Environment induced variation in the photoconductivity of graphene observed by terahertz spectroscopy

Callum J. Docherty; Cheng-Te Lin; Hannah J. Joyce; Robin J. Nicholas; Lain-Jong Li; Michael B. Johnston

doi:10.1109/IRMMW-THz.2012.6380106

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Conference paper

Environment induced variation in the photoconductivity of graphene observed by terahertz spectroscopy

Callum J. Docherty, Cheng-Te Lin, Hannah J. Joyce, Robin J. Nicholas, Lain-Jong Li and Michael B. Johnston

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, 6380106

2012

DOI: https://doi.org/10.1109/IRMMW-THz.2012.6380106

Abstract

Energy Engineering and Power Technology

Electrical and Electronic Engineering

Chemical vapour deposition (CVD) grown graphene sheets were investigated using optical-pump terahertz-probe spectroscopy, revealing a dramatic variation in the photoinduced terahertz conductivity of graphene in different atmospheres. © 2012 IEEE.

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Title: Environment induced variation in the photoconductivity of graphene observed by terahertz spectroscopy
Creators - without role: Callum J. Docherty - University of Oxford
Cheng-Te Lin - Institute of Atomic and Molecular Sciences, Academia Sinica
Hannah J. Joyce - University of Oxford
Robin J. Nicholas - University of Oxford
Lain-Jong Li - Institute of Atomic and Molecular Sciences, Academia Sinica
Michael B. Johnston - University of Oxford
Publication Details: International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, 6380106
Identifiers: 9781467315975; 9957774512506774
Academic Unit: National Tsing Hua University
Language: English
Resource Type: Conference paper

Environment induced variation in the photoconductivity of graphene observed by terahertz spectroscopy

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