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  First-principles calculations for attosecond electron dynamics in solids

Sato, S. (2021). First-principles calculations for attosecond electron dynamics in solids. Computational Materials Science, 194: 110274. doi:10.1016/j.commatsci.2020.110274.

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 Creators:
Sato, S.1, 2, Author              
Affiliations:
1Center for Computational Sciences, University of Tsukuba, ou_persistent22              
2Theory Group, Theory Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_2266715              

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Free keywords: First-principles calculations; Attosecond physics; Nonequilibrium electron dynamics
 Abstract: Nonequilibrium electron dynamics in solids is an important subject from both fundamental and technological points of view. The recent development of laser technology has enabled us to study ultrafast electron dynamics in the time domain. First-principles calculation is a powerful tool for analyzing such complex electron dynamics and clarifying the physics behind the experimental observation. In this article, we review the recent development of the first-principles calculation for light-induced electron dynamics in solids by revising its application to recent attosecond experiments. The electron dynamics calculations offer an accurate description of static and transient optical properties of solids and provide physics insight into light-induced electron dynamics. Furthermore, the microscopic decomposition of transient properties of nonequilibrium systems has been developed to extract microscopic information from the simulation results. The first-principles analysis opened a novel path to analyze the nonequilibrium electron dynamics in matter and to provide the fundamental understanding complementarily with the sophisticated experimental technique.

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Language(s): eng - English
 Dates: 2020-12-252020-10-312020-12-282021-03-262021-06-15
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/j.commatsci.2020.110274
arXiv: 2011.01677
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Title: Computational Materials Science
  Abbreviation : Comput. Mater. Sci.
Source Genre: Journal
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Publ. Info: Amsterdam : Elsevier
Pages: - Volume / Issue: 194 Sequence Number: 110274 Start / End Page: - Identifier: ISSN: 0927-0256
CoNE: https://pure.mpg.de/cone/journals/resource/954925567766