Publications


2019

  • R. P. Xian, L. Rettig, and R. Ernstorfer:
    Symmetry-guided nonrigid registration: the case for distortion correction in multidimensional photoemission spectroscopy.
    Ultramicroscopy, accepted manuscript (2019), [doi: 10.1016/j.ultramic.2019.04.004].
    open access: arXiv:1901.00312
  • C. W. Nicholson, M. Puppin, A. Lücke, U. Gerstmann, M. Krenz, W. G. Schmidt, L. Rettig, R. Ernstorfer, and M. Wolf:
    Excited state band mapping and momentum-resolved ultrafast population dynamics in In/Si(111) nanowires investigated with XUV based time- and angle-resolved photoemission spectroscopy.
    Phys. Rev. B 99, 155107 (2019), [doi: 10.1103/PhysRevB.99.155107].
    open access: arXiv:1812.11385
  • M. Puppin, Y. Deng, C. W. Nicholson, J. Feldl, N. B. M. Schroeter, H. Vita, P. S. Kirchmann, C. Monney, L. Rettig, M. Wolf, R. Ernstorfer:
    Time- and angle-resolved photoemission spectroscopy of solids in the extreme ultraviolet at 500 kHz repetition rate.
    Rev. Sci. Inst. 90, 023104 (2019), [doi:10.1063/1.5081938].
    open access: arXiv:1811.06939
  • D. Ehberger, K. J. Mohler, T. Vasileiadis, R. Ernstorfer, L. Waldecker, and P. Baum:
    Terahertz Compression of Electron Pulses at a Planar Mirror Membrane.
    Phys. Rev. Applied 11, 024034 (2019) , [doi: 10.1103/PhysRevApplied.11.024034][OA].

2018

  • C. W. Nicholson, A. Lücke, W. Gero Schmidt, M. Puppin, L. Rettig, R. Ernstorfer, and M. Wolf:
    Beyond the molecular movie: ultrafast dynamics of bands and bonds during a photo-induced phase transition.
    Science 362, 821 (2018), [doi: 10.1126/science.aar4183].
    open access: arXiv:1803.11022
  • T. Vasileiadis, L. Waldecker, D. Foster, A. Da Silva, R. Bertoni, R. E. Palmer, and R. Ernstorfer:
    Ultrafast Heat Flow in Heterostructures of Au Nanoclusters on Thin Films: Atomic Disorder Induced by Hot Electrons.
    ACS Nano 12, 7710 (2018), [doi: 10.1021/acsnano.8b01423].
    open access: arXiv:1803.00074
  • F. Krečinić, J. Malter, A. Paarmann, M. Müller, and R. Ernstorfer:
    Point-projection microscopy of nano-localized photoemission currents at sub-40 femtosecond time scales.
    Submitted.
    open access: arXiv:1803.01766

2017

  • L. Waldecker, R. Bertoni, H. Hübener, T. Brumme, T. Vasileiadis, D. Zahn, A. Rubio, and R. Ernstorfer:
    A Momentum-Resolved View on Electron-Phonon Coupling in Multilayer WSe2.
    Phys. Rev. Lett. 119,036803 (2017), [doi: 10.1103/PhysRevLett.119.036803].
    open access: arXiv:1703.03496
  • L. Waldecker, T. Vasileiadis, R. Bertoni, R. Ernstorfer, T. Zier, F. Valencia H., M.E. Garcia, and E.S. Zijlstra:
    Coherent and incoherent structural dynamics in Laser-Excited Antimony.
    Phys. Rev. B 95, 054302 (2017), [doi: 10.1103/PhysRevB95.054302].
    open access: arXiv:1608.03486

2016

  • R. Bertoni, C.W. Nicholson, L. Waldecker, H. Hübener, C. Monney, U. De Giovannini, M. Puppin, M. Hoesch, E. Springate, R.T. Chapman, C. Cacho, M. Wolf, A. Rubio, and R. Ernstorfer:
    Generation and evolution of spin-, valley- and layer-polarized excited carriers in inversion-symmetric WSe2
    Phys. Rev. Lett. 117, 277201 (2016), [doi: 10.1103/PhysRevLett.117.277201].
    open access: arXiv:1606.03218
  • T. Paasch-Colberg, S.Y. Kruchinin, Ö. Sağlam, S. Kapser, S. Cabrini, S. Mühlbrandt, J. Reichert, J.V. Barth, R. Ernstorfer, R. Kienberger, V.S. Yakovlev, N. Karpowicz, and A. Schiffrin:
    Sub-cycle optical control of current in a semiconductor: from multiphoton to tunneling regime.
    Optica 3, 1358 (2016), [doi: 10.1364/OPTICA.3.001358].
    open access: arXiv:1608.01854
  • C. Monney, M. Puppin, C.W. Nicholson, M. Hoesch, R.T. Chapman, E. Springate, H. Berger, A. Magrez, C. Cacho, R. Ernstorfer, and M. Wolf:
    Revealing the role of electrons and phonons in the ultrafast recovery of charge density wave correlations in 1T-TiSe2.
    Phys. Rev. B 94, 165165 (2016), [doi: 10.1103/PhysRevB.94.165165].
    open access: arXiv:1609.08993
  • Lutz Waldecker:
    Electron-Lattice Interactions and Ultrafast Structural Dynamics of Solids.
    Dissertation, FU Berlin 2016
  • M. Müller, V. Kravtsov, A. Paarmann, M.B. Raschke, and R. Ernstorfer:
    Nanofocused plasmon-driven sub-10 fs electron point source.
    ACS Photonics 3, 611 (2016), [doi: 10.1021/acsphotonics.5b00710].
    open access: arXiv:1512.07037
  • L. Waldecker, R. Bertoni, R. Ernstorfer, and J. Vorberger:
    Electron-Phonon Coupling and Energy Flow in a Simple Metal beyond the Two-Temperature Approximation.
    Phys. Rev. X 6, 021003 (2016), [doi: 10.1103/PhysRevX.6.021003].

2015

  • L. Waldecker, T. A. Miller, M. Rude, R. Bertoni, J. Osmond, V. Pruneri, R. Simpson, R. Ernstorfer, and S. Wall:
    Time-domain separation of optical properties from structural transitions in resonantly bonded materials.
    Nature Materials 14, 991 (2015), [doi: 10.1038/nmat4359]
    open access: arXiv:1412.0901
  • C. Lemell, S. Neppl, G. Wachter, K. Tőkési, R. Ernstorfer, P. Feulner, R. Kienberger, and J. Burgdörfer:
    Real-time observation of collective excitations in photoemission.
    Phys. Rev. B 91, 241101(R) (2015), [doi: 10.1103/PhysRevB.91.241101].

  • S. Neppl, R. Ernstorfer, A. L. Cavalieri, C. Lemell, G. Wachter, E. Magerl, E.M. Bothschafter, M. Jobst, M. Hofstetter, U. Kleineberg, J.V. Barth, D. Menzel, J. Burgdörfer, P. Feulner, F. Krausz, and R. Kienberger:
    Direct observation of electron propagation and dielectric screening on the atomic length scale.
    Nature 517, 342 (2015), [doi: 10.1038/nature14094].
    open access: Max Planck Digital Library

  • M. Puppin, Y. Deng, O. Prochnow, J. Ahrens, Th. Binhammer, U. Morgner, M. Krenz, M. Wolf, and R. Ernstorfer:
    500 kHz OPCPA delivering tunable sub-20 fs pulses with 15 W average power based on an all-ytterbium laser.
    Opt. Exp. 23 1491-1497 (2015), [doi: 10.1364/OE.23.001491].

  • L. Waldecker, R. Bertoni, and R. Ernstorfer:
    Compact femtosecond electron diffractometer with 100 keV electron bunches approaching the single-electron pulse duration limit.
    J. Appl. Phys. 117, 044903 (2015), [doi:10.1063/1.4906786].
    open access: arXiv:1412.1942

  • M. Müller, A. Paarmann, and R. Ernstorfer:
    Visualization of Photocurrents in Nanoobjects by Ultrafast Low-Energy Electron Point-Projection Imaging.
    Springer Proceedings in Physics 162, 667 (2015), [doi:10.1007/978-3-319-13242-6_164].

  • M. Puppin, Y. Deng, O. Prochnow, J. Matyschok, Th. Binhammer, U. Morgner, M. Wolf, and R. Ernstorfer:
    Fiber-Slab-Pumped OPCPA for XUV-Based Time-Resolved Photoelectron Spectroscopy at 500 kHz Repetition Rate.
    Springer Proceedings in Physics 162, 766 (2015), [doi:10.1007/978-3-319-13242-6_188].

2014

  • M. Müller, A. Paarmann, and R. Ernstorfer:
    Femtosecond electrons probing currents and atomic structure in nanomaterials.
    Nature Communications 5, 5292 (2014), [doi: 10.1038/ncomms6292], open access: arXiv:1405.4992.
  • T. Paasch-Colberg, A. Schiffrin, N. Karpowicz, S. Kruchinin, Ö. Sağlam, S. Keiber, O. Razskazovskaya, S. Mühlbrandt, A. Alnaser, M. Kübel, V. Apalkov, D. Gerster, J. Reichert, T. Wittmann, J.V. Barth, M.I. Stockman, R. Ernstorfer, V.S. Yakovlev, R. Kienberger, and F. Krausz:
    Solid-state light-phase detector.
    Nature Photonics 8, 214 (2014), [doi: 10.1038/NPHOTON.2013.348].
  • A. Schiffrin, T. Paasch-Colberg, N. Karpowicz, V. Apalkov, D. Gerster, S. Mühlbrandt, M. Korbman, J. Reichert, M. Schultze, S. Holzner, J.V. Barth, R. Kienberger, R. Ernstorfer, V.S. Yakovlev, M.I. Stockman, and F. Krausz:
    Addendum: Optical-field-induced current in dielectrics.
    Nature 507, 386 (2014), [doi: 10.1038/nature13077].

2013

  • S. Lüneburg, M. Müller, A. Paarmann, and R. Ernstorfer:
    Microelectrode for energy and current control of nanotip field electron emitters.
    Appl. Phys. Lett. 103, 213506 (2013), [doi: 10.1063/1.4831735].
  • A. Schiffrin, R. Ernstorfer, F. Krausz, T. Paasch-Colberg:
    Opto-electronic device and pulse processing method.
    Patent Application:
    International Publication Number WO 2013/156045 A1.
  • E.M. Bothschafter, A. Paarmann, E.S. Zijlstra, N. Karpowicz, M.E. Garcia, R. Kienberger, and R. Ernstorfer:
    Ultrafast Evolution of the Excited-State Potential Energy Surface of TiO2 Single Crystals Induced by Carrier Cooling.
    Phys. Rev. Lett. 110, 067402 (2013), [doi: 10.1103/PhysRevLett.110.067402].
  • A. Schiffrin, T. Paasch-Colberg, N. Karpowicz, V. Apalkov, D. Gerster, S. Mühlbrandt, M. Korbman, J. Reichert, M. Schultze, S. Holzner, J.V. Barth, R. Kienberger, R. Ernstorfer, V.S. Yakovlev, M.I. Stockman, and F. Krausz:
    Optical-field-induced current in dielectrics.
    Nature 493, 70–74 (2013), [doi: 10.1038/nature11567].
  • Sebastian Lüneburg:
    Novel electrostatic microlens for collimation of femtosecond pulses photoemitted from a nano-sized tip.
    Diploma Thesis, HU Berlin 2013.
  • Niels Schröter:
    Numerical study of high harmonic generation as a light source for time- and angle-resolved photoelectron spectroscopy.
    Master’s Thesis, FU Berlin 2013.
  • S. Neppl, R. Ernstorfer, A.L. Cavalieri, J.V. Barth, D. Menzel, F. Krausz, P. Feulner, and R. Kienberger:
    Probing ultrafast electron dynamics in condensed matter with attosecond photoemission.
    Proc. SPIE. 8623, Ultrafast Phenomena and Nanophotonics XVII, 862312. [doi: 10.1117/12.2003050]
  • E.M. Bothschafter, A. Paarmann, N. Karpowicz, E.S. Zijlstra, M.E. Garcia, F. Krausz, R. Kienberger, and R. Ernstorfer:
    Interband excitation and carrier relaxation as displacive driving force for coherent phonons.
    EPJ Web of Conferences 41, 04021 (2013).

2012

  • A. Paarmann, M. Gulde, M. Müller, S. Schäfer, S. Schweda, M. Maiti, C. Xu, T. Hohage, F. Schenk, C. Ropers, and R. Ernstorfer:
    Coherent femtosecond low-energy single-electron pulses for time-resolved diffraction and imaging: A numerical study.
    J. Appl. Phys. 112, 113109 (2012), [doi: 10.1063/1.4768204].
  • S. Neppl, R. Ernstorfer, E.M. Bothschafter, A.L. Cavalieri, D. Menzel, J.V. Barth, F. Krausz, R. Kienberger, and P. Feulner:
    Attosecond Time-Resolved Photoemission from Core and Valence States of Magnesium.
    Phys. Rev. Lett. 109, 087401 (2012), [doi: 10.1103/PhysRevLett.109.087401].
  • S. Kahra, G. Leschhorn, M. Kowalewski, A. Schiffrin, E. Bothschafter, W. Fuß, R. de Vivie-Riedle, R. Ernstorfer, F. Krausz, R. Kienberger and T. Schaetz:
    A molecular conveyor belt by controlled delivery of single molecules into ultrashort laser pulses.
    Nat. Phys. 8, 238-242 (2012), [doi: 10.1038/nphys2214].

2011

  • A. Cossaro, M. Puppin, D. Cvetko, G. Kladnik, A. Verdini, M. Coreno, M. de Simone, L. Floreano, and A. Morgante:
    Tailoring SAM-on-SAM Formation.
    J. Phys. Chem. Lett., 2, 3124-3129 (2011), [doi: 10.1021/jz201415k].
  • E. Magerl, S. Neppl, A.L. Cavalieri, E.M. Bothschafter, M. Stanislawski, Th. Uphues, M. Hofstetter, U. Kleineberg, J.V. Barth, D. Menzel, F. Krausz, R. Ernstorfer, R. Kienberger, and P. Feulner:
    A flexible apparatus for attosecond photoelectron spectroscopy of solids and surfaces.
    Rev. Sci. Instrum. 82, 063104 (2011), [doi: 10.1063/1.3596564].

2010

  • M. Schultze, M. Fieß, N. Karpowicz, J. Gagnon, M. Korbman, M. Hofstetter, S. Neppl, A.L. Cavalieri, Y. Komninos, Th. Mercouris, C.A. Nicolaides, R. Pazourek, S. Nagele, J. Feist, J. Burgdörfer, A.M. Azzeer, R. Ernstorfer, R. Kienberger, U. Kleineberg, E. Goulielmakis, F. Krausz, V.S. Yakovlev:
    Delay in Photoemission.
    Science 328, 1658 (2010), [doi: 10.1126/science.1189401].
  • E. Bothschafter, A. Schiffrin, V. Yakovlev, A. Azzeer, F. Krausz, R. Ernstorfer, and R. Kienberger:
    Collinear generation of ultrashort UV and XUV pulses.
    Optics Express 18, 9173-9180 (2010), [doi: 10.1364/OE.18.009173].
  • R.J.D. Miller, R. Ernstorfer, M. Harb, M. Gao, C.T. Hebeisen, H. Jean-Ruel, C. Lu, G. Moriena, G. Sciaini:
    Making the molecular movie: first frames.
    Acta Cryst. A 66, 137-156 (2010), [doi: 10.1107/S0108767309053926].
  • A.L. Cavalieri, F. Krausz, R. Ernstorfer, R. Kienberger, P. Feulner, J.V. Barth, and D. Menzel:
    Attosecond Time-Resolved Spectroscopy at Surfaces.
    Dynamics at Solid State Surfaces and Interfaces, Vol. 1: Current Developments, Edited by: U. Bovensiepen, H. Petek, M. Wolf, Wiley-VCH, Weinheim, 2010, 537-554.

2009

  • R. Ernstorfer, M. Harb, C.T. Hebeisen, G. Sciaini, T. Dartigalongue, R.J.D. Miller:
    The Formation of Warm Dense Matter: Experimental Evidence for Electronic Bond Hardening in Gold.
    Science 323, 1033-1037 (2009), [doi: 10.1126/science.1162697].
  • G. Sciaini, M. Harb, S.G. Kruglik, Th. Payer, C.T. Hebeisen, F.-J. Meyer zu Heringdorf, M. Yamaguchi, M. Horn-von Hoegen, R. Ernstorfer, R.J.D. Miller:
    Electronic acceleration of atomic motions and disordering in bismuth.
    Nature 458, 56-59 (2009), [doi: 10.1038/nature07788].
  • M. Harb, W. Peng, G. Sciaini, C.T. Hebeisen, R. Ernstorfer, M.A. Eriksson, M.G. Lagally, S.G. Kruglik, R.J.D. Miller:
    Excitation of longitudinal and transverse coherent acoustic phonons in nanometer free-standing films of (001) Si.
    Phys. Rev. B 79, 094301 (2009), [doi: 10.1103/PhysRevB.79.094301].

2008

  • C.T. Hebeisen, G. Sciaini, M. Harb, R. Ernstorfer, S.G. Kruglik, and R. J. Dwayne Miller:
    Direct visualization of charge distributions during femtosecond laser ablation of a Si (100) surface.
    Phys. Rev. B 78, 081403 (2008), [doi: 10.1103/PhysRevB.78.081403].
  • M. Harb, R. Ernstorfer, C.T. Hebeisen, G. Sciaini, W. Peng, T. Dartigalongue, M.A. Eriksson, M.G. Lagally, S.G. Kruglik, and R.J.D. Miller:
    Electronically Driven Structure Changes of Si Captured by Femtosecond Electron Diffraction.
    Phys. Rev. Lett. 100, 155504 (2008), [doi: 10.1103/PhysRevLett.100.155504].
  • C.T. Hebeisen, G. Sciaini, M. Harb, R. Ernstorfer, T. Dartigalongue, S.G. Kruglik, and R.J.D. Miller:
    Grating enhanced ponderomotive scattering for visualization and full characterization of femtosecond electron pulses.
    Optics Express 16, 3334-3341 (2008), [doi: 10.1364/OE.16.003334].

2007

  • L. Gundlach, R. Ernstorfer and F. Willig:
    Pathway-Dependent Electron Transfer for Rod-Shaped Perylene-Derived Molecules Adsorbed in Nanometer-Size TiO2 Cavities.
    J. Phys. Chem. C 111, 13586 (2007), [doi: 10.1021/jp066892s].
  • L. Gundlach, R. Ernstorfer and F. Willig:
    Dynamics of photoinduced electron transfer from adsorbed molecules into solids.
    Appl. Phys. A 88, 481 (2007), [doi: 10.1007/s00339-007-4054-1]
  • L. Gundlach, J. Szarko, L.D. Socaciu-Siebert, A. Neubauer, R. Ernstorfer and F. Willig:
    Different orientations of large rigid organic chromophores at the rutile TiO2 surface controlled by different binding geometries of specific anchor groups.
    Phys. Rev. B 75, 125320 (2007), [doi: 10.1103/PhysRevB.75.125320]
  • L. Gundlach, R. Ernstorfer, F. Willig:
    Ultrafast interfacial electron transfer from the excited state of anchored molecules into a semiconductor.
    Prog. Surf. Sci. 82, 355 (2007), [doi: 10.1016/j.progsurf.2007.03.001].
  • J. Dwyer, R.E. Jordan, C.T. Hebeisen, M. Harb, R. Ernstorfer, T. Dartigalongue, and R.J.D. Miller:
    Experimental basics for femtosecond electron diffraction studies.
    J. Mod. Optics 54, 923-942 (2007), [doi: 10.1080/09500340601125020]
  • J. Dwyer, R.E. Jordan, C.T. Hebeisen, M. Harb, R. Ernstorfer, T. Dartigalongue, and R.J.D. Miller:
    Femtosecond Electron Diffraction: An Atomic Perspective of Condensed Phase Dynamics.
    J. Mod. Optics 54, 905-922 (2007), [doi: 10.1080/09500340601095348].
  • C.T. Hebeisen, R. Ernstorfer, M. Harb, T. Dartigalongue, R.E. Jordan, L. Zhu, and R.J.D. Miller:
    Characterization of Ultrashort Electron Pulses.
    In: P. Corkum, D. Jonas, R.J.D. Miller, A.M. Weiner (Eds.), Ultrafast Phenomena XV, Springer Series in Chemical Physics 88,
    Springer Series in Chemical Physics, Vol. 88 (2007), pp. 758-760.
    [ISBN: 978-3-540-68779-5 / doi: 10.1007/978-3-540-68781-8_242]
  • R. Ernstorfer, M. Harb, T. Dartigalongue, C.T. Hebeisen, R.E. Jordan, L. Zhu, and R.J.D. Miller:
    Femtosecond Electron Diffraction Study on the Heating and Melting Dynamics of Gold.
    In: P. Corkum, D. Jonas, R.J.D. Miller, A.M. Weiner (Eds.), Ultrafast Phenomena XV, Springer Series in Chemical Physics 88,
    Springer Series in Chemical Physics, Vol. 88 (2007), pp. 755-757.
    [ISBN: 978-3-540-68779-5 / doi: 10.1007/978-3-540-68781-8_241].
  • L. Gundlach, R. Ernstorfer, and F. Willig:
    Dynamics of electron injection from the excited state of anchored molecules into semiconductors.
    In: P. Corkum, D. Jonas, R.J.D. Miller, A.M. Weiner (Eds.), Ultrafast Phenomena XV, Springer Series in Chemical Physics 88,
    Springer Series in Chemical Physics, Vol. 88 (2007), pp. 270-272.
    [ISBN: 978-3-540-68779-5 / doi: 10.1007/978-3-540-68781-8_87].

2006

  • R. Ernstorfer, L. Gundlach, S. Felber, W. Storck, R. Eichberger and F. Willig:
    Role of Molecular Anchor Groups in Molecule-to-Semiconductor Electron Transfer.
    J. Phys. Chem. B 110, 25383 (2006), [doi: 10.1021/jp064436y].
  • M. Harb, R. Ernstorfer, T. Dartigalongue, C.T. Hebeisen, R.E. Jordan, and R.J.D. Miller:
    Carrier Relaxation and Lattice Heating Dynamics in Silicon Revealed by Femtosecond Electron Diffraction.
    J. Phys. Chem. B 110, 25308-25313 (2006), [doi: 10.1021/jp064649n].
  • C.T. Hebeisen, R. Ernstorfer, M. Harb, T. Dartigalongue, R.E. Jordan, and R.J.D. Miller:
    Femtosecond electron pulse characterization using laser ponderomotive scattering.
    Opt. Lett. 31, 3517-3519 (2006), [doi: 10.1364/OL.31.003517].
  • L. Gundlach, R. Ernstorfer, F. Willig:
    Escape dynamics of photoexcited electrons at catechol:TiO2(110).
    Phys. Rev. B 74, 035324 (2006), [doi: 10.1103/PhysRevB.74.035324].
  • J. Piel, E. Riedle, L. Gundlach, R. Ernstorfer, and R. Eichberger:
    Sub-20 fs visible pulses with 750 nJ energy from a 100 kHz noncollinear optical parametric amplifier.
    Optics Letters 31, 1289-1291 (2006), [doi: 10.1364/OL.31.001289].
  • P. Persson, M.J. Lundqvist, R. Ernstorfer, W.A. Goddard III, and F. Willig:
    Quantum Chemical Calculations of the Influence of Anchor-Cum-Spacer Groups on Femtosecond Electron Transfer Times in Dye-Sensitized Semiconductor Nanocrystals.
    J. Chem. Theory Comput. 2, 441-451 (2006), [doi: 10.1021/ct050141x].
  • J.R. Dwyer, Christoph T. Hebeisen, R. Ernstorfer, M. Harb, V.B. Deyirmenjian, R.E. Jordan, R.J.D. Miller:
    Femtosecond electron diffraction: ‘making the molecular movie’.
    Phil. Trans. R. Soc. A 364, 741-778 (2006), [doi: 10.1098/rsta.2005.1735].

2005

  • L. Gundlach, R. Ernstorfer, E. Riedle, R. Eichberger, and F. Willig:
    Femtosecond two-photon photoemission at 150 kHz utilizing two noncollinear optical parametric amplifiers for measuring ultrafast electron dynamics.
    Appl. Phys. B 80, 727-731 (2005), [doi: 10.1007/s00340-005-1788-3]
  • L. Wang, R. Ernstorfer, F. Willig, and V. May:
    Absorption Spectra Related to Heterogeneous Electron Transfer Reactions: The Perylene TiO2 System.
    J. Phys. Chem. B 109 9589-9595 (2005), [doi: 10.1021/jp0500539].
  • L. Töben, L. Gundlach, R. Ernstorfer, R. Eichberger, T. Hannappel, F. Willig, A. Zeiser, J. F¨orstner, A. Knorr, P. Hahn, and W. Schmidt:
    Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100).
    Phys. Rev. Lett. 94, 067601 (2005), [doi: 10.1103/PhysRevLett.94.067601].
  • R. Ernstorfer, S. Felber, W. Storck, E. Galoppini, Q. Wei, and F. Willig:
    Distance dependence of heterogeneous electron transfer probed in ultrahigh vacuum with femtosecond transient absorption.
    Res. Chem. Interm. 31, 643 (2005), [doi: 10.1163/1568567054908970].
  • C.T. Hebeisen, J.R. Dwyer, R.E. Jordan, M. Harb, R. Ernstorfer, and R.J.D. Miller:
    Femtosecond Electron Diffraction: Making the Molecular Movie.
    Proc. of SPIE 5969, 59692G (2005).

2004

  • L. Töben, L. Gundlach, T. Hannappel, R. Ernstorfer, R. Eichberger, and F. Willig:
    Dynamics of electron scattering between bulk states and the C1 surface state of InP(100).
    Appl. Phys. A 78, 239 (2004), [doi: 10.1007/s00339-003-2315-1].
  • R. Ernstorfer, L. Gundlach, C. Zimmermann, F. Willig, R. Eichberger, and E. Riedle:
    Generation of sub-20 fs tunable visible pulses from a 100 kHz NOPA for measuring ultrafast heterogeneous electron transfer.
    In: F. Krausz, G. Korn, P. Corkum, and I.A. Walmsley, (Eds.), Ultrafast Optics IV: Selected Contributions to the 4th International Conference on Ultrafast Optics, Vienna 2003.
    Springer Series in Optical Sciences, Vol. 95 (2004), pp. 393-398.
    [ISBN: 978-0-387-40091-4 / BMO München site: abstract].

2003

  • R. Ernstorfer, L. Töben, L. Gundlach, S. Felber, E. Galoppini, Q. Wei, R. Eichberger, W. Storck, C. Zimmermann, and F. Willig:
    Femtosecond electron injection from optically populated donor states into the conduction band of semiconductors.
    Proc. SPIE Int. Soc. Opt. Eng. 5223, 110 (2003).
  • L. Töben, T. Hannappel, R. Eichberger, K. Möller, L. Gundlach, R. Ernstorfer, and F. Willig:
    Two-photon photoemission as a probe of unoccupied and occupied surface states of InP(100).
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