Angular momentum–induced delays in solid-state photoemission enhanced by intra-atomic interactions-Reference-Cited by-同舟云学术

Angular momentum–induced delays in solid-state photoemission enhanced by intra-atomic interactions

Published:2017-09-22 Issue:6357 Volume:357 Page:1274-1277
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Siek Fabian¹^ORCID,Neb Sergej¹,Bartz Peter¹^ORCID,Hensen Matthias¹^ORCID,Strüber Christian¹^ORCID,Fiechter Sebastian²^ORCID,Torrent-Sucarrat Miquel³⁴⁵^ORCID,Silkin Vyacheslav M.³⁴⁵^ORCID,Krasovskii Eugene E.³⁴⁵^ORCID,Kabachnik Nikolay M.⁶⁷^ORCID,Fritzsche Stephan⁸^ORCID,Muiño Ricardo Díez⁴⁹^ORCID,Echenique Pedro M.³⁴⁹,Kazansky Andrey K.³⁴⁵^ORCID,Müller Norbert¹,Pfeiffer Walter¹^ORCID,Heinzmann Ulrich¹^ORCID

Affiliation:

1. Fakultät für Physik, Universität Bielefeld, Universitätsstr. 25, 33615 Bielefeld, Germany.

2. Institut für Solare Brennstoffe, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany.

3. University of the Basque Country, 20080 San Sebastián, Spain.

4. Donostia International Physics Center, 20018 San Sebastián, Spain.

5. IKERBASQUE, Basque Foundation for Science, 48013 Bilbao, Spain.

6. Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow 119991, Russia.

7. European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany.

8. Helmholtz-Institut Jena, Fröbelstieg 3, 07743 Jena, Germany.

9. Centro de Física de Materiales CFM/MPC (CSIC-UPV/EHU), 20018 San Sebastián, Spain.

Abstract

Photoemission with a twist Attosecond time-resolved spectroscopy provides the ability to probe the fastest electronic processes in atoms and solids. Yet the photoemission process from solids is not fully understood. Siek et al. studied photoemission from the layered van der Waals material WSe 2 and found that electron emission occurs as a sequence of events that are apparently time-ordered with respect to rising angular momentum of the involved initial states (see the Perspective by Yakovlev and Karpowicz). This result will help provide a more detailed picture of the photoemission process. Science , this issue p. 1274 ; see also p. 1239

Funder

Deutsche Forschungsgemeinschaft

Federación Española de Enfermedades Raras

Ministerio de Economía y Competitividad

Ikerbasque, Basque Foundation for Science

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference72 articles.

1. Delay in Photoemission

2. Probing Single-Photon Ionization on the Attosecond Time Scale