Revealing Hidden Orbital Pseudospin Texture with Time-Reversal Dichroism in Photoelectron Angular Distributions
Main Authors: | Beaulieu, Samuel, Schusser, Jakub, Dong, Shuo, Schüler, Michael, Pincelli, Tommaso, Dendzik, Maciej, Maklar, Julian, Neef, Alexander, Ebert, Hubert, Hricovini, Karol, Wolf, Martin, Braun, Jürgen, Rettig, Laurenz, Minár, Jan, Ernstorfer, Ralph |
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Format: | info dataset eJournal |
Bahasa: | eng |
Terbitan: |
, 2020
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Subjects: | |
Online Access: |
https://zenodo.org/record/4023970 |
Daftar Isi:
- Angle-resolved photoemission spectroscopy (ARPES) of bulk 2H-WSe2 for different crystal orientations linked to each other by time-reversal symmetry. This dataset supplements a manuscript, and was used to measure a new observable called time-reversal dichroism in photoelectron angular distributions (TRDAD), which quantifies the modulation of the photoemission intensity upon effective time-reversal operation. Experimental results are in quantitative agreement with both tight-binding model and state-of-the-art fully relativistic calculations performed using the one-step model of photoemission, unambiguously demonstrating that TRDAD reveals its orbital pseudospin texture counterpart.