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Alexander von Reppert
Alexander von Reppert
Laboratory engineer for optics and laser, University of Potsdam, Institute for physics and astronomy
Verified email at uni-potsdam.de - Homepage
Title
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Cited by
Year
Layer specific observation of slow thermal equilibration in ultrathin metallic nanostructures by femtosecond X-ray diffraction
J Pudell, AA Maznev, M Herzog, M Kronseder, CH Back, G Malinowski, ...
Nature communications 9 (1), 3335, 2018
512018
Second harmonic generation of nanoscale phonon wave packets
A Bojahr, M Gohlke, W Leitenberger, J Pudell, M Reinhardt, ...
Physical review letters 115 (19), 195502, 2015
332015
Persistent nonequilibrium dynamics of the thermal energies in the spin and phonon systems of an antiferromagnet
A von Reppert, J Pudell, A Koc, M Reinhardt, W Leitenberger, K Dumesnil, ...
Structural dynamics 3 (5), 2016
322016
Spin stress contribution to the lattice dynamics of FePt
A von Reppert, L Willig, JE Pudell, SP Zeuschner, G Sellge, F Ganss, ...
Science advances 6 (28), eaba1142, 2020
272020
Watching the vibration and cooling of ultrathin gold nanotriangles by ultrafast x-ray diffraction
A Von Reppert, RM Sarhan, F Stete, J Pudell, N Del Fatti, A Crut, J Koetz, ...
The Journal of Physical Chemistry C 120 (50), 28894-28899, 2016
252016
Ultrafast laser generated strain in granular and continuous FePt thin films
A von Reppert, L Willig, JE Pudell, M Rössle, W Leitenberger, M Herzog, ...
Applied Physics Letters 113 (12), 2018
242018
Unconventional picosecond strain pulses resulting from the saturation of magnetic stress within a photoexcited rare earth layer
A von Reppert, M Mattern, JE Pudell, SP Zeuschner, K Dumesnil, ...
Structural Dynamics 7 (2), 2020
182020
Tracking picosecond strain pulses in heterostructures that exhibit giant magnetostriction
SP Zeuschner, T Parpiiev, T Pezeril, A Hillion, K Dumesnil, A Anane, ...
Structural Dynamics 6 (2), 2019
182019
Ultrafast x-ray diffraction thermometry measures the influence of spin excitations on the heat transport through nanolayers
A Koc, M Reinhardt, A Von Reppert, M Rössle, W Leitenberger, ...
Physical Review B 96 (1), 014306, 2017
162017
Ultrafast negative thermal expansion driven by spin disorder
J Pudell, A von Reppert, D Schick, F Zamponi, M Rössle, M Herzog, ...
Physical Review B 99 (9), 094304, 2019
152019
Reciprocal space slicing: A time-efficient approach to femtosecond x-ray diffraction
SP Zeuschner, M Mattern, JE Pudell, A von Reppert, M Rössle, ...
Structural Dynamics 8 (1), 2021
132021
Finite-size effects in ultrafast remagnetization dynamics of FePt
L Willig, A von Reppert, M Deb, F Ganss, O Hellwig, M Bargheer
Physical Review B 100 (22), 224408, 2019
132019
Grueneisen-approach for the experimental determination of transient spin and phonon energies from ultrafast x-ray diffraction data: Gadolinium
A Koc, M Reinhardt, A von Reppert, M Rössle, W Leitenberger, M Gleich, ...
Journal of Physics: Condensed Matter 29 (26), 264001, 2017
132017
Electronic energy transport in nanoscale Au/Fe hetero-structures in the perspective of ultrafast lattice dynamics
M Mattern, A von Reppert, SP Zeuschner, JE Pudell, F Kühne, D Diesing, ...
Applied Physics Letters 120 (9), 2022
122022
Measurement of transient strain induced by two-photon excitation
SP Zeuschner, JE Pudell, A von Reppert, M Deb, E Popova, N Keller, ...
Physical Review Research 2 (2), 022013, 2020
122020
Analysis of the temperature-and fluence-dependent magnetic stress in laser-excited SrRuO3
M Mattern, JE Pudell, G Laskin, A von Reppert, M Bargheer
Structural Dynamics 8 (2), 2021
102021
Concepts and use cases for picosecond ultrasonics with x-rays
M Mattern, A von Reppert, SP Zeuschner, M Herzog, JE Pudell, ...
Photoacoustics, 100503, 2023
92023
Phonon‐Dominated Energy Transport in Purely Metallic Heterostructures
M Herzog, A von Reppert, JE Pudell, C Henkel, M Kronseder, CH Back, ...
Advanced Functional Materials 32 (41), 2206179, 2022
72022
Towards shaping picosecond strain pulses via magnetostrictive transducers
M Mattern, JE Pudell, K Dumesnil, A von Reppert, M Bargheer
Photoacoustics 30, 100463, 2023
62023
Ultrafast magnetostriction in dysprosium studied by femtosecond X-Ray diffraction
A von Reppert
University of Potsdam, 2015
52015
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