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Fakultät Physik
Anschrift
Lotharstrasse 1
47048 Duisburg
47048 Duisburg
Raum
MG 156
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Funktionen
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Wissenschaftliche/r Mitarbeiter/in, Experimentalphysik
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Privatdozent/in, Arbeitsgruppe Prof. Bovensiepen
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Gruppe der Hochschullehrerinnen und Hochschullehrer, Fakultätsrat Physik
Aktuelle Veranstaltungen
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2024 WS
Vergangene Veranstaltungen (max. 10)
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2024 SS
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2023 WS
Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.
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A modular table-top setup for ultrafast X-ray diffractionIn: Review of Scientific Instruments Jg. 95 (2024) 013002Online Volltext: dx.doi.org/; Online Volltext: dx.doi.org/ (Open Access)
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Probing Laser-Driven Structure Formation at Extreme Scales in Space and TimeIn: Laser & Photonics Reviews / Laser Physics Review Jg. 18 (2024) Nr. 5, 2300912Online Volltext: dx.doi.org/ (Open Access)
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Structural pathways for ultrafast melting of optically excited thin polycrystalline Palladium filmsIn: Acta Materialia Jg. 276 (2024) 120043Online Volltext: dx.doi.org/ (Open Access)
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Towards single-shot, time-resolved tomography using a crystal-based, multi-beam X-ray split-and-delay lineIn: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Jg. 1058 (2024) 168830Online Volltext: dx.doi.org/
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Path to ion-based pump-probe experiments: Generation of 18 picosecond keV Ne+ ion pulses from a cooled supersonic gas beamIn: Physical Review Research Jg. 5 (2023) Nr. 3, 033106Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Quantum pathways of carrier and coherent phonon excitation in bismuthIn: Physical Review B Jg. 107 (2023) Nr. 18, L180303Online Volltext: dx.doi.org/
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Structural changes across thermodynamic maxima in supercooled liquid tellurium : A water-like scenarioIn: Proceedings of the National Academy of Sciences of the United States of America (PNAS) Jg. 119 (2022) Nr. 28, e2202044119Online Volltext: dx.doi.org/ (Open Access)
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Devitrification of thin film Cu–Zr metallic glass via ultrashort pulsed laser annealingIn: Journal of Alloys and Compounds Jg. 887 (2021) 161437Online Volltext: dx.doi.org/ (Open Access)
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Effect of lattice excitations on transient near-edge x-ray absorption spectroscopyIn: Physical Review B Jg. 104 (2021) Nr. 14, 144302Online Volltext: dx.doi.org/ (Open Access)
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Fast attenuation of high-frequency acoustic waves in bicontinuous nanoporous goldIn: Applied Physics Letters (APL) Jg. 119 (2021) Nr. 6, 063101Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Generation of ultrashort keV-Ar+ ion pulses via femtosecond laser photoionizationIn: New Journal of Physics (NJP) Jg. 23 (2021) Nr. 3, S. 033023Online Volltext: dx.doi.org/ (Open Access)
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Acoustic response of a laser-excited polycrystalline Au-film studied by ultrafast Debye–Scherrer diffraction at a table-top short-pulse x-ray sourceIn: AIP Advances Jg. 10 (2020) Nr. 3, S. 035015Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Time-resolved diffraction with an optimized short pulse laser plasma X-ray sourceIn: Structural Dynamics / American Crystallographic Association (ACA) (Hrsg.) Jg. 7 (2020) Nr. 1, S. 014301Online Volltext: dx.doi.org/ (Open Access)
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Tracking the ultrafast nonequilibrium energy flow between electronic and lattice degrees of freedom in crystalline nickelIn: Physical Review B Jg. 101 (2020) Nr. 10, 100302Online Volltext: dx.doi.org/ (Open Access)
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A concept to generate ultrashort ion pulses for pump-probe experiments in the keV energy rangeIn: New Journal of Physics (NJP) Jg. 21 (2019) Nr. 5, S. 053017Online Volltext: dx.doi.org/ (Open Access)
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Femtosecond x-ray diffraction reveals a liquid–liquid phase transition in phase-change materialsIn: Science Jg. 364 (2019) Nr. 6445, S. 1062 - 1067Online Volltext: dx.doi.org/ (Open Access)
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Microscopic nonequilibrium energy transfer dynamics in a photoexcited metal/insulator heterostructureIn: Physical Review B Jg. 100 (2019) Nr. 17, 174301Online Volltext: dx.doi.org/ (Open Access)
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Precision Plasmonics with Monomers and Dimers of Spherical Gold Nanoparticles : Nonequilibrium Dynamics at the Time and Space LimitsIn: Journal of Physical Chemistry C: Nanomaterials and Interfaces Jg. 123 (2019) Nr. 21, S. 13181 - 13191Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Delayed Onset of Nonthermal Melting in Single-Crystal Silicon Pumped with Hard X RaysIn: Physical Review Letters Jg. 120 (2018) S. 265701Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Dynamics of Electron-Phonon Coupling in Bicontinuous Nanoporous GoldIn: Journal of Physical Chemistry C: Nanomaterials and Interfaces Jg. 122 (2018) Nr. 28, S. 16368 - 16373Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Heterogeneous to homogeneous melting transition visualized with ultrafast electron diffractionIn: Science Jg. 360 (2018) Nr. 6396, S. 1451 - 1455Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Electron-lattice energy relaxation in laser-excited thin-film Au-insulator heterostructures studied by ultrafast MeV electron diffractionIn: Structural Dynamics / American Crystallographic Association (ACA) (Hrsg.) Jg. 4 (2017) Nr. 5, S. 054501Online Volltext: dx.doi.org/ (Open Access)
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Single-shot mega-electronvolt ultrafast electron diffraction for structure dynamic studies of warm dense matterIn: Review of Scientific Instruments Jg. 87 (2016) Nr. 11, S. 11D810Online Volltext: dx.doi.org/
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Ultrafast terahertz-field-driven ionic response in ferroelectric BaTiO₃In: Physical Review B Jg. 94 (2016) Nr. 18, 180104Online Volltext: dx.doi.org/ (Open Access)
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Mega-electron-volt ultrafast electron diffraction at SLAC National Accelerator LaboratoryIn: Review of Scientific Instruments Jg. 86 (2015) Nr. 7, S. 073702-1 - 073702-7Online Volltext: dx.doi.org/
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Thickness-dependent electron-lattice equilibration in laser-excited thin Bismuth filmsIn: New Journal of Physics (NJP) Jg. 2015 (2015) Nr. 17, S. 113047Online Volltext: dx.doi.org/ (Open Access)
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Visualization of nanocrystal breathing modes at extreme strainsIn: Nature Communications Jg. 6 (2015) S. 6577Online Volltext: dx.doi.org/ (Open Access)
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Real-time visualization of nanocrystal solid–solid transformation pathwaysIn: Nano Letters Jg. 14 (2014) Nr. 4, S. 1995 - 1999Online Volltext: dx.doi.org/
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Silicon Mirrors for High-Intensity X-Ray Pump and Probe ExperimentsIn: Physical Review Applied Jg. 1 (2014) Nr. 4, S. 044007Online Volltext: dx.doi.org/
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Experimental set-up and procedures for the investigation of XUV free electron laser interactions with solidsIn: Journal of Instrumentation Jg. 8 (2013) Nr. 2, S. P02010Online Volltext: dx.doi.org/
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Fourier-transform inelastic X-ray scattering from time- and momentum-dependent phonon-phonon correlationsIn: Nature Physics Jg. 9 (2013) Nr. 12, S. 790 - 794Online Volltext: dx.doi.org/
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Single-shot pulse duration monitor for extreme ultraviolet and X-ray free-electron lasersIn: Nature Communications Jg. 4 (2013) 1731Online Volltext: dx.doi.org/ (Open Access)
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Structural dynamics in FeRh during a laser-induced metamagnetic phase transitionIn: Physical Review B: Condensed matter and materials physics Jg. 85 (2012) Nr. 2, S. 020103Online Volltext: dx.doi.org/
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Ultrafast photovoltaic response in ferroelectric nanolayersIn: Physical Review Letters Jg. 108 (2012) Nr. 8, S. 087601Online Volltext: dx.doi.org/
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Ultrafast transitions from solid to liquid and plasma states of graphite induced by x-ray free-electron laser pulsesIn: Physical Review Letters Jg. 108 (2012) Nr. 21, S. 217402Online Volltext: dx.doi.org/
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Picosecond acoustic response of a laser-heated gold-film studied with time-resolved x-ray diffractionIn: Applied Physics Letters Jg. 98 (2011) Nr. 19,Online Volltext: dx.doi.org/
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Extreme phonon softening in laser-excited Bismuth - towards an inverse Peierls-transitionIn: MRS Proceedings Jg. 1230E (2010) S. 3 - 5
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Single shot damage mechanism of Mo/Si multilayer optics under intense pulsed XUV-exposureIn: Optics Express (OpEx) Jg. 18 (2010) Nr. 2, S. 700 - 712Online Volltext: dx.doi.org/ (Open Access)
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Diffraction of strongly convergent X-rays from picosecondacoustic transientsIn: Applied Physics A: Materials Science & Processing Jg. 87 (2007) Nr. 1, S. 7 - 11
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Ultrafast bond softening in Bismuth: Mapping a solid`s interatomic potential with X-raysIn: Science Jg. 315 (2007) Nr. 5812, S. 633 - 636
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Time-Resolved X-ray Diffraction Study of Ultrafast Structural Dynamics in Laser-Excited SolidsIn: Ultrafast Phenomena XIII Jg. 71 (2002) S. 36
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Femtosecond X-ray measurement of ultrafast melting and large acoustic transientsIn: Physical Review Letters Jg. 87 (2001) Nr. 22, 225701 (4p)
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Transient lattice dynamics in fs-laser-excited semiconductors probed by ultrafast x-ray diffractionIn: Journal de Physique . IV France Jg. 11 (2001) Nr. PR2, S. 473 - 477Online Volltext: dx.doi.org/
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Ultrafast x-ray measurement of laser heating in semiconductors: Parameters determining the melting threshold"In: Physical Review B: Condensed matter and materials physics Jg. 63 (2001) Nr. 19, 193306 (4p)
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Anharmonic lattice dynamics in Germanium measured with ultrafast x-ray diffractionIn: Physical Review Letters Jg. 85 (2000) Nr. 3, S. 586 - 589
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Time-resolved X-ray diffraction study of ultrafast acoustic phonon dynamics in Ge/Si heterostructuresIn: Ultrafast Phenomena XII Jg. 66 (2000) S. 281 - 283
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Detection of nonthermal melting by ultrafast X-ray diffractionIn: Science Jg. 286 (1999) Nr. 5443, S. 1340 - 1342
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Reply to "comment on 'Ultrafast terahertz-field-driven ionic response in ferroelectric BaTiO₃ ' "In: Physical Review B Jg. 97 (2018) Nr. 22, 226102Online Volltext: dx.doi.org/ (Open Access)
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Femtosecond X-ray diffraction of short-pulse irradiated semiconductorsIn: Technical Digest: Summaries of Papers Presented at the Conference on Lasers and Electro-Optics ; Long Beach Convention Center, Long Beach, California, May 19-24, 2002 / Conference on Lasers and Electro-Optics ; CLEO 2002 ; May 19-24, 2002, Long Beach, California, USA / Optical Society of America (Hrsg.) (2002) S. 297 - 298Online Volltext: dx.doi.org/
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Modification of semiconductor surfaces irradiated by single intense fs-laser pulsesIn: Technical Digest: Summaries of Papers Presented at the Conference on Lasers and Electro-Optics ; Long Beach Convention Center, Long Beach, California, May 19-24, 2002 / Conference on Lasers and Electro-Optics ; CLEO 2002 ; May 19-24, 2002, Long Beach, California, USA / Optical Society of America (Hrsg.) (2002) S. 223Online Volltext: dx.doi.org/
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Structural dynamics in laser-excited solids investigated with femtosecond X-ray diffractionIn: Technical Digest: Summaries of Papers Presented at the Conference on Lasers and Electro-Optics ; Long Beach Convention Center, Long Beach, California, May 19-24, 2002 / Conference on Lasers and Electro-Optics ; CLEO 2002 ; May 19-24, 2002, Long Beach, California, USA / Optical Society of America (Hrsg.) (2002) S. 300Online Volltext: dx.doi.org/
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Ultrafast structural transformations in femtosecond laser-excited graphiteIn: Technical Digest: Summaries of Papers Presented at the Conference on Lasers and Electro-Optics ; Long Beach Convention Center, Long Beach, California, May 19-24, 2002 / Conference on Lasers and Electro-Optics ; CLEO 2002 ; May 19-24, 2002, Long Beach, California, USA / Optical Society of America (Hrsg.) (2002) S. 306Online Volltext: dx.doi.org/
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Ultrafast time-resolved interferometry at femtosecond laser excited surfacesIn: Technical Digest: Summaries of Papers Presented at the Conference on Lasers and Electro-Optics ; Long Beach Convention Center, Long Beach, California, May 19-24, 2002 / Conference on Lasers and Electro-Optics ; CLEO 2002 ; May 19-24, 2002, Long Beach, California, USA / Optical Society of America (Hrsg.) (2002) S. 32Online Volltext: dx.doi.org/
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In-Situ Observation of the Formation of Laser-Induced Periodic Surface Structures with Extreme Spatial and Temporal ResolutionIn: Ultrafast Laser Nanostructuring / Stoian, Razvan; Bonse, Jörn (Hrsg.) 2023, S. 257 - 276Online Volltext: dx.doi.org/ (Open Access)
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Ultrafast long-wavelength excitation of coherent optical phonons in bismuthIn: Proceedings of CLEO Fundamental Science 2023, Conference on Lasers and Electro-Optics (CLEO 2023) / Conference on Lasers and Electro-Optics (CLEO 2023): 7–12 May 2023; San Jose, United States / The Optical Society (Hrsg.) 2023 FF1G.7Online Volltext: dx.doi.org/
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Thickness dependent electron-lattice equilibration in thin Bi films studied by time-resolved MeV electron diffractionIn: Proceedings of the International Conference on Ultrafast Phenomena / International Conference on Ultrafast Phenomena 2016, Santa Fe, New Mexico United States, 17-22 July 2016 2016Online Volltext: dx.doi.org/
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Direct Observation of Ultrafast Non-thermal Melting by Ultrafast X-ray DiffractionIn: Optical Sensors / Optical Society of America; Part of Advanced Photonics, 27 - 31 July 2014, Barcelona, Spain 2014, S. 334 - 336
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Lattice dynamics of femtosecond laser-excited semiconductors probed by ultrafast x-ray diffractionIn: Specialty Optical Fibers: Part of Advanced Photonics / Specialty Optical Fibers, Part of Advanced Photonics ; 27 - 31 July 2014, Barcelona, Spain / Optical Society of America (Hrsg.) 2014 PD3
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Observation of ultrafast structural transitions in solids using femtosecond x-ray pulsesIn: Specialty Optical Fibers: Part of Advanced photonics / Specialty Optical Fibers, Part of Advanced photonics ; 27 - 31 July 2014, Barcelona, Spain / Optical Society of America (Hrsg.) 2014 CPD18
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Propagation of picosecond acoustic pulses in semiconductor heterostructures probed by ultrafast X-ray diffractionIn: Specialty Optical Fibers: Part of Advanced Photonics / Specialty Optical Fibers, Part of Advanced photonics ; 27 - 31 July 2014, Barcelona, Spain / Optical Society of America (Hrsg.) 2014 QPD8
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Ultrafast structural dynamics in solids investigated with femtosecond x-ray pulsesIn: Specialty Optical Fibers: Part of Advanced photonics / Specialty Optical Fibers, Part of Advanced photonics ; 27 - 31 July 2014, Barcelona, Spain / Optical Society of America (Hrsg.) 2014 TuD2
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Ultrafast laser-induced melting and ablation studied by time-resolved diffuse X-ray scatteringIn: XVIIIth International Conference on Ultrafast Phenomena / XVIIIth International Conference on Ultrafast Phenomena Lausanne, Switzerland, July 8-13, 2012 / Chergui, M.; Taylor, A.; Cundiff, S. (Hrsg.) 2013, S. 04013Online Volltext: dx.doi.org/
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Ultrafast lattice dynamics in fs laser-excited FeRh probed by time-resolved X-ray diffractionIn: Conference on Lasers and Electro-Optics (CLEO), 2011 / CLEO, 1 - 6 May 2011, Baltimore, Maryland, USA 2011
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Coherent acoustic and optical phonons in laser-excited solids studied by ultrafast time-resolved X-ray diffractionIn: International Symposium on High Power Laser Ablation 2010 / International Symposium on High Power Laser Ablation, Santa Fe, New Mexico, 18 - 22 April 2010 / Phipps, Claude R. (Hrsg.) 2010, S. 558 - 566Online Volltext: dx.doi.org/
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Extreme phonon softening in laser-excited Bismuth - Towards an inverse Peierls-transitiomIn: Ultrafast processes in materials science / Ultrafast processes in materials science, November 30 - December 4, 2009, Boston, Massachusetts, USA 2010, S. 18 - 22
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Short-pulse laser induced transient structure formation and ablation studied with time-resolved coherent XUV-scatteringIn: Ultrafast processes in materials science / Ultrafast processes in materials science, November 30 - December 4, 2009, Boston, Massachusetts, USA 2010, S. 99 - 104
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Short-pulse laser induced transient structure formation and ablation studied with time-resolved coherent XUV-scatteringIn: International Symposium on High Power Laser Ablation 2010 / Phipps, Claude R.; International Symposium on High Power Laser Ablation, Santa Fe, New Mexico, 18 - 22 April 2010 2010, S. 373 - 379Online Volltext: dx.doi.org/
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The role of thermal and electronic pressure in the picosecond acoustic response of femtosecond laser-excited solidsIn: Ultrafast processes in materials science / Ultrafast processes in materials science, November 30 - December 4, 2009, Boston, Massachusetts, USA 2010, S. 6
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Transient reversal of a peierls-transition : Extreme phonon softening in laser-excited bismuthIn: International Conference on Ultrafast Phenomena 2010 / UP2010; 18 - 23 July 2010; Snowmass Village, United States 2010, S. ME41Online Volltext: dx.doi.org/
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Ultrafast lattice dynamics in FeRh during a laser-induced magnetic phase transitionIn: Proceedings of the International Conference on Ultrafast Phenomena 2010 / UP 2010; Snowmass Village, United States; 18 - 23 July 2010 2010 paper MA6Online Volltext: dx.doi.org/
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Energy relaxation and anomalies in the thermo-acoustic response of femtosecond laser-excited Germanium,In: Ultrafast Phenomena XV: Springer series in chemical physics ; 88 / Weiner, A.M.; Miller, R. J. D. (Hrsg.) 2006, S. 597 - 599
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Energy relaxation and anomalies in the thermo-acoustic response of femtosecond laser-excited germaniumIn: International Conference on Ultrafast Phenomena / UP 2006; Pacific Grove, United States; 31 July 2006 2006, S. MG5Online Volltext: dx.doi.org/
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Femtosecond lattice dynamics in photoexcited bismuth : Ultrafast optical and X-ray measurementsIn: Optics InfoBase Conference Papers / Quantum Electronics and Laser Science Conference, QELS 2006; Long Beach, United States; 21 May 2006 2006
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High intensity VUV-FEL interaction with solids : First experimental resultsIn: International Conference on Ultrafast Phenomena 2006 / UP 2006; Pacific Grove, United States; 31 July – 4 August 2006 2006, S. ThD4Online Volltext: dx.doi.org/
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Ultrafast optical and X-ray measurements of femtosecond lattice dynamics in photoexcited bismuthIn: 15th International Conference on Ultrafast Phenomena / UP 2006; Pacific Grove, United States; 31 July – 4 August 2006 2006, S. WD7Online Volltext: dx.doi.org/
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Femtosecond X-ray Diffraction Study of Large Amplitude Coherent Optical Phonons in Laser-Excited BismuthIn: Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference / Conference on Lasers and Electro-Optics (CLEO): Baltimore, United States; 1–6 June 2003 2003 CMZ6
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3/2 Harmonic Generation by Femtosecond Laser Pulses on Solid TargetsIn: Optics InfoBase Conference Papers / International Conference on Ultrafast Phenomena, UP 2002, Vancouver,12 May 2002 / Gakkai, Ōyō Butsuri (Hrsg.) 2002, S. 234 - 235
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Femtosecond time-resolved X-ray diffraction study of ultrafast structural dynamics in laser-excited solidsIn: Optics InfoBase Conference Papers / International Conference on Ultrafast Phenomena, UP 2002, Vancouver,12 May 2002 / Gakkai, Ōyō Butsuri (Hrsg.) 2002, S. 19 - 20
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Ultrafast laser-induced structural changes in anisotropic solidsIn: Optics InfoBase Conference Papers / International Conference on Ultrafast Phenomena, UP 2002, Vancouver,12 May 2002 / Gakkai, Ōyō Butsuri (Hrsg.) 2002, S. 232 - 233
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Ultrafast movies of atomic motion with femtosecond laser-based X-raysIn: Soft X-Ray Lasers and Applications III: 19 - 20 July 1999, Denver, Colorado / SPIE Conference on Soft X-Ray Lasers and Applications ; 2; 1999; Denver, Colo. / Rocca, Jorge J. (Hrsg.) 1999, S. 302 - 311Online Volltext: dx.doi.org/