Publications of Christopher W. Nicholson

Nicholson, C.W., F. Petocchi, B. Salzmann, C. Witteveen, M. Rumo, G. Kremer, O. Ivashko, F.O. von Rohr, P. Werner and C. Monney: Gap collapse and flat band induced by uniaxial strain in 1T−TaS₂. Physical Review B 109 (3), 035167 (2024).

Jaouen, T., A. Pulkkinen, M. Rumo, G. Kremer, B. Salzmann, C.W. Nicholson, M.-L. Mottas, E. Giannini, S. Tricot, P. Schieffer, B. Hildebrand and C. Monney: Carrier-Density Control of the Quantum-Confined 1T−TiSe₂ Charge Density Wave. Physical Review Letters 130 (22), 226401 (2023).

Salzmann, B., E. Hujala, C. Witteveen, B. Hildebrand, H. Berger, F.O. von Rohr, C.W. Nicholson and C. Monney: Observation of the metallic mosaic phase in 1T-TaS₂ at equilibrium. Physical Review Materials 7 (6), 064005 (2023).

Kremer, G., J. Maklar, L. Nicolaï, C.W. Nicholson, C. Yue, C. Silva, P. Werner, J.H. Dil, J. Krempaský, G. Springholz, R. Ernstorfer, J. Minár, L. Rettig and C. Monney: Field-induced ultrafast modulation of Rashba coupling at room temperature in ferroelectric α-GeTe(111). Nature Communications 13, 6396 (2022).

Maklar, J., M. Schüler, Y.W. Windsor, C.W. Nicholson, M. Puppin, P. Walmsley, I.R. Fisher, M. Wolf, R. Ernstorfer, M.A. Sentef and L. Rettig: Coherent Modulation of Quasiparticle Scattering Rates in a Photoexcited Charge-Density-Wave System. Physical Review Letters 128 (2), 026406 (2022).

Petocchi, F., C.W. Nicholson, B. Salzmann, D. Pasquier, O.V. Yazyev, C. Monney and P. Werner: Mott versus Hybridization Gap in the Low-Temperature Phase of 1T−TaS₂. Physical Review Letters 129 (1), 016402 (2022).

Dong, S., M. Puppin, T. Pincelli, S. Beaulieu, D. Christiansen, H. Hübener, C.W. Nicholson, R.P. Xian, M.R. Dendzik, Y. Deng, Y.W. Windsor, M. Selig, E. Malic, A. Rubio, A. Knorr, M. Wolf, L. Rettig and R. Ernstorfer: Direct measurement of key exciton properties: Energy, dynamics, and spatial distribution of the wave function. Natural Sciences 1 (1), e10010 (2021).

Maklar, J., Y.W. Windsor, C.W. Nicholson, M. Puppin, P. Walmsley, V. Esposito, M. Porer, J. Rittmann, D. Leuenberger, M. Kubli, M. Savoini, E. Abreu, S.L. Johnson, P. Beaud, G. Ingold, U. Staub, I.R. Fisher, R. Ernstorfer, M. Wolf and L. Rettig: Nonequilibrium Charge-Density-Wave Order Beyond the Thermal Limit. Nature Communications 12, 2499 (2021).

Nicholson, C., 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).

Puppin, M., 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).

Nicholson, C., 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).

Nicholson, C., C. Berthod, M. Puppin, H. Berger, M. Wolf, M. Hoesch and M. Monney: Dimensional Crossover in a Charge Density Wave Material Probed by Angle-Resolved Photoemission Spectroscopy. Physical Review Letters 118 (20), 206401 (2017).

Watson, M.D., Y. Feng, C. Nicholson, C. Monney, J.M. Riley, H. Iwasawa, K. Refson, V. Sacksteder, D.T. Adroja, J. Zhao and M. Hoesch: Multiband One-Dimensional Electronic Structure and Spectroscopic Signature of Tomonaga-Luttinger Liquid Behavior in K₂Cr₃As₃. Physical Review Letters 118 (9), 097002 (2017).

Bertoni, R., 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).

Monney, C., 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).

Nicholson, C., C. Monney, R. Carley, B. Frietsch, J. Bowlan, M. Weinelt and M. Wolf: Ultrafast Spin Density Wave Transition in Chromium Governed by Thermalized Electron Gas. Physical Review Letters 117 (13), 136801 (2016).

Nicholson, C., C. Monney, U. Krieg, C. Tegenkamp, H.E. Pfnür, K. Horn and M. Wolf: Electronic Structure of Self-Assembled Ag Nanowires on Si(557): Spectroscopic Evidence for Dimensionality. New Journal of Physics 17 (9), 093025 (2015).

Puppin, M., Y. Deng, C. Nicholson, C. Monney, M. Krenz, O. Prochnow, J. Ahrens, T. Binhammer, U. Morgner, M. Wolf and R. Ernstorfer: 500 kHz OPCPA-Based UV-XUV Light Source For Time-Resolved Photoemission Spectroscopy. In: Optics InfoBase. Optical Society of America, , SF2M.4 (2015).

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