High-speed hBN/graphene/hBN room-temperature terahertz nano-receivers
Paper in proceeding, 2021
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.
Author
Leonardo Viti
Scuola Normale Superiore di Pisa
Alisson R. Cadore
University of Cambridge
David G. Purdie
University of Cambridge
Jakob E. Muench
University of Cambridge
Xinxin Yang
Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory
Kenji Watanabe
National Institute for Materials Science (NIMS)
Takashi Taniguchi
National Institute for Materials Science (NIMS)
Andrei Vorobiev
Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory
Jan Stake
Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory
Antonio Lombardo
University of Cambridge
Andrea C. Ferrari
University of Cambridge
Miriam S. Vitiello
Scuola Normale Superiore di Pisa
Proceedings of SPIE - The International Society for Optical Engineering
0277786X (ISSN) 1996756X (eISSN)
Vol. SPIE 11685 116851E9781510642058 (ISBN)
SPIE Opto
Online only, USA,
Online only, USA,
Areas of Advance
Information and Communication Technology
Nanoscience and Nanotechnology
Infrastructure
Kollberg Laboratory
Nanofabrication Laboratory
Driving Forces
Sustainable development
Subject Categories
Electrical Engineering, Electronic Engineering, Information Engineering
Nano Technology
DOI
10.1117/12.2578748