Nanoscale light field imaging with graphene

Tongcheng Yu; Francisco Rodriguez; Fred Schedin; Vasyl G. Kravets; Vladimir A. Zenin; Sergey I. Bozhevolnyi; Konstantin S. Novoselov; Alexander N. Grigorenko

doi:10.1038/s43246-022-00264-0

Communications Materials (Jun 2022)

Nanoscale light field imaging with graphene

Tongcheng Yu,
Francisco Rodriguez,
Fred Schedin,
Vasyl G. Kravets,
Vladimir A. Zenin,
Sergey I. Bozhevolnyi,
Konstantin S. Novoselov,
Alexander N. Grigorenko

Affiliations

Tongcheng Yu: Department of Physics and Astronomy, University of Manchester
Francisco Rodriguez: Department of Physics and Astronomy, University of Manchester
Fred Schedin: National Graphene Institute, University of Manchester
Vasyl G. Kravets: Department of Physics and Astronomy, University of Manchester
Vladimir A. Zenin: Centre for Nano Optics, University of Southern Denmark
Sergey I. Bozhevolnyi: Centre for Nano Optics, University of Southern Denmark
Konstantin S. Novoselov: Department of Physics and Astronomy, University of Manchester
Alexander N. Grigorenko: Department of Physics and Astronomy, University of Manchester

DOI: https://doi.org/10.1038/s43246-022-00264-0
Journal volume & issue: Vol. 3, no. 1
pp. 1 – 8

Abstract

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Nanoscale light manipulation and characterization are essential in nano-optics, but conventional microscopy or indirect imaging methods are often limited by low resolution or invasive nature. Here, a non-destructive light-field imaging with ~20 nm resolution is realized by p-n junction photodetection in graphene controlled by gate voltage.

Published in Communications Materials

ISSN: 2662-4443 (Online)
Publisher: Nature Portfolio
Country of publisher: United States
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering: Materials of engineering and construction. Mechanics of materials
Website: https://www.nature.com/commsmat/

About the journal