Microscopic origins of the terahertz carrier relaxation and cooling dynamics in graphene

Momchil T. Mihnev; Charles J. Divind; Faris Kadi; Torben Winzer; Seunghyun Lee; Che Hung Liu; Zhaohui Zhong; Xiaohan Wang; Rodney S. Ruoff; Claire Berger; Walt A. De Heer; Ermin Malic; Andreas Knorr; Theodore B. Norris

doi:10.1364/CLEO_QELS.2015.FTu4B.5

Microscopic origins of the terahertz carrier relaxation and cooling dynamics in graphene

Momchil T. Mihnev, Charles J. Divind, Faris Kadi, Torben Winzer, Seunghyun Lee, Che Hung Liu, Zhaohui Zhong, Xiaohan Wang, Rodney S. Ruoff, Claire Berger, Walt A. De Heer, Ermin Malic, Andreas Knorr, Theodore B. Norris

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

Abstract

We combine ultrafast time-resolved THz spectroscopy and microscopic modeling to study the hot-carrier relaxation and cooling dynamics in graphene; we obtain quantitative agreement without the need to invoke disorder effects and demonstrate that the dynamics are the result of the intricate interplay between carrier-carrier and carrier-phonon interactions.

Original language	English
Title of host publication	CLEO
Subtitle of host publication	QELS - Fundamental Science, CLEO_QELS 2015
Publisher	Optical Society of America
Pages	1551p
ISBN (Electronic)	9781557529688
DOIs	https://doi.org/10.1364/CLEO_QELS.2015.FTu4B.5
Publication status	Published - 4 May 2015
Event	CLEO: QELS - Fundamental Science, CLEO_QELS 2015 - San Jose, United States Duration: 10 May 2015 → 15 May 2015

Publication series

Name	CLEO: QELS - Fundamental Science, CLEO_QELS 2015

Conference

Conference	CLEO: QELS - Fundamental Science, CLEO_QELS 2015
Country/Territory	United States
City	San Jose
Period	10/05/15 → 15/05/15

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10.1364/CLEO_QELS.2015.FTu4B.5

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Mihnev, M. T., Divind, C. J., Kadi, F., Winzer, T., Lee, S., Liu, C. H., Zhong, Z., Wang, X., Ruoff, R. S., Berger, C., De Heer, W. A., Malic, E., Knorr, A., & Norris, T. B. (2015). Microscopic origins of the terahertz carrier relaxation and cooling dynamics in graphene. In CLEO: QELS - Fundamental Science, CLEO_QELS 2015 (pp. 1551p). (CLEO: QELS - Fundamental Science, CLEO_QELS 2015). Optical Society of America. https://doi.org/10.1364/CLEO_QELS.2015.FTu4B.5

@inproceedings{fa788b66491d433987c0d3aab2cb5c59,

title = "Microscopic origins of the terahertz carrier relaxation and cooling dynamics in graphene",

abstract = "We combine ultrafast time-resolved THz spectroscopy and microscopic modeling to study the hot-carrier relaxation and cooling dynamics in graphene; we obtain quantitative agreement without the need to invoke disorder effects and demonstrate that the dynamics are the result of the intricate interplay between carrier-carrier and carrier-phonon interactions.",

author = "Mihnev, {Momchil T.} and Divind, {Charles J.} and Faris Kadi and Torben Winzer and Seunghyun Lee and Liu, {Che Hung} and Zhaohui Zhong and Xiaohan Wang and Ruoff, {Rodney S.} and Claire Berger and {De Heer}, {Walt A.} and Ermin Malic and Andreas Knorr and Norris, {Theodore B.}",

year = "2015",

month = may,

day = "4",

doi = "10.1364/CLEO_QELS.2015.FTu4B.5",

language = "English",

series = "CLEO: QELS - Fundamental Science, CLEO_QELS 2015",

publisher = "Optical Society of America",

pages = "1551p",

booktitle = "CLEO",

note = "CLEO: QELS - Fundamental Science, CLEO_QELS 2015 ; Conference date: 10-05-2015 Through 15-05-2015",

}

Mihnev, MT, Divind, CJ, Kadi, F, Winzer, T, Lee, S, Liu, CH, Zhong, Z, Wang, X, Ruoff, RS, Berger, C, De Heer, WA, Malic, E, Knorr, A & Norris, TB 2015, Microscopic origins of the terahertz carrier relaxation and cooling dynamics in graphene. in CLEO: QELS - Fundamental Science, CLEO_QELS 2015. CLEO: QELS - Fundamental Science, CLEO_QELS 2015, Optical Society of America, pp. 1551p, CLEO: QELS - Fundamental Science, CLEO_QELS 2015, San Jose, United States, 10/05/15. https://doi.org/10.1364/CLEO_QELS.2015.FTu4B.5

Microscopic origins of the terahertz carrier relaxation and cooling dynamics in graphene. / Mihnev, Momchil T.; Divind, Charles J.; Kadi, Faris et al.
CLEO: QELS - Fundamental Science, CLEO_QELS 2015. Optical Society of America, 2015. p. 1551p (CLEO: QELS - Fundamental Science, CLEO_QELS 2015).

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

TY - GEN

T1 - Microscopic origins of the terahertz carrier relaxation and cooling dynamics in graphene

AU - Mihnev, Momchil T.

AU - Divind, Charles J.

AU - Kadi, Faris

AU - Winzer, Torben

AU - Lee, Seunghyun

AU - Liu, Che Hung

AU - Zhong, Zhaohui

AU - Wang, Xiaohan

AU - Ruoff, Rodney S.

AU - Berger, Claire

AU - De Heer, Walt A.

AU - Malic, Ermin

AU - Knorr, Andreas

AU - Norris, Theodore B.

PY - 2015/5/4

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N2 - We combine ultrafast time-resolved THz spectroscopy and microscopic modeling to study the hot-carrier relaxation and cooling dynamics in graphene; we obtain quantitative agreement without the need to invoke disorder effects and demonstrate that the dynamics are the result of the intricate interplay between carrier-carrier and carrier-phonon interactions.

AB - We combine ultrafast time-resolved THz spectroscopy and microscopic modeling to study the hot-carrier relaxation and cooling dynamics in graphene; we obtain quantitative agreement without the need to invoke disorder effects and demonstrate that the dynamics are the result of the intricate interplay between carrier-carrier and carrier-phonon interactions.

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U2 - 10.1364/CLEO_QELS.2015.FTu4B.5

DO - 10.1364/CLEO_QELS.2015.FTu4B.5

M3 - Conference contribution

AN - SCOPUS:84935051482

T3 - CLEO: QELS - Fundamental Science, CLEO_QELS 2015

SP - 1551p

BT - CLEO

PB - Optical Society of America

T2 - CLEO: QELS - Fundamental Science, CLEO_QELS 2015

Y2 - 10 May 2015 through 15 May 2015

ER -

Microscopic origins of the terahertz carrier relaxation and cooling dynamics in graphene

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