Nonmonotonic wavelength dependence of the polarization-sensitive infrared photoresponse of an anisotropic semimetal-Reference-Cited by-同舟云学术

Nonmonotonic wavelength dependence of the polarization-sensitive infrared photoresponse of an anisotropic semimetal

Published:2022 Issue:19 Volume:14 Page:7314-7321
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Deng Jie¹²,Zhang Wei³,Dai Xu¹²,Yu Yu¹,Li Zhifeng¹²,Wang Wei³,Wang Lin³^ORCID,Zhou Jing¹²^ORCID,Chen Xiaoshuang¹²

Affiliation:

1. State Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China

2. University of Chinese Academy of Sciences, Beijing 100049, China

3. Key Laboratory of Flexible Electronics & Institute of Advanced Materials, Nanjing Tech University, Nanjing 211816, China

Abstract

We revealed the nonmonotonic wavelength dependence of the polarization-sensitive infrared photoresponse of WTe2, perfectly consistent with the dielectric constant determined by interband transitions near the Weyl points.

Funder

National Key Research and Development Program of China

National Natural Science Foundation of China

Chinese Academy of Sciences

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2022/NR/D1NR08268J

Reference43 articles.

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2. Absorption enhancement in all-semiconductor plasmonic cavity integrated THz quantum well infrared photodetectors

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4. Circular Polarization Discrimination Enhanced by Anisotropic Media

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