time step quantification in terms of Langevin dynamics U. Nowak, R.W. Chantrell, and E.C. Kennedy Phys. Rev. Lett. 84, 163 (2000) Transverse ordering of an antiferromagnet in a field with oblique angle to the easy axis M. Acharyya, U. Nowak and K. D. Usadel Phys. Rev. B 61, 464 (2000) Thermally activated magnetization reversal in classical spin chains D. Hinzke, U. Nowak und K. D. Usadel Structure and Dynamics of Heterogenous Systems , 331 (2000) Scaling of waves in the Bak-Tang-Wiesenfeld sandpile model D. V. Ktitarev, S. Lübeck, P. Grassberger, and V. B. Priezzhev Physical Review E 61, 81 (2000) Moment analysis of the probability distribution of different sandpile models S. Lübeck Physical Review E 61, 204 (2000) Magnetic relaxation in a classical spin chain D. Hinzke and U. Nowak Phys. Rev. B 61, 6734 (2000) A deterministic sandpile automaton revisited S. Lübeck, N. Rajewsky, and D. E. Wolf European Physical Journal B 13, 715 (2000) Reply to Comment on `Critical behavior of a traffic flow model' L. Roters, S. Lübeck, and K. D. Usadel Physical Review E 61, 3272 (2000) Real Time Quantification of Monte Carlo Steps for Different Time Scales R. Smirnov-Rueda, O. Chubykalo, U. Nowak, R.W. Chantrell, and J.M. Gonzales J. Appl. Phys. 87, 4798 (2000) Diluted Antiferromagnets in Exchange Bias: Proof of Domain State Model P. Miltenyi, M. Gierlings, J. Keller, B. Beschoten, G. Güntherodt, U. Nowak and K. D. Usadel Phys. Rev. Lett. 84, 4224 (2000) Magnetization Switching in Nanowires: Monte Carlo Study with Fast Fourier Transformation for Dipolar Fields D. Hinzke und U. Nowak J. Magn. Magn. Mat. 221, 365 (2000) Dynamics of driven interfaces in heterogenous magnetic systems L. Roters, A. Hucht, S. Lübeck, U. Nowak, and K.D. Usadel in Structure and Dynamics of Heterogenous Systems, ed. by P. Entel and D. E. Wolf, (World Scientific, Singapore) , 338 (2000) Phase diagram of a classical anisotropic Heisenberg antiferromagnet in a field M. Acharyya, U. Nowak, K. D. Usadel Structure and Dynamic of Heterogenous Systems , 317 (2000) Crossover phenomenon in self-organized critical sandpile models S. Lübeck Physical Review E 62, 6149 (2000)
1999
Molecular-dynamics study of thin iron films on copper K. Kadau, R. Meyer, and P. Entel Surf. Rev. Lett. 6, 35-43 (1999) Atomistic study of the structural transformation in thin iron films on copper K. Kadau and P. Entel J. Magn. Magn. Mater. 198-199, 531 (1999) Ab initio full-potential study of the structural and magnetic phase stability of iron H. C. Herper, E. Hoffmann, and P. Entel Phys. Rev. B 60, 3839 (1999) The Invar Property of Elemental FCC Co and Large Spontaneous Magnetostriction of BCC Fe-Co B. Gehrmann, M. Acet, H. C. Herper, E. F. Wassermann, and W. Pepperhoff phys. stat. sol. (b) 214, 175 (1999) Elementary diffusion processes in Al-Cu-Zn alloys: An ab initio study S. Grabowski and P. Entel International Symposium on Structure and Dynamics of Heterogeneous Systems , 44 (1999) From Solids to Clusters E. Hoffmann and P. Entel International Symposium on Structure and Dynamics of Heterogeneous Systems , 148 (1999) Freezing and melting of clusters and examination of the potential energy surface K. L. Nierholz, K.-P. Nos, R. Meyer and P. Entel International Symposium on Structure and Dynamics of Heterogeneous Systems , 167 (1999) A molecular-dynamics study: Nucleation processes and structural transformation of thin iron films on Cu(001) K. Kadau, R. Meyer, and P. Entel International Symposium on Structure and Dynamics of Heterogeneous Systems , 210 (1999) Electronic Structure of Si(111) :Sn(SQRT(3) X SQRT(3)) R30+ALA-: An ab initio study R. Spettmann and P. Entel International Symposium on Structure and Dynamics of Heterogeneous Systems , 217 (1999) Antiferromagnetism of high-Tc cuprate and its doping dependence M. Sugihara, M. A. Ikeda, and P. Entel Molecular Phys. Reports 24, 109 (1999) Theory of the spin reorientation transition in ultra-thin ferromagnetic films A. Hucht and K. D. Usadel J. Magn. Magn. Mater. 203, 88 (1999) On the spin reorientation transition in ultra-thin Ni/Cu(001) films A. Hucht and K. D. Usadel J. Magn. Magn. Mater. 198-199, 491 (1999) Universality in Three Dimensional Random-Field Ground States A.K. Hartmann and U. Nowak Euro. Phys. J. B 7,1, 105 (1999) Magnetization Switching in Small Ferromagnetic Particles: Nucleation and Coherent Rotation U. Nowak and D. Hinzke J. Appl. Phys. 85, 4337 (1999) Dynamic transitions and hysteresis Bikas K. Chakrabarti and Muktish Acharyya Rev. Mod. Phys, 71, 847 (1999) Monte Carlo Simulation of Magnetization Switching in a Heisenberg Model for Small Ferromagnetic Particles D. Hinzke and U. Nowak Comp. Phys. Com. 121-122, 334 (1999) Nonequilibrium phase transition in the kinetic Ising model: Existence of tricritical point and stochastic resonance Muktish Acharyya Phys. Rev. E 59, 218 (1999) Critical behavior of a traffic flow model L. Roters, S. Lübeck, and K. D. Usadel Physical Review E 59, 2672 (1999) A Monte Carlo Study of the Specific Heat of Diluted Antiferromagnets M. Staats and K. D. Usadel Int. J. Mod. Phys. C , (1999) The short-range interaction +/-J-random-bond spherical quantum spin glass on the Bethe lattice: dynamic correlations and thermodynamic functions T.K. Kopec and K.D. Usadel J. Phys.: Codens. Matter 11, 807 (1999) Depinning transition and thermal fluctuations in the random field Ising model L. Roters, A. Hucht, S. Lübeck, U. Nowak, and K. D. Usadel Physical Review E 60, 5202 (1999)
1998
Computer Simulations of Martensitic Transformations in NiAl-Alloys R. Meyer and P. Entel Comp. Mat. Sci. 10, 10 (1998) Large-Scale Molecular-Dynamics Simulations of Martensitic Nucleation an Shape-Memory Effects in Transition Metal Alloys P. Entel, K. Kadau, R. Meyer, H.C. Herper, M. Schröter, E. Hoffmann Phase Transitions 65, 79-108 (1998) Monte Carlo simulations of high-moment - low-moment transitions in Invar alloys M. E. Gruner, R. Meyer, P. Entel Eur. Phys. J. B 2, 107 (1998) Monte Carlo simulations of magnetovolume instabilities in anti-Invar systems M. E. Gruner, P. Entel Comp. Mat. Sci. 10, 230 (1998) Martensite - austenite transition and phonon dispersion curves of Fe1-xNix studied by molecular dynamics simulations R. Meyer and P. Entel Phys. Rev. B 57, 5140 (1998) Martensitic transformations: First-principles calculations combined with molecular-dynamics simulations P. Entel, R. Meyer, K. Kadau, H. C. Herper and E. Hoffmann Eur. Phys. J. B 5, 379 (1998) Eliashberg equations of electrons on a square lattice: Interplay of strong electron-phonon interactions and electron correlations M. Mierzejewski, J. Zielinski, and P. Entel Phys. Rev. B 57, 590 (1998) Numerical simulation of martensitic transformations in magnetic transition-metal alloys P. Entel, R. Meyer, K. Kadau, H.C. Herper, M. Acet, E.F. Wassermann J. Magn. Magn. Mater. 177-181, 1409-1410 (1998) Antiferromagnetism and electronic structure of high-Tc cuprate M. A. Ikeda, M. Sugihara, and P. Entel J. Korean Phys. Soc. Suppl. 33, S11 (1998) Electronic structure, Fermi surface, and antiferromagnetism of high-Tc cuprate materials and their doping dependences M. Sugihara, M. A. Ikeda, and P. Entel Phys. Rev. B 57, 11760 (1998) Non-exponential relaxation in diluted antiferromagnets M. Staats, U. Nowak, K.D. Usadel Phase Transitions 65, 159 (1998) On the relaxation dynamics of diluted antiferromagnets M. Staats, U. Nowak, K. D. Usadel J. Magn. Magn. Mater. 177-181, 85 (1998) Density fluctuations and phase transition in the Nagel-Schreckenberg traffic flow model S. Lübeck, M. Schreckenberg, and K. D. Usadel Physical Review E 57, 1171 (1998) Domain wall roughening in CoPt alloy films M. Jost, J. Heimel und T. Kleinefeld Phys. Rev. B 57, 5316 (1998) Modified Scaling Relation for the Random-Field Ising Model U. Nowak, K.D. Usadel, and J. Esser Physica A 250, 1 (1998) Density fluctuations and phase separation in a traffic flow model S. Lübeck, M. Schreckenberg and K. D. Usadel in Traffic and Granular Flow 97 , (1998) Investigation of the dynamical structure factor of the Nagel-Schreckenberg traffic flow model S. Lübeck, L. Roters and K. D. Usadel in Traffic and Granular Flow 97 , (1998) Aspects of self-organized criticality in a random driven interface model M. Jost Phys. Rev. E 57, 2634 (1998) Magnetisation switching in a Heisenberg model for small ferromagnetic particles D. Hinzke and U. Nowak Phys. Rev. B 58, 265 (1998) Ground state structure fo diluted antiferromagnets and random field systems A. Hartmann Physica A 248, 1 (1998) The dynamical structure factor and critical behavior of a traffic flow model L. Roters, S. Lübeck, and K. D. Usadel submission to the conference 'Complexity and Fractals in the Sciences' , (1998) Hysteris loops in a disordered ferromangnet M. Jost and K. D. Usadel phys. stat. sol. (b) 205, R5 (1998) On the Automaton representation of the Edwards-Wilkinson model with quenched disorder M. Jost and K. D. Usadel Physica A 255, 15 (1998) Logarithmic corrections of the avalanche distributions of sandpile models at the upper critical dimension Sven Lübeck Physical Review E 58, 2957 (1998) Influence of the temperature on the depinning transition of driven interfaces U. Nowak and K.D. Usadel Europhys. Lett. 44,5, 634 (1998) Reorientation of Spin Density Waves in Cr(001) Films Induced by Fe(001) Cap Layers P. Bödeker, A. Hucht, A. Schreyer, J. Borchers, F. Güthoff, H. Zabel Phys. Rev. Lett. 81, 914 (1998)
1997
Lattice Dynamics of Martensitic Transformations Examined by Atomistic Simulations R. Meyer and P. Entel Journal de Physique IV, supplement au Journal de Physique III Volume 7, C5-29 (1997) The Martensitic Transformation in Iron-Nickel Alloys: A Molecular Dynamics Study R. Meyer, K. Kadau, and P. Entel in "Properties of Complex Inorganic Solids" ed. by A. Gonis et al. , 95-100, Plenum, New York (1997) Ab initio investigations of phonon anomalies and martesitic transformations H. C. Herper, E. Hoffmann and P. Entel in "Properties of Inorganic Solids" ed. by A. Gonis et. al , 213-218, Plenum, New York (1997) Ab intio investigations of iron-based martensitic systems H. C. Herper, E. Hoffmann and P. Entel Journal de Physique IV, supplement au Journal de Physique III Volume 7, C5-71 (1997) First-Principles Description of Invar and Martensitic Nucleation in Fe-Based Alloys P. Entel, E. Hoffmann, M. Clossen, K. Kadau, M. Schröter, R. Meyer, H.C. Herper, M-S. Yang The Invar Effect: A Centennial Symposium, Edited by J. Wittenauer, The Minerals, Metals & Materials Society , 87-103 (1997) First-Principles and Molecular-Dynamics Simulations of Martensitic Transformations in Transition-Metal Alloys: Tracing out the Electronic Origin P. Entel, H. C. Herper, K. Kadau, R. Meyer, E. Hoffmann, G. Nepecks, M. Acet and W. Pepperhoff Novel Materials, edited by B. K. Rao , (1997) Reorientation Transition of Ultra-Thin Ferromagnetic Films A. Hucht and K. D. Usadel Physical Review B 55, 12309 (1997) Micromagnetic Simulation of Nanoscale Films with Perpendicular Anisotropy U. Nowak J. Appl. Phys. 81, 8, 5579 (1997) Exact Ground State Properties of Disordered Ising Systems J. Esser, U. Nowak, and K. D. Usadel Phys. Rev. B 55, 5866 (1997) Domain wall roughening in disordered media: From local spin dynamics to a continuum description of the interface M. Jost and K. D. Usadel in Chaos and Fractals in Chemical Engineering, edited by G. Biardi, M. Giona, and A.R. Giona, (World Scientific, Singapore) , (1997) Domain wall roughening in three dimensional magnets at the depinning transition M. Jost and K. D. Usadel Physica A 239, 486-492 (1997) Numerical determination of the avalanche exponents of the Bak-Tang-Wiesenfeld model S. Lübeck and K. D. Usadel Physical Review E 55, 4095 (1997) Large scale simulations of the Zhang sandpile model S. Lübeck Physical Review E 56, 1590 (1997) The roughness exponent and the parallel correlation length in the Edwards-Wilkinson model with quenched disorder M.Jost and K. D.Usadel physica status solidi (b) 202, R3 (1997) Domain Dynamics of Magnetic Films with Perpendicular Anisotropy U. Nowak, J. Heimel, T. Kleinefeld, and D.Weller Phys. Rev. B 56, 8143 (1997) Exact ground state calculation of the interface morphology in the two-dimensional random-field Ising model M. Jost, J. Esser and K. D. Usadel physica status solidi (b) 202, R11 (1997) Bak-Tang-Wiesenfeld sandpile model around the upper critical dimension S. Lübeck and K. D. Usadel Physical Review E 56, 5138 (1997) Quantum Spin Glass on the Bethe Lattice T.K. Kopec and K.D. Usadel Physical Review Letters 78, 1988 (1997)
1996
d-wave supeconductivity in a strongly correlated electron-phonon system M. Mierzejewski, J, Zielinski, P. Entel Phys. Rev. B 53, 431 (1996) Electron correlations and functional integrals P. Entel Models and Techniques of Statistical Physcis, ed. Bhatterjee, to be published , (1996) Introduction to Quantum Problems and Functional Integrals P. Entel and G. Brieskorn in Press , (1996) Ab Initio Description of Displacive Phase Transformations P. Entel, H.C. Herper, M. Schröter, E. Hoffmann, K. Kadau, R. Meyer Contribution submitted to the conference of displacive transformations, Urbana , (1996) Characterization of the reorientation transition in classical Heisenberg models with dipole interaction A. Hucht and K. D. Usadel J. Magn. Magn. Mater. 156, 423 (1996) Diluted Ising-antiferromagnets in a field: ground state properties, fractality and non-exponential dynamics U. Nowak, J. Esser, and K. D. Usadel Journal de Physique I 6, 37 (1996) Nonequilibrium Phase Transition and Self-Organized Criticality in a Sandpile Model with Stochastic Dynamics S. Lübeck, B. Tadic and K. D. Usadel Physical Review E 53, 2182 (1996) Dynamics of Domains in Diluted Antiferromagnets U. Nowak, J. Esser, K. D. Usadel Physica A 232, 40 (1996) Dependence of magnetization reversal on the crystallite size in MnBi thin films: Experiment, theory, and computer simulation U. Nowak, U. Rüdiger, P. Fumagalli, and G. Güntherodt Phys. Rev. B 54, 13017 (1996) Self-Organized Criticality and Phase Transition in a Stochastic Sandpile Automaton S. Lübeck, K. D. Usadel and B. Tadic in Traffic and Granular Flow , (1996) Large Scale Simulations of the Non-Abelian Energy Model S. Lübeck Proceedings of the Conference Scientific Computing in Europe (Dublin) , (1996) Numerical Determination of the Avalanche Exponents of the Bak-Tang-Wiesenfeld Model K. D. Usadel and S. Lübeck Proceedings of the Conference Scientific Computing in Europe (Dublin) , (1996) Quantum orientational glasses: Large-M approach T.K. Kopec Phys. Rev. B 54, 3367 (1996) Interface roughening in driven magnetic systems with quenched disorder M. Jost and K.D. Usadel Physical Review B 54, 9314 (1996)
1995
Electronic Structure and Magnetovolume Instabilities of the Hexagonal Laves Compound Fe2Ti E. Hoffmann, P. Entel, E. Wassermann, K.Schwarz und P. Mohn Journal de Physique IV, supplement au Journal de Physique III Volume 5, C2-117 (1995) Molecular Dynamics Study of Iron-Nickel Alloys R. Meyer and P. Entel Journal de Physique IV, supplement au Journal de Physique III Volume 5, C2-123 (1995) Electron-Phonon Instabilities and Phonon Softening in Systems with Magnetovolume Instabilities H. C. Herper, P. Entel and W. Weber Journal de Physique IV, supplement au Journal de Physique III Volume 5, C2-129 (1995) First-principles description of magnetovolume instabilities in intermetallic compounds E. Hoffmann, P. Entel, K. Schwarz, P.Mohn JMMM 140-144, 237-238 (1995) First-principles investigations of atomic disorder effects on magnetic and structural instabilities in transition-metal alloys M. Schröter, H. Ebert, H. Akai, P. Entel, E. Hoffmann, G.G. Reddy Physical Reviev B 52, 188 (1995) Comments on phonon- and correlation induced s- and d- wave pairing P. Entel, O. Franke, H. Herper in: Interacting Electrons in Low-Dimensional Systems, Molecular Physics Reports 11, (1995) Strong correlations and phonon-induced superconductivity in two-dimensional lattices J. Zielinski, M. Mierzejewski, P. Entel in: V National Symposium on Superconductivity, Molecular Physics Reports , (1995) Binding surfaces and structural phase transformations M. Schröter, E. Hoffman, Mu-S. Yang, P. Entel. H. Akai, A. Altrogge Journal de Physique IV, supplement au Journal de Physique III Volume 5, C8-273 (1995) Structural phase transformation and phonon softening in iron-based alloys H. C. Herper, E. Hoffmann, P. Entel, W. Weber Journal de Physique IV, supplement au Journal de Physique III Volume 5, C8-293 (1995) Invar, AF-Invar, anti-Invar and martensite in fcc Fe-based alloys: An attempt to order this chaos E. F. Wassermann, P. Entel Journal de Physique IV, supplement au Journal de Physique III Volume 5, C8-287 (1995) Anisotropic superconductivity in the two-dimensional Hubbard model J. Zielinski, M. Mierzejewski, P. Entel, R. Grabowski J. Superconductivity 8, 135 (1995) Influence of the film thickness on the direction of the magnetization in thin ferromagnetic films A. Moschel and K. D. Usadel J. Magn. Magn. Mater. 140 - 144, 649 (1995) Monte-Carlo study of the reorientation transition in Heisenberg models with dipolar interaction A. Hucht, A. Moschel and K. D. Usadel J. Magn. Magn. Mater. 148, 32 (1995) Fractal Properties of Relaxation Clusters and Phase Transition in a Stochastic Sandpile Automaton S. Lübeck, K. D. Usadel and B. Tadic in Fractal Reviews in the Natural and Applied Sciences , (1995) Interface roughening in magnetic systems with quenched disorder M. Jost and K. D. Usadel in Fractal Reviews in the Natural and Applied Sciences , (1995) Exact determination of all ground states of random field systems in polynomial time A. Hartmann and K. D. Usadel Physica A 214, 141 (1995) Reorientation transition of first and second order in thin ferromagnetic films A. Moschel and K. D. Usadel Physical Review B 51, 16111 (1995) Magnetisation reversal and domain structure in thin magnetic films: theory and computer simulation U. Nowak IEEE Trans. Mag. 31, 4169 (1995)
1994
Strong-coupling theory of high-temperature superconductivity P. Entel Proceedings of the International Symposium on Local Order in Condensed Matter Physics, ed S. D. Mahanti and P. Jena, Nova Science, New York, 1994 , (1994) Electron-phonon interaction, phonon response and Raman scattering in a correlated superconductor S. N. Behera, P. Entel, D. Sa Proceedings of the International Symposium on Local Order in Condensed Matter Physics, ed. S. D. Mahanti and P. Jena, Nova Science, New York, 1994 , (1994) Phonon-induced and phonon-free superconductivity in strongly correlated systems R. Grabowski, J, Zielinski, P. Entel, M, Maska Molecular Physics Reports 7, 169 (1994) Knight Shift and NMR in YBa2Cu3O7: A mean-field study O. Franke, P. Entel Physica C 235-240, 1679 (1994) Phonon induced pairing in the two-dimensional Hubbard model M. Mierzejewski, J. Zielinski, P. Entel Physica C 235-240, 2143 (1994) Magnetism of antiferromagnetically coupled multilayers A. Moschel and K. D. Usadel J. Magn. Magn. Mater. 136, 99 (1994) Influence of the dipole interaction on the direction of the magnetization in thin ferromagnetic films A. Moschel and K. D. Usadel Physical Review B 49, 12868 (1994) Monte Carlo simulation of Ising models with dipole interaction U. Nowak and A. Hucht J. Appl. Phys. 76 (10), 6341 (1994)
1993
Specific details of the mean-field slave-boson solution of the Hubbard model R. Meyer and P. Entel Physical Review B 47, 1099 (1993) Microscopic theory of the martensitic transition in Fe1-xNix E. Hoffmann, H. Herper, P. Entel, S.G. Mishra, P. Mohn, and K. Schwarz Physical Review B 47, 5589 (1993) First-principles calculations of the instability leading to the Invar effect P. Entel, E. Hoffmann, P. Mohn, K. Schwarz and V.L. Moruzzi Physical Review B 47, 8706 (1993) Landau description of magnetovolume effects in itinerant magnetic systems M. Schröter, P. Entel Int. J. Mod. Phys. B 7, 687 (1993) Strong-coupling theory of high-temperature superconductivity P. Entel Strongly Correlated Electron Systems, ed. J. Aksakamit and M. Matlak, Silesian Universtiy, Katowice , 35 (1993) Electron-phonon interaction in a strongly correlated system S. N. Behera, P. Entel, Manidipa Mitra Phonon Physics, Cochin University, Kerala , (1993) Invar versus martenstic transformations in transition metal alloys S. G. Mishra, P. Entel Report of the Institute of Physics, Bubaneswar, India, IP/BBSR/93-6 , (1993) Microscopic Theory of the Martensitic Transformation in Fe1-xNix E. Hoffmann, H. Herper, P. Entel, P. Mohn, K. Schwarz Int. J. Mod. Phys. B7, 679 (1993) Quantum Heisenberg spin glass with Dzyaloshinskii-Moriya interactions L. Yi, G. Büttner, K. D. Usadel and K.L. Yao Physical Review B 47, 254 (1993) Field-driven interface dynamics of a random soft-spin Ising model K. D. Usadel and M. Jost Journal of Physics A 26, 1783 (1993) Magnetization of ferromagnetic-antiferromagnetic double layers A. Moschel, K. D. Usadel and A. Hucht Physical Review B 47, 8676 (1993) Magnetization of coupled ferromagnetic and antiferromagnetic films: Dependence on the interface coupling A. Moschel and K. D. Usadel Physical Review B 48, 13991 (1993) Relaxation of the Fractal Domain State of Diluted Antiferromagnets U. Nowak Fractals 1, 992 (1993) SOC in a Class of Sandpile Models with Stochastic Dynamics S. Lübeck and K. D. Usadel Fractals 1, 1030 (1993)
1992
Landau description for itinerant electron antiferromagnets M. Schröter, B. Schmitz and P. Entel Journal of Mag. and Magn. Mat. 104-107, 747 (1992) Hall effect in correlated fermion systems S. N. Behera, M. P. Das, P. Entel Stronly Correlated Fermion Systems, ed M. P. Das and D. Nelson, Nova Scinece, New York , 191 (1992) On the possible significance of electronic correlations for phonon-induced superconductivity J. Zielinski, M. Matlak, P. Entel Phys. Letters A 165, 285 (1992) Diluted antiferromagnets in a magnetic field: evidence for a spin glass phase K. D. Usadel and U. Nowak Journal of Mag. and Mag. Mat. 104-107, 179 (1992) Monte Carlo investigation of dynamic properties of the quantum Ising spin glass in a transverse field G. Büttner and K. D. Usadel Journal of Mag. and Mag. Mat. 104-107, 1601 (1992) Scaling behavior in disordered sandpile automata B. Tadic , U. Nowak, K. D. Usadel, R. Ramaswamy and S. Padlewski Physical Review A 45, 8536 (1992) Field-induced crossover behavior in quantum Heisenberg spin glasses with random-anisotropy axes T.K. Kopec and G. Büttner Physical Review B 45, 5703 (1992) Nonanalytic correlation length in Ising systems with one surface defect line A. Hucht Physica A 183, 223 (1992) Quantum p-state Potts spin glass in a transverse field: Dynamical correlations and first-order phase transition T.K. Kopec and G. Büttner Physical Review B 46, 1015 (1992) Correlations and fractality in random Ising magnets U. Nowak and K. D. Usadel Physica A 191, 203 (1992) Relaxation of the excess magnetization of random-field-induced metastable domains in Fe0.47Zn0.53F2 S.J. Han, D.P. Belanger, W. Kleemann and U. Nowak Physical Review B 45, 9728 (1992) Stucture of domains in random Ising magnets U. Nowak and K. D. Usadel Physical Review B 46, 8329 (1992)