Author Schäfer, Sascha

1 to 11 of 11 Items
  • 2012 Conference Paper
    ​ ​Development of an Ultrafast Low Energy Electron Gun for Imaging and Diffraction​
    Gulde, M.; Schweda, S.; Maiti, M.; Schäfer, S. & Ropers, C. ​ (2012)
    ​Frontiers in optics. ​Frontiers in optics 2012​, Rochester, New York. DOI: https://doi.org/10.1364/FIO.2012.FW6B.3 
    Details  DOI 
  • 2014 Preprint
    ​ ​Polymer superstructure dynamics on free-standing graphene resolved by ultrafast low-energy electron diffraction​
    Gulde, M.; Schweda, S.; Storeck, G.; Maiti, M.; Yu, H.; Wodtke, A.& Schäfer, S. et al.​ (2014)
    Details 
  • 2017 Conference Paper
    ​ ​Nanoscale Imaging of Magnetic Domains using a High-Harmonic Source​
    Zayko, S.; Kfir, O.; Nolte, C.; Sivis, M. ; Möller, M.; Ganss, F. & Hebler, B. et al.​ (2017)
    ​2017 Conference on Lasers and Electro-Optics (CLEO) : proceedings : San Jose, California, USA, 14-19 May 2017. , San Jose, California. DOI: https://doi.org/10.1364/CLEO_QELS.2017.FW1H.8 
    Details  DOI 
  • 2017 Preprint
    ​ ​Polarized photoluminescence clocks ultrafast pseudospin relaxation in graphene​
    Danz, T.; Neff, A.; Gaida, J.; Bormann, R.; Ropers, C.  & Schäfer, S.​ (2017)
    Details 
  • 2017 Journal Article | Research Paper
    ​ ​Nanoscale mapping of ultrafast magnetization dynamics with femtosecond Lorentz microscopy​
    da Silva, N. R.; Möller, M.; Feist, A. ; Ulrichs, H.; Ropers, C.   & Schäfer, S.​ (2017) 
    Physical Review. X, Expanding Access8(3) art. 031052​.​ DOI: https://doi.org/10.1103/PhysRevX.8.031052 
    Details  DOI 
  • 2018 Conference Paper
    ​ ​Nanoscale Magnetic Imaging using High-Harmonic Radiation​
    Zayko, S.; Kfir, O.; Heigl, M.; Nolte, C.; Sivis, M. ; Möller, M. & Arekapudi, S. S. P. K. et al.​ (2018)
    ​CLEO: Science and Innovations : part of CLEO: 2018 : 13-18 May 2018, San Jose, California, United States. ​CLEO: Science and Innovations​, San Jose, California. DOI: https://doi.org/10.1364/CLEO_QELS.2018.FM4F.3 
    Details  DOI 
  • 2019 Preprint
    ​ ​Few-nm tracking of magnetic vortex orbits and their decay with ultrafast Lorentz microscopy​
    Möller, M.; Gaida, J.; Schäfer, S.& Ropers, C. ​ (2019)
    Details 
  • 2019 Journal Article | 
    ​ ​Structural phase transitions and phase ordering at surfaces probed by ultrafast LEED​
    Horstmann, J. G.; Storeck, G.; Wit, B.; Diekmann, T.; Epp, D.; Rossnagel, K. & Schäfer, S. et al.​ (2019) 
    EPJ Web of Conferences205 art. 08005​.​ DOI: https://doi.org/10.1051/epjconf/201920508005 
    Details  DOI 
  • 2020 Journal Article | Research Paper | 
    ​ ​Few-nm tracking of current-driven magnetic vortex orbits using ultrafast Lorentz microscopy​
    Möller, M.; Gaida, J. H.; Schäfer, S. & Ropers, C. ​ (2020) 
    Communications Physics3(1).​ DOI: https://doi.org/10.1038/s42005-020-0301-y 
    Details  DOI 
  • 2020 Journal Article
    ​ ​High-purity free-electron momentum states prepared by three-dimensional optical phase modulation​
    Feist, A.; Yalunin, S. V.; Schäfer, S. & Ropers, C.​ (2020) 
    Physical Review Research2(4).​ DOI: https://doi.org/10.1103/PhysRevResearch.2.043227 
    Details  DOI 
  • 2021 Journal Article | Research Paper | 
    ​ ​Ultrafast electron microscopy for probing magnetic dynamics​
    Harvey, T. R.; Rubiano da Silva, N.; Gaida, J. H.; Möller, M.; Feist, A.; Schäfer, S. & Ropers, C.​ (2021) 
    MRS Bulletin46(8) pp. 711​-719​.​ DOI: https://doi.org/10.1557/s43577-021-00166-5 
    Details  DOI 

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