Dr. Robert Wallauer

Philipps-Universität Marburg

Department of Physics

Renthof 5, 35032 Marburg
Phone: +49 6421 28-24137
Email: robert.wallauer@physik.uni-marburg.de

Expertise

Experimental physics, strongly correlated electron systems, electron spectrometers, laser- and synchrotron-based photoelectron spectroscopy

University Education

2012 Doctoral degree in Physics (Dr. phil. nat.), University of Frankfurt, Dissertation on “Untersuchung von Korrelationseffekten in der Doppelphotoemission von normal- und supraleitendem Blei”, thesis advisor: Prof. R. Dörner
2006 Diploma degree in Physics (Dipl. Phys.), University of Frankfurt, supervisor: Prof. R. Dörner
2000-06 Studies in Physics, University of Frankfurt

Professional Experience

2016- Postdoc, Department of Physics (Prof. U. Höfer), University of Marburg
2015-16 Postdoc, Institute of Physics (Prof. G. Schönhense), University of Mainz
2013-14 Postdoc, Faculty of Physics (Prof. A. Kanigel), Technion – Israel Institute of Technology, Haifa (Israel)
2006-13 Research Assistant, Institute of Nuclear Physics (Prof. R. Dörner), University of Frankfurt
2005-06 Research stay at the Instituto Pluridisciplinar (Prof. A. Gonzales Urena), Complutense University, Madrid (Spain)

Honours, Awards and other Proofs of Qualification

2013 Minerva Fellowship (Max Planck Society)

Selected Publications

  1. R. Wallauer, S. Voss, L. Foucar, T. Bauer, D. Schneider, J. Titze, B. Ulrich, K. Kreidi, N. Neumann, T. Havermeier, M. Schöffler, T. Jahnke, A. Czasch, L. Schmidt, A. Kanigel, J. C. Campuzano, H. Jeschke, R. Valenti, A. Müller, G. Berner, M. Sing, R. Claessen, H. Schmidt-Böcking, R. Dörner, Momentum spectrometer for electron-electron coincidence studies on superconductors, Rev. Sci. Instr. 83, 7 (2012).
  2. J. B. Williams, C. S. Trevisan, M. Schöffler, T. Jahnke, I. Bocharova, H. Kim, B. Ulrich, R. Wallauer, F. Sturm, T. N. Rescigno, A. Belkacem, R. Dörner, T. Weber, C. W. McCurdy, A. L. Landers, Imaging Polyatomic Molecules in Three Dimensions Using Molecular Frame Photoelectron Angular Distributions, Phys. Rev. Lett. 108, 233002 (2012).
  3. R. Wallauer, S. Sanna, E. Lahoud, P. Carretta, A. Kanigel, Sensitivity of angle-resolved photoemission to short-range antiferromagnetic correlations, Phys. Rev. B 91, 245149 (2015).
  4. D. Kutnyakhov, S. Chernov, K. Medjanik, R. Wallauer, C. Tusche, M. Ellguth, S. A. Nepijko, M. Krivenkov, J. Braun, S. Borek, J. Minar, H. Ebert, H. J. Elmers, G. Schönhense, Spin texture of time-reversal symmetry invariant surface states on W(110), Sci. Rep. 6, 29394 (2016).
  5. C. Tusche, P. Goslawski, D. Kutnyakhov, M. Ellguth, K. Medjanik, H. J. Elmers, S. Chernov, R. Wallauer, D. Engel, A. Jankowiak, G. Schönhense, Multi-MHz time-of-flight electronic bandstructure imaging of graphene on Ir(111), Appl. Phys. Lett. 108, 261602 (2016).
  6. A. Kronenberg, J. Braun, J. Minar, H.J. Elmers, D. Kutnyakhov, A.V. Zaporozhchenko, R. Wallauer, S. Chernov, K. Medjanik, G. Schönhense, M. Kläui, S. Chadov, H. Ebert, M. Jourdan, Dirac cone and pseudogapped density of states in the topological half-Heusler compound YPtBi, Phys Rev. B 94, 161108 (2016).
  7. H.J. Elmers, R. Wallauer, M. Liebmann, J. Kellner, M. Morgenstern, R.N. Wang, J.E. Boschker, R. Calarco, J. Sanchez-Barriga, O. Rader, D. Kutnyakhov, S. Chernov, K. Medjanik, C. Tusche, M. Ellguth, H. Volfova, S. Borek, J. Braun, J. Minar, H. Ebert, G. Schönhense, Spin mapping of surface and bulk Rashba states in ferroelectric alpha-GeTe(111) films, Phys. Rev. B 94, 201403 (2016).
  8. R. Wallauer, N. Armbrust, J. Reimann, J. Güdde, U. Höfer, Direct imaging of intervalley scattering in MoS2 by time- and angle-resolved two-photon photoemission, Appl. Phys. Lett. 10, 162102 (2016).
  9. M. Staab, D. Kutnyakhov, R. Wallauer, S. Chernov, K. Medjanik, H. J. Elmers, M. Kläui, G. Schönhense, Energy- and k-resolved mapping of the magnetic circular dichroism in threshold photoemission from Co films on Pt(111), Phys. Rev. B 95, 165437 (2017).
  10. R. Wallauer, P. Marauhn, J. Reimann, S. Zoerb, F. Kraus, J. Güdde, M. Rohlfing, U. Höfer, Momentum-resolved observation of ultrafast interlayer charge transfer between the topmost layers of MoS2, Phys. Rev. B 102, 125417 (2020).