The effect of interface roughness on spectral efficiency of thermophotovoltaics with multi-layer filters

Autor:	Hang Yu, Z. Ikonic, D. Indjin, R.W. Kelsall
Rok vydání:	2022
Předmět:	Electrical and Electronic Engineering Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials
Zdroj:	Optik. 257:168663
ISSN:	0030-4026
DOI:	10.1016/j.ijleo.2022.168663
Popis:	Spectral efficiency is an important parameter to characterize the optical performance of optical filters in thermophotovoltaic systems. The multilayer filters are normally designed by assuming ideally flat interfaces, but realistic structures have a degree of interface roughness present. This work explores the influence of interface roughness on the spectral efficiency, with examples including structures with different materials or number of layers.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71c861afa18321b05b4a3ef1ca49258e https://doi.org/10.1016/j.ijleo.2022.168663 Zobrazit plný text záznamu Full Text from ScienceDirect