1 Citation (Scopus)
36 Downloads (Pure)

Abstract

We study the electromagnetic response of individual spherical copper antimony disulfide (CuSbS {2}) nanoparticles and layers embedded with them for solar applications and near infrared (NIR) sensors using computational methods. We first calculate the single particle scattering and absorption efficiencies using Lorenz-Mie theory. The absorption and the total scattering efficiencies broaden and shift to longer wavelengths with increasing particle radius from 1 to 100 nm. We further investigate the response of multiple nanoparticles embedded in a thin layer at a low volume fraction using a Monte Carlo method. Our results demonstrate that with increasing particle size and scattering NIR transmittance is strongly suppressed and absorption and reflectance enhanced. The high absorption coefficient and solar-compatible band gap of CuSbS2 make it a good candidate for nanocrystalline solar cell and other NIR device applications.

Original languageEnglish
Title of host publication2021 Photonics and Electromagnetics Research Symposium, PIERS 2021 - Proceedings
PublisherIEEE
Pages2573-2578
Number of pages6
ISBN (Electronic)978-1-7281-7247-7
DOIs
Publication statusPublished - 2021
MoE publication typeA4 Conference publication
EventProgress in Electromagnetics Research Symposium - Hangzhou, China
Duration: 21 Nov 202125 Nov 2021

Publication series

NameProgress in Electromagnetics Research Symposium
PublisherIEEE
Volume2021-November
ISSN (Print)1559-9450
ISSN (Electronic)1931-7360

Conference

ConferenceProgress in Electromagnetics Research Symposium
Abbreviated titlePIERS
Country/TerritoryChina
CityHangzhou
Period21/11/202125/11/2021

Fingerprint

Dive into the research topics of 'Electromagnetic Response and Optical Properties of Spherical CuSbS2 Nanoparticles'. Together they form a unique fingerprint.

Cite this