Anisotropic Carrier Dynamics in Graphene Probed with Time- and Angle-Resolved Photoemission Spectroscopy

Jin Bakalis; Sergey Chernov; Alice Kunin; Ziling Li; Shuyu Cheng; Roland K. Kawakami; Xu Du; Michael G. White; Gerd Schönhense; Thomas K. Allison

Anisotropic Carrier Dynamics in Graphene Probed with Time- and Angle-Resolved Photoemission Spectroscopy

Jin Bakalis
, Sergey Chernov
, Alice Kunin
, Ziling Li
, Shuyu Cheng
, Roland K. Kawakami
, Xu Du
, Michael G. White
, Gerd Schönhense
, Thomas K. Allison

Department of Chemistry
Ohio State University
Johannes Gutenberg University Mainz

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We report measurements of pump polarization-dependent anisotropy of excited electrons in graphene using time-resolved ARPES. Despite very fast relaxation in energy, the initial anisotropic distributions in momentum space persist through multiple electron-electron and electron-phonon scatterings.

Original language	English
Title of host publication	International Conference on Ultrafast Phenomena, UP 2022
Publisher	Optica Publishing Group (formerly OSA)
ISBN (Electronic)	9781957171074
State	Published - 2022
Event	International Conference on Ultrafast Phenomena, UP 2022 - Montreal, Canada Duration: Jul 18 2022 → Jul 22 2022

Publication series

Name	Optics InfoBase Conference Papers
ISSN (Electronic)	2162-2701

Conference

Conference	International Conference on Ultrafast Phenomena, UP 2022
Country/Territory	Canada
City	Montreal
Period	07/18/22 → 07/22/22

Cite this

Bakalis, J., Chernov, S., Kunin, A., Li, Z., Cheng, S., Kawakami, R. K., Du, X., White, M. G., Schönhense, G., & Allison, T. K. (2022). Anisotropic Carrier Dynamics in Graphene Probed with Time- and Angle-Resolved Photoemission Spectroscopy. In International Conference on Ultrafast Phenomena, UP 2022 (Optics InfoBase Conference Papers). Optica Publishing Group (formerly OSA).

@inproceedings{a29c2233475a4ea7b2afd5262322c9cc,

title = "Anisotropic Carrier Dynamics in Graphene Probed with Time- and Angle-Resolved Photoemission Spectroscopy",

abstract = "We report measurements of pump polarization-dependent anisotropy of excited electrons in graphene using time-resolved ARPES. Despite very fast relaxation in energy, the initial anisotropic distributions in momentum space persist through multiple electron-electron and electron-phonon scatterings.",

author = "Jin Bakalis and Sergey Chernov and Alice Kunin and Ziling Li and Shuyu Cheng and Kawakami, \{Roland K.\} and Xu Du and White, \{Michael G.\} and Gerd Sch{\"o}nhense and Allison, \{Thomas K.\}",

note = "Publisher Copyright: {\textcopyright} 2022 The Author(s).; International Conference on Ultrafast Phenomena, UP 2022 ; Conference date: 18-07-2022 Through 22-07-2022",

year = "2022",

language = "English",

series = "Optics InfoBase Conference Papers",

publisher = "Optica Publishing Group (formerly OSA)",

booktitle = "International Conference on Ultrafast Phenomena, UP 2022",

}

Bakalis, J, Chernov, S, Kunin, A, Li, Z, Cheng, S, Kawakami, RK, Du, X , White, MG, Schönhense, G & Allison, TK 2022, Anisotropic Carrier Dynamics in Graphene Probed with Time- and Angle-Resolved Photoemission Spectroscopy. in International Conference on Ultrafast Phenomena, UP 2022. Optics InfoBase Conference Papers, Optica Publishing Group (formerly OSA), International Conference on Ultrafast Phenomena, UP 2022, Montreal, Canada, 07/18/22.

Anisotropic Carrier Dynamics in Graphene Probed with Time- and Angle-Resolved Photoemission Spectroscopy. / Bakalis, Jin; Chernov, Sergey; Kunin, Alice et al.
International Conference on Ultrafast Phenomena, UP 2022. Optica Publishing Group (formerly OSA), 2022. (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Anisotropic Carrier Dynamics in Graphene Probed with Time- and Angle-Resolved Photoemission Spectroscopy

AU - Bakalis, Jin

AU - Chernov, Sergey

AU - Kunin, Alice

AU - Li, Ziling

AU - Cheng, Shuyu

AU - Kawakami, Roland K.

AU - Du, Xu

AU - White, Michael G.

AU - Schönhense, Gerd

AU - Allison, Thomas K.

PY - 2022

Y1 - 2022

N2 - We report measurements of pump polarization-dependent anisotropy of excited electrons in graphene using time-resolved ARPES. Despite very fast relaxation in energy, the initial anisotropic distributions in momentum space persist through multiple electron-electron and electron-phonon scatterings.

AB - We report measurements of pump polarization-dependent anisotropy of excited electrons in graphene using time-resolved ARPES. Despite very fast relaxation in energy, the initial anisotropic distributions in momentum space persist through multiple electron-electron and electron-phonon scatterings.

UR - https://www.scopus.com/pages/publications/85139119169

M3 - Conference contribution

AN - SCOPUS:85139119169

T3 - Optics InfoBase Conference Papers

BT - International Conference on Ultrafast Phenomena, UP 2022

PB - Optica Publishing Group (formerly OSA)

T2 - International Conference on Ultrafast Phenomena, UP 2022

Y2 - 18 July 2022 through 22 July 2022

ER -

Anisotropic Carrier Dynamics in Graphene Probed with Time- and Angle-Resolved Photoemission Spectroscopy

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