Nonlinear conductivity response of graphene on thin polymeric film detected by reflection-mode air-plasma THz-TDS

B. B. Zhou; P. R. Whelan; J. Ji; A. Shivayogimath; M. Rasmussen; P. Bøggild; P. U. Jepsen

doi:10.1109/IRMMW-THz50926.2021.9567507

Nonlinear conductivity response of graphene on thin polymeric film detected by reflection-mode air-plasma THz-TDS

Aalborg University

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Abstract

We demonstrate that conductivity of graphene on thin polymer film can be accurately measured by reflection-mode air-plasma based THz time-domain spectroscopy (THz-TDS). Instantaneous and strong nonlinear conductivity depletion was observed under high THz electrical field.

Original language	English
Publication date	2021
Number of pages	1
DOIs	https://doi.org/10.1109/IRMMW-THz50926.2021.9567507
Publication status	Published - 2021
Event	46^th International Conference on Infrared, Millimeter and Terahertz Waves - Chengdu, China Duration: 29 Aug 2021 → 3 Sept 2021

Conference

Conference	46^th International Conference on Infrared, Millimeter and Terahertz Waves
Country/Territory	China
City	Chengdu
Period	29/08/2021 → 03/09/2021

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10.1109/IRMMW-THz50926.2021.9567507

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Zhou, B. B., Whelan, P. R., Ji, J., Shivayogimath, A., Rasmussen, M., Bøggild, P., & Jepsen, P. U. (2021). Nonlinear conductivity response of graphene on thin polymeric film detected by reflection-mode air-plasma THz-TDS. Abstract from 46^th International Conference on Infrared, Millimeter and Terahertz Waves, Chengdu, China. https://doi.org/10.1109/IRMMW-THz50926.2021.9567507

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title = "Nonlinear conductivity response of graphene on thin polymeric film detected by reflection-mode air-plasma THz-TDS",

abstract = "We demonstrate that conductivity of graphene on thin polymer film can be accurately measured by reflection-mode air-plasma based THz time-domain spectroscopy (THz-TDS). Instantaneous and strong nonlinear conductivity depletion was observed under high THz electrical field.",

author = "Zhou, \{B. B.\} and Whelan, \{P. R.\} and J. Ji and A. Shivayogimath and M. Rasmussen and P. B{\o}ggild and Jepsen, \{P. U.\}",

year = "2021",

doi = "10.1109/IRMMW-THz50926.2021.9567507",

language = "English",

note = "46<sup>th</sup> International Conference on Infrared, Millimeter and Terahertz Waves, 2021 IRMMW-THz ; Conference date: 29-08-2021 Through 03-09-2021",

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Zhou, BB, Whelan, PR, Ji, J, Shivayogimath, A , Rasmussen, M , Bøggild, P & Jepsen, PU 2021, 'Nonlinear conductivity response of graphene on thin polymeric film detected by reflection-mode air-plasma THz-TDS', 46^th International Conference on Infrared, Millimeter and Terahertz Waves, Chengdu, China, 29/08/2021 - 03/09/2021. https://doi.org/10.1109/IRMMW-THz50926.2021.9567507

Nonlinear conductivity response of graphene on thin polymeric film detected by reflection-mode air-plasma THz-TDS. / Zhou, B. B.; Whelan, P. R.; Ji, J. et al.
2021. Abstract from 46^th International Conference on Infrared, Millimeter and Terahertz Waves, Chengdu, China.

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

TY - ABST

T1 - Nonlinear conductivity response of graphene on thin polymeric film detected by reflection-mode air-plasma THz-TDS

AU - Zhou, B. B.

AU - Whelan, P. R.

AU - Ji, J.

AU - Shivayogimath, A.

AU - Rasmussen, M.

AU - Bøggild, P.

AU - Jepsen, P. U.

PY - 2021

Y1 - 2021

N2 - We demonstrate that conductivity of graphene on thin polymer film can be accurately measured by reflection-mode air-plasma based THz time-domain spectroscopy (THz-TDS). Instantaneous and strong nonlinear conductivity depletion was observed under high THz electrical field.

AB - We demonstrate that conductivity of graphene on thin polymer film can be accurately measured by reflection-mode air-plasma based THz time-domain spectroscopy (THz-TDS). Instantaneous and strong nonlinear conductivity depletion was observed under high THz electrical field.

U2 - 10.1109/IRMMW-THz50926.2021.9567507

DO - 10.1109/IRMMW-THz50926.2021.9567507

M3 - Conference abstract for conference

T2 - 46<sup>th</sup> International Conference on Infrared, Millimeter and Terahertz Waves

Y2 - 29 August 2021 through 3 September 2021

ER -

Nonlinear conductivity response of graphene on thin polymeric film detected by reflection-mode air-plasma THz-TDS

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