Publications of Ralph Ernstorfer

Journal Article (72)

2021
Journal Article
Zacharias, M.; Seiler, H.; Caruso, F.; Zahn, D.; Giustino, F.; Kelires, P. C.; Ernstorfer, R.: Multiphonon diffuse scattering in solids from first-principles: Application to layered crystals and two-dimensional materials. Physical Review B 104 (20), 205109 (2021)
Journal Article
Chen, Z.; Andrejevic, N.; Drucker, N.; Nguyen, T.; Xian, R. P.; Smidt, T.; Wang, Y.; Ernstorfer, R.; Tennant, A.; Chan, M. et al.; Li, M.: Machine learning on neutron and x-ray scattering and spectroscopies. Chemical Physics Reviews 2 (3), 031301 (2021)
Journal Article
Dürr, H. A.; Ernstorfer, R.; Siwick, B. J.: Revealing momentum-dependent electron–phonon and phonon–phonon coupling in complex materials with ultrafast electron diffuse scattering. MRS Bulletin 46 (8), pp. 731 - 737 (2021)
Journal Article
Seiler, H.; Zahn, D.; Zacharias, M.; Hildebrandt, P.-N.; Vasileiadis, T.; Windsor, Y. W.; Qi, Y.; Carbogno, C.; Draxl, C.; Ernstorfer, R. et al.; Caruso, F.: Accessing the Anisotropic Nonthermal Phonon Populations in Black Phosphorus. Nano Letters 21 (14), pp. 6171 - 6178 (2021)
Journal Article
Seiler, H.; Krynski, M.; Zahn, D.; Hammer, S.; Windsor, Y. W.; Vasileiadis, T.; Pflaum, J.; Ernstorfer, R.; Rossi, M.; Schwoerer, H.: Nuclear dynamics of singlet exciton fission in pentacene single crystals. Science Advances 7 (26), eabg0869 (2021)
Journal Article
Krecinic, F.; Ernstorfer, R.: Wave-Mechanical Electron-Optical Modeling of Field-Emission Electron Sources. Physical Review Applied 15 (06), 064031 (2021)
Journal Article
Dong, S.; Puppin, M.; Pincelli, T.; Beaulieu, S.; Christiansen, D.; Hübener, H.; Nicholson, C. W.; Xian, R. P.; Dendzik, M. R.; Deng, Y. et al.; Windsor, Y. W.; Selig, M.; Malic, E.; Rubio, A.; Knorr, A.; Wolf, M.; Rettig, L.; Ernstorfer, R.: Direct measurement of key exciton properties: Energy, dynamics, and spatial distribution of the wave function. Natural Sciences 1 (1), e10010 (2021)
Journal Article
Maklar, J.; Windsor, Y. W.; Nicholson, C. W.; Puppin, M.; Walmsley, P.; Esposito, V.; Porer, M.; Rittmann, J.; Leuenberger, D.; Kubli, M. et al.; Savoini, M.; Abreu, E.; Johnson, S. L.; Beaud, P.; Ingold, G.; Staub, U.; Fisher, I. R.; Ernstorfer, R.; Wolf, M.; Rettig, L.: Nonequilibrium Charge-Density-Wave Order Beyond the Thermal Limit. Nature Communications 12, 2499 (2021)
Journal Article
Beaulieu, S.; Dong, S.; Tancogne-Dejean, N.; Dendzik, M. R.; Pincelli, T.; Maklar, J.; Xian, R. P.; Sentef, M. A.; Wolf, M.; Rubio, A. et al.; Rettig, L.; Ernstorfer, R.: Ultrafast dynamical Lifshitz transition. Science Advances 7 (17), eabd9275 (2021)
Journal Article
Windsor, Y. W.; Zahn, D.; Kamrla, R.; Feldl, J.; Seiler, H.; Chiang, C. -.; Ramsteiner, M.; Widdra, W.; Ernstorfer, R.; Rettig, L.: Exchange-Striction Driven Ultrafast Nonthermal Lattice Dynamics in NiO. Physical Review Letters 126 (14), 147202 (2021)
Journal Article
Zahn, D.; Jakobs, F.; Windsor, Y. W.; Seiler, H.; Vasileiadis, T.; Butcher, T. A.; Qi, Y.; Engel, D.; Atxitia, U.; Vorberger, J. et al.; Ernstorfer, R.: Lattice dynamics and ultrafast energy flow between electrons, spins, and phonons in a 3d ferromagnet. Physical Review Research 3 (2), 023032 (2021)
2020
Journal Article
Xian, R. P.; Acremann, Y.; Agustsson, S. Y.; Dendzik, M. R.; Bühlmann, K.; Curcio, D.; Kutnyakhov, D.; Pressacco, F.; Heber, M.; Dong, S. et al.; Pincelli, T.; Demsar, J.; Wurth, W.; Hofmann, P.; Wolf, M.; Scheidgen, M.; Rettig, L.; Ernstorfer, R.: An open-source, end-to-end workflow for multidimensional photoemission spectroscopy. Scientific Data 7, 442 (2020)
Journal Article
Maklar, J.; Dong, S.; Beaulieu, S.; Pincelli, T.; Dendzik, M. R.; Windsor, Y. W.; Xian, R. P.; Wolf, M.; Ernstorfer, R.; Rettig, L.: A quantitative comparison of time-of-flight momentum microscopes and hemispherical analyzers for time- and angle-resolved photoemission spectroscopy experiments. Review of Scientific Instruments 91 (12), 123112 (2020)
Journal Article
Beaulieu, S.; Schusser, J.; Dong, S.; Schüler, M.; Pincelli, T.; Dendzik, M. R.; Maklar, J.; Neef, A.; Ebert, H.; Hricovini, K. et al.; Wolf, M.; Braun, J.; Rettig, L.; Minár, J.; Ernstorfer, R.: Revealing Hidden Orbital Pseudospin Texture with Time-Reversal Dichroism in Photoelectron Angular Distributions. Physical Review Letters 125 (21), 216404 (2020)
Journal Article
Qi, Y.; Yan, Y.; Sun, H.; Wang, X.; Cao, J.; Ernstorfer, R.; Sun, Z.: Dynamical suppression of Coulomb interaction and sub-fs jitter correction in electron pulse compression. New Journal of Physics 22 (9), 093004 (2020)
Journal Article
Dendzik, M. R.; Xian, R. P.; Perfetto, E.; Sangalli, D.; Kutnyakhov, D.; Dong, S.; Beaulieu, S.; Pincelli, T.; Pressacco, F.; Curcio, D. et al.; Agustsson, S. Y.; Heber, M.; Hauer, J.; Wurth, W.; Brenner, G.; Acremann, Y.; Hofmann, P.; Wolf, M.; Marini, A.; Stefanucci, G.; Rettig, L.; Ernstorfer, R.: Observation of an Excitonic Mott Transition through Ultrafast Core-cum-Conduction Photoemission Spectroscopy. Physical Review Letters 125 (09), 096401 (2020)
Journal Article
Puppin, M.; Polishchuk, S.; Colonna, N.; Crepaldi, A.; Dirin, D. N.; Nazarenko, O.; De Gennaro, R.; Gatti, G.; Roth, S.; Barillot, T. et al.; Poletto, L.; Xian, R. P.; Rettig, L.; Wolf, M.; Ernstorfer, R.; Kovalenko, M. V.; Marzari, N.; Grioni, M.; Chergui, M.: Evidence of Large Polarons in Photoemission Band Mapping of the Perovskite Semiconductor CsPbBr3. Physical Review Letters 124 (20), 206402 (2020)
Journal Article
Zahn, D.; Hildebrandt, P.-N.; Vasileiadis, T.; Windsor, Y. W.; Qi, Y.; Seiler, H.; Ernstorfer, R.: Anisotropic Nonequilibrium Lattice Dynamics of Black Phosphorus. Nano Letters 20 (5), pp. 3728 - 3733 (2020)
Journal Article
Kutnyakhov, D.; Xian, R. P.; Dendzik, M. R.; Heber, M.; Pressacco, F.; Agustsson, S. Y.; Wenthaus, L.; Meyer, H.; Gieschen, S.; Mercurio, G. et al.; Benz, A.; Bühlman, K.; Däster, S.; Gort, R.; Curcio, D.; Volckaert, K.; Bianchi, M.; Sanders, C.; Miwa, J. A.; Ulstrup, S.; Oelsner, A.; Tusche, C.; Chen, Y.-J.; Vasilyev, D.; Medjanik, K.; Brenner, G.; Dziarzhytski, S.; Redlin, H.; Manschwetus, B.; Dong, S.; Hauer, J.; Rettig, L.; Diekmann, F.; Rossnagel, K.; Demsar, J.; Elmers, H.-J.; Hofmann, P.; Ernstorfer, R.; Schönhense, G.; Acremann, Y.; Wurth, W.: Time- and momentum-resolved photoemission studies using time-of-flight momentum microscopy at a free-electron laser. Review of Scientific Instruments 91 (1), 013109 (2020)
2019
Journal Article
Christiansen, D.; Selig, M.; Malic, E.; Ernstorfer, R.; Knorr, A.: Theory of exciton dynamics in time-resolved ARPES: Intra- and intervalley scattering in two-dimensional semiconductors. Physical Review B 100 (20), 205401 (2019)
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