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Cited by 261

The DOI matches its Crossref record; 44 of the 44 references it cites were found in a registry or an index.

Terahertz and Infrared Spectroscopy of Gated Large-Area Graphene

Open access
Ren, Lei, Zhang, Qi, Yao, Jun, Sun, Zhengzong, Kaneko, Ryosuke, Yan, Zheng, Nanot, Sébastien, Jin, Zhong, Kawayama, Iwao, Tonouchi, Masayoshi, Tour, James M., Kono, Junichiro·2012·Nano Letters

Abstract

We have fabricated a centimeter-size single-layer graphene device with a gate electrode, which can modulate the transmission of terahertz and infrared waves. Using time-domain terahertz spectroscopy and Fourier-transform infrared spectroscopy in a wide frequency range (10-10 000 cm(-1)), we measured the dynamic conductivity change induced by electrical gating and thermal annealing. Both methods were able to effectively tune the Fermi energy, E(F), which in turn modified the Drude-like intraband absorption in the terahertz as well as the "2E(F) onset" for interband absorption in the mid-infrared. These results not only provide fundamental insight into the electromagnetic response of Dirac fermions in graphene but also demonstrate the key functionalities of large-area graphene devices that are desired for components in terahertz and infrared optoelectronics.

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Metadata

Authors
Ren, L., Zhang, Q., Yao, J., Sun, Z., Kaneko, R., Yan, Z., Nanot, S., Jin, Z., Kawayama, I., Tonouchi, M., Tour, J. M., & Kono, J.
Venue
Nano Letters
Published
2012-06-07
Volume
12
Issue
7
Pages
3711-3715
ISSN
  • 1530-6984 (ISSN-L)
  • 1530-6992
OpenAlex
W2033460157
Cited by
261
References
44
FWCI
13.03
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Terahertz and Infrared Spectroscopy of Gated Large-Area Graphene. https://app.cochat.ai/papers/10.1021/nl301496r
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Ren, L., Zhang, Q., Yao, J., Sun, Z., Kaneko, R., Yan, Z., Nanot, S., Jin, Z., Kawayama, I., Tonouchi, M., Tour, J. M., & Kono, J. (2012). Terahertz and Infrared Spectroscopy of Gated Large-Area Graphene. Nano Letters. https://doi.org/10.1021/nl301496r

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