High-Performance Mid-IR to Deep-UV van der Waals Photodetectors Capable of Local Spectroscopy at Room Temperature.

2D optoelectronics broadband photodetection local spectroscopy

Journal

Nano letters
ISSN: 1530-6992
Titre abrégé: Nano Lett
Pays: United States
ID NLM: 101088070

Informations de publication

Date de publication:
27 Apr 2022
Historique:
pubmed: 12 4 2022
medline: 12 4 2022
entrez: 11 4 2022
Statut: ppublish

Résumé

The ability to perform broadband optical spectroscopy with subdiffraction-limit resolution is highly sought-after for a wide range of critical applications. However, sophisticated near-field techniques are currently required to achieve this goal. We bypass this challenge by demonstrating an extremely broadband photodetector based on a two-dimensional (2D) van der Waals heterostructure that is sensitive to light across over a decade in energy from the mid-infrared (MIR) to deep-ultraviolet (DUV) at room temperature. The devices feature high detectivity (>10

Identifiants

pubmed: 35404604
doi: 10.1021/acs.nanolett.2c00741
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

3425-3432

Auteurs

Daozhi Shen (D)

Institute for Quantum Computing, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.
Department of Chemistry, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.
Centre for Advanced Materials Joining and Department of Mechanical and Mechatronics Engineering, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.

HeeBong Yang (H)

Institute for Quantum Computing, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.
Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.

Christian Spudat (C)

Institute for Quantum Computing, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.
Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.
Institute of Electrodynamics, Microwave and Circuit Engineering, TU Wien, Gusshausstrasse 25/354, 1040 Vienna, Austria.

Tarun Patel (T)

Institute for Quantum Computing, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.
Department of Physics and Astronomy, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.

Shazhou Zhong (S)

Institute for Quantum Computing, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.
Department of Physics and Astronomy, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.

Fangchu Chen (F)

Institute for Quantum Computing, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.
Department of Physics and Astronomy, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.

Jian Yan (J)

Key Laboratory of Materials Physics, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei, China 230031.
University of Science and Technology of China, Hefei, China 230026.

Xuan Luo (X)

Key Laboratory of Materials Physics, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei, China 230031.

Meixin Cheng (M)

Department of Chemistry, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.
Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.

Germán Sciaini (G)

Department of Chemistry, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.
Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.

Yuping Sun (Y)

Key Laboratory of Materials Physics, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei, China 230031.
Anhui Province Key Laboratory of Condensed Matter Physics at Extreme Conditions, High Magnetic Field Laboratory, HFIPS, Chinese Academy of Sciences, Hefei, China 230031.
Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China 210093.

Daniel A Rhodes (DA)

Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States.

Thomas Timusk (T)

Department of Physics and Astronomy, McMaster University, Hamilton, Ontario, Canada L8S 4M1.

Y Norman Zhou (YN)

Centre for Advanced Materials Joining and Department of Mechanical and Mechatronics Engineering, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.
Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.

Na Young Kim (NY)

Institute for Quantum Computing, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.
Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.
Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.

Adam W Tsen (AW)

Institute for Quantum Computing, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.
Department of Chemistry, University of Waterloo, Waterloo, Ontario Canada N2L 3G1.
Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.

Classifications MeSH