Publications of Ralph Ernstorfer

Journal Article

T. Vasileiadis, E.N. Skountzos, D. Foster, S.P. Coleman, D. Zahn, F. Krecinic, V.G. Mavrantzas, R.E. Palmer and R. Ernstorfer: Ultrafast rotational motions of supported nanoclusters probed by electron diffraction. Nanoscale Horizons 4 (5), 1164–1173 (2019).

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Journal Article

R.P. Xian, L. Rettig and R. Ernstorfer: Symmetry-guided nonrigid registration: The case for distortion correction in multidimensional photoemission spectroscopy. Ultramicroscopy 202, 133–139 (2019).

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Journal Article

C. 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. Physical Review B 99 (15), 155107 (2019).

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Journal Article

D. Ehberger, K.J. Mohler, T. Vasileiadis, R. Ernstorfer, L. Waldecker and P. Baum: Terahertz Compression of Electron Pulses at a Planar Mirror Membrane. Physical Review Applied 11 (2), 024034 (2019).

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Journal Article

M. Puppin, Y. Deng, C. Nicholson, J. Feldl, N. Schröter, H. Vita, P.S. Kirchmann, C. Monney, L. Rettig, M. Wolf and R. Ernstorfer: Time- and angle-resolved photoemission spectroscopy of solids in the extreme ultraviolet at 500 kHz repetition rate. Review of Scientific Instruments 90 (02), 023104 (2019).

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2018

Journal Article

C. Nicholson, A. Lücke, W.G. Schmidt, M. Puppin, L. Rettig, R. Ernstorfer and M. Wolf: Beyond the molecular movie: dynamics of bands and bonds during a photo-induced phase transition. Science 362 (6416), 821–825 (2018).

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Journal Article

T. Vasileiadis, L. Waldecker, D. Foster, A. Da Silva, D. Zahn, 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 (8), 7710–7720 (2018).

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2017

Journal Article

L. Waldecker, R. Bertoni, H. Hübener, T. Brumme, T. Vasileiadis, D. Zahn, A. Rubio and R. Ernstorfer: Momentum-Resolved View of Electron-Phonon Coupling in Multilayer WSe₂. Physical Review Letters 119 (3), 036803 (2017).

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Journal Article

L. Waldecker, T. Vasileiadis, R. Bertoni, R. Ernstorfer, T. Zier, F.H. Valencia, M.E. Garcia and E.S. Zijlstra: Coherent and incoherent structural dynamics in laser-excited antimony. Physical Review B 95 (5), 054302 (2017).

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2016

Journal Article

R. Bertoni, C. 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. Physical Review Letters 117 (27), 277201 (2016).

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Journal Article

T. Paasch-Colberg, S.Y. Kruchnin, Ö. Sağlam, S. Kapser, S. Cabrini, S. Muehlbrandt, 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 the multiphoton to the tunneling regime. Optica 3 (12), 1358–1361 (2016).

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Journal Article

C. Monney, M. Puppin, C. 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. Physical Review B 94 (16), 165165 (2016).

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Journal Article

M. Müller, V. Kravtsov, A. Paarmann, M.B. Raschke and R. Ernstorfer: Nanofocused Plasmon-Driven Sub-10 fs Electron Point Source. ACS Photonics 3 (4), 611–619 (2016).

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Journal Article

L. Waldecker, R. Bertoni, R. Ernstorfer and J. Vorberger: Electron-Phonon Coupling and Energy Flow in a Simple Metal beyond the Two-Temperature Approximation. Physical Review X 6 (2), 021003 (2016).

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2015

Journal Article

L. Waldecker, T.A. Miller, M. Rudé, 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 (10), 991–995 (2015).

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Journal Article

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. Physical Review B 91 (24), 241101 (2015).

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Journal Article

L. Waldecker, R. Bertoni and R. Ernstorfer: Compact femtosecond electron diffractometer with 100 keV electron bunches approaching the single-electron pulse duration limit. Journal of Applied Physics 117 (4), 044903 (2015).

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Journal Article

M. Puppin, Y. Deng, O. Prochnow, J. Ahrens, T. 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. Optics Express 23 (2), 1491–1497 (2015).

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Journal Article

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 (7534), 342–346 (2015).

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