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5 March 2021 High-speed hBN/graphene/hBN room-temperature terahertz nano-receivers
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Abstract
We report room temperature terahertz detection in hBN/graphene/hBN heterostructures. The obtained record combination of high-speed (response time < 1 ns) and high sensitivity (noise equivalent power ~ 100 pWHz-1/2) is enabled by the photo-thermoelectric effect.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Leonardo Viti, Alisson R. Cadore, David G. Purdie, Jakob E. Muench, Xinxin Yang, Kenji Watanabe, Takashi Taniguchi, Andrei Vorobiev, Jan Stake, Antonio Lombardo, Andrea C. Ferrari, and Miriam S. Vitiello "High-speed hBN/graphene/hBN room-temperature terahertz nano-receivers", Proc. SPIE 11685, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIV, 116851E (5 March 2021); https://doi.org/10.1117/12.2578748
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