Electronic and Acoustic Engineering
ISSN 2524-2725 · e‑ISSN 2617-0965
Aug 30, 2020 Microsystems and Physical Electronics

Peculiarities of Usage Diamond-Like Carbon Films as Antireflection Coating

ДЗ
Дмитро Зелінський National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
VH
Viacheslav Horokhov V. Bakul Institute for Superhard Materials
OK
Olha Kondratenko V.E. Lashkaryov Institute of Semiconductor Physics
LS
Liudmyla Shmyrova National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
TS
Tetiana Semikina V.E. Lashkaryov Institute of Semiconductor Physics
Pages16-20 PublishedAug 30, 2020 LicenseOpen Access

Abstract

The series of three diamond-like carbon films was fabricated using Plasma – Enhanced Chemical Vapor Deposition setup designed for deposition of amorphous silicon films. The deposited films were analyzed by Spectroscopic ellipsometer Semilab SE-2000 in terms of optical properties. All the measurements were analyzed and modeled by the Fresnel equations. Three parameters were identified: refractive index, extinction index, and thickness. The range of these values indicates that the films can be used as antireflection coatings. The obtained values for n, k, and d are located in ranges: for n - 1.484 and 1621, for k - 0.345 and 0.062, and for d- 136.20 and 74.66.

Keywords

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