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  Direct measurement of electron-phonon coupling with time-resolved ARPES

de Giovannini, U., Hübener, H., Sato, S., & Rubio, A. (2020). Direct measurement of electron-phonon coupling with time-resolved ARPES.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0006-4521-7 Version Permalink: http://hdl.handle.net/21.11116/0000-0006-4522-6
Genre: Paper

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2004.11082.pdf (Preprint), 2MB
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2004.11082.pdf
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Downloaded from arxiv.org: 2020-04-24
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2020
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© the Author(s)

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https://arxiv.org/abs/2004.11082 (Preprint)
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 Creators:
de Giovannini, U.1, 2, Author              
Hübener, H.1, 2, Author              
Sato, S.1, 2, 3, Author              
Rubio, A.1, 2, 4, Author              
Affiliations:
1Theory Group, Theory Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_2266715              
2Center for Free Electron Laser Science, ou_persistent22              
3Center for Computational Sciences, University of Tsukuba, ou_persistent22              
4Center for Computational Quantum Physics (CCQ), The Flatiron Institute, ou_persistent22              

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 Abstract: Time and angular resolved photoelectron spectroscopy is a powerful technique to measure electron dynamics in solids. Recent advances in this technique have facilitated band and energy resolved observations of the effect that excited phonons, have on the electronic structure. Here, we show with the help of ab initio simulations that the Fourier analysis of time-resolved measurements of solids with excited phonon modes leads, in fact, to an observation of the band- and mode-resolved electron-phonon coupling directly from the experimental data and without need for theoretical computations.

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Language(s): eng - English
 Dates: 2020-04-23
 Publication Status: Published online
 Pages: 6
 Publishing info: -
 Table of Contents: -
 Rev. Method: No review
 Identifiers: arXiv: 2004.11082
 Degree: -

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