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High-speed, low-noi...
High-speed, low-noise thermoelectric graphene detectors at terahertz frequencies
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- Viti, Leonardo (author)
- Scuola Normale Superiore di Pisa
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- Cadore, Alisson R. (author)
- University Of Cambridge
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- Purdie, David G. (author)
- University Of Cambridge
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- Muench, Jakob E. (author)
- University Of Cambridge
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- Yang, Xinxin, 1988 (author)
- Scuola Normale Superiore di Pisa
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- Watanabe, Kenji (author)
- National Institute for Materials Science (NIMS)
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- Taniguchi, Takashi (author)
- National Institute for Materials Science (NIMS)
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- Vorobiev, Andrei, 1963 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Stake, Jan, 1971 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Lombardo, Antonio (author)
- University Of Cambridge
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- Ferrari, Andrea C. (author)
- University Of Cambridge
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- Vitiello, Miriam S. (author)
- Scuola Normale Superiore di Pisa
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(creator_code:org_t)
- 2020
- 2020
- English.
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In: International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. - 2162-2027 .- 2162-2035. ; 2020-November, s. 302-302
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Abstract
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- We report room temperature terahertz detection in hBN/graphene/hBN heterostructures, integrated in top-gated field effect transistors. The record combination of high-speed (response time < 1 ns) and high sensitivity (noise equivalent power ~ 100 pWHz-1I2) is enabled by the photo-thermoelectric effect and paves the way for the design of ultrafast graphene arrays in the far infrared, opening concrete perspectives for targeting ultrafast applications.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Nanoteknik -- Nanoteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Nano-technology -- Nano-technology (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
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Viti, Leonardo
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Cadore, Alisson ...
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Purdie, David G.
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Muench, Jakob E.
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Yang, Xinxin, 19 ...
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Watanabe, Kenji
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show more...
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Taniguchi, Takas ...
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Vorobiev, Andrei ...
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Stake, Jan, 1971
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Lombardo, Antoni ...
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Ferrari, Andrea ...
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Vitiello, Miriam ...
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- ENGINEERING AND TECHNOLOGY
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and Nano technology
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ENGINEERING AND ...
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and Electrical Engin ...
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and Other Electrical ...
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Chalmers University of Technology