doc
Fakultät Physik
Address
Duisburg
Room
MG 147
Phone
Fax
E-Mail
Functions
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Wissenschaftliche/r Mitarbeiter/in, Experimentalphysik
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Wissenschaftliche/r Mitarbeiter/in, Arbeitsgruppe Prof. Bovensiepen
Current lectures
Past lectures (max. 10)
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2022 SS
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2020 SS
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2010 WS
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2009 WS
The following publications are listed in the online university bibliography of the University of Duisburg-Essen. Further information may also be found on the person's personal web pages.
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Ultrafast electron dynamics in Au/Fe/MgO(001) analyzed by Au- and Fe-selective pumping in time-resolved two-photon photoemission spectroscopy : Separation of excitations in adjacent metallic layersIn: Physical Review B Vol. 107 (2023) Nr. 8,ISSN: 1095-3795; 1550-235X; 2469-9969; 0163-1829; 0556-2805; 1098-0121; 2469-9950Online Full Text: dx.doi.org/ (Open Access)
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Ultrafast transport and energy relaxation of hot electrons in Au/Fe/MgO(001) heterostructures analyzed by linear time-resolved photoelectron spectroscopyIn: Physical Review Research Vol. 4 (2022) Nr. 3,ISSN: 2643-1564Online Full Text: dx.doi.org/ Online Full Text (Open Access)
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Competition between Coulomb and van der Waals Interactions in Xe−Cs+ Aggregates on Cu(111) SurfacesIn: Physical Review Letters Vol. 127 (2021) Nr. 26,ISSN: 1079-7114; 0031-9007Online Full Text: dx.doi.org/ (Open Access)
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Effect of lattice excitations on transient near-edge x-ray absorption spectroscopyIn: Physical Review B Vol. 104 (2021) Nr. 14,ISSN: 1095-3795; 1550-235X; 2469-9969; 0163-1829; 0556-2805; 1098-0121; 2469-9950Online Full Text: dx.doi.org/ (Open Access)
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Doublon bottleneck in the ultrafast relaxation dynamics of hot electrons in 1T−TaS2In: Physical Review Research Vol. 2 (2020) Nr. 2,ISSN: 2643-1564Online Full Text: dx.doi.org/ (Open Access)
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Local and Nonlocal Electron Dynamics of Au/Fe/MgO(001) Heterostructures Analyzed by Time-Resolved Two-Photon Photoemission SpectroscopyIn: Physical Review Letters Vol. 125 (2020) Nr. 7,ISSN: 1079-7114; 0031-9007Online Full Text: dx.doi.org/ (Open Access)
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Decelerated lattice excitation and absence of bulk phonon modes at surfaces : Ultra-fast electron diffraction from Bi(111) surface upon fs-laser excitationIn: Structural Dynamics / American Crystallographic Association (ACA) (Eds.) Vol. 6 (2019) Nr. 6, pp. 065101ISSN: 2329-7778Online Full Text: dx.doi.org/ (Open Access)
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Excitation and relaxation dynamics of the photo-perturbed correlated electron system 1T-TaS₂In: Applied Sciences: open access journal Vol. 9 (2019) Nr. 1, pp. 44ISSN: 2076-3417Online Full Text: dx.doi.org/ (Open Access)
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Microscopic nonequilibrium energy transfer dynamics in a photoexcited metal/insulator heterostructureIn: Physical Review B Vol. 100 (2019) Nr. 17,ISSN: 1095-3795; 1550-235X; 2469-9969; 0163-1829; 0556-2805; 1098-0121; 2469-9950Online Full Text: dx.doi.org/ (Open Access)
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Ultrafast electron diffraction from a Bi(111) surface : Impulsive lattice excitation and Debye Waller analysis at large momentum transferIn: Structural Dynamics / American Crystallographic Association (ACA) (Eds.) Vol. 6 (2019) Nr. 3, pp. 035101ISSN: 2329-7778Online Full Text: dx.doi.org/ Online Full Text (Open Access)
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Ultrafast Doublon Dynamics in Photoexcited 1T - TaS₂In: Physical Review Letters Vol. 120 (2018) Nr. 16, pp. 166401ISSN: 1079-7114; 0031-9007Online Full Text: dx.doi.org/ (Open Access)
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Optically excited structural transition in atomic wires on surfaces at the quantum limitIn: Nature Vol. 544 (2017) Nr. 7649, pp. 207 - 211ISSN: 0028-0836; 1476-4687Online Full Text: dx.doi.org/
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Unoccupied electronic structure and momentum-dependent scattering dynamics in Pb/Si(557) nanowire arraysIn: Physical Review B: Condensed matter and materials physics Vol. 92 (2015) Nr. 13, pp. 134301ISSN: 1550-235X; 2469-9969; 1098-0121; 2469-9950Online Full Text: dx.doi.org/; Online Full Text: dx.doi.org/ (Open Access)
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Comparing ultrafast surface and bulk heating using time-resolved electron diffractionIn: Applied Physics Letters Vol. 104 (2014) pp. 161611ISSN: 1077-3118Online Full Text: dx.doi.org/
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Electron-phonon coupling in quantum-well states of the Pb/Si(1 1 1) systemIn: Journal of Physics: Condensed Matter Vol. 26 (2014) Nr. 35,ISSN: 1361-648X; 0953-8984Online Full Text: dx.doi.org/ (Open Access)
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Unoccupied electronic structure and relaxation dynamics of Pb/Si(1 1 1)In: Journal of Electron Spectroscopy and Related Phenomena Vol. 195 (2014) pp. 278 - 284ISSN: 0368-2048; 1873-2526Online Full Text: dx.doi.org/
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Transient anisotropy in the electron diffraction of femtosecond laser-excited bismuthIn: New Journal of Physics (NJP) Vol. 14 (2012) pp. 103031ISSN: 1367-2630Online Full Text: dx.doi.org/ (Open Access)
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Transient (000)-order attenuation effects in ultrafast transmission electron diffractionIn: Journal of Applied Physics Vol. 109 (2011) Nr. 6, pp. 063519ISSN: 0021-8979; 1089-7550Online Full Text: dx.doi.org/
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Space charge effects in photoemission electron microscopy using amplifed femtosecond laser pulsesIn: Journal of Physics: Condensed Matter Vol. 21 (2009) Nr. 31,ISSN: 1361-648X; 0953-8984Online Full Text: dx.doi.org/
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Transient Cooling of Ultrathin Epitaxial Bi(111)-Films on Si(111) upon Femtosecond Laser Excitation Studied by Ultrafast Reflection High Energy Electron Diffraction"In: MRS Proceedings Vol. 1172 (2009) pp. 4 - 8ISSN: 1946-4274
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A pulsed electron gun for ultrafast electron diffraction at surfacesIn: Review of Scientific Instruments Vol. 78 (2007) Nr. 1, pp. 13906ISSN: 1089-7623; 0034-6748Online Full Text: dx.doi.org/
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Thermal Boundary Conductance in Heterostructures Studied by Ultrafast Electron Diffraction,In: New Journal of Physics (NJP) Vol. 8 (2006) pp. 190ISSN: 1367-2630
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Ultrafast electron diffraction at surfaces after laser excitationIn: Surface Science Vol. 600 (2006) Nr. 18, pp. 4094 - 4098ISSN: 0039-6028
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Ultrafast time resolved reflection high energy electron diffraction with tilted pump pulse frontsIn: XVIIIth International Conference on Ultrafast Phenomena / XVIIIth International Conference on Ultrafast Phenomena Lausanne, Switzerland, July 8-13, 2012 / Chergui, M.; Taylor, A.; Cundiff, S. (Eds.) 2013, pp. 10016-p1 - 10016-p3ISBN: 978-2-7598-0956-1Online Full Text: dx.doi.org/
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Observation of ultrafast lattice heating in thin metal films using time-resolved electron diffractionIn: Ultrafast processes in materials science / Ultrafast processes in materials science, November 30 - December 4, 2009, Boston, Massachusetts, USA 2010, pp. 80 - 85ISBN: 978-1-61738-761-6 ISSN: 1946-4274
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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, pp. 6ISBN: 978-1-61738-761-6 ISSN: 0272-9172
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Ultra-fast time-resolved electron diffraction of strongly driven phase transitions on silicon surfacesIn: Materials Research Society Symposium Proceedings / Ultrafast processes in materials science, November 30 - December 4, 2009, Boston, Massachusetts, USA 2010, pp. 86 - 93ISBN: 978-1-61738-761-6 ISSN: 1946-4274Online Full Text: dx.doi.org/
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Electron-phonon energy transfer in Bi observed by time resolved electron diffractionIn: Ultrafast Phenomena XVI: Proceedings of the 16th International Conference, Palazzo dei Congressi Stresa, Italy, June 9--13, 2008 2009, pp. 110 - 112ISBN: 978-3-540-95946-5Online Full Text: dx.doi.org/
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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 (Eds.) 2002, pp. 232 - 233ISBN: 1557527032; 9781557527035