Publication Details:
Լույս է տեսնում 1966 թվականից՝ տարին 4 անգամ։
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ՀՀ ԳԱԱ Տեղեկագիր: Ֆիզիկա = Proceedings of the NAS RA: Physics
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Additional Information:
Kuzanyan A. A., Kuzanyan A. S., Petrosyan S. I. , Kuzanyan V. S., Badalyan G. R.
Title:
Other title:
Electron Beam Deposition of Lantane Hexaboride Films for Usage as Anti-Reflective Coating
Creator:
Кузанян, А. А. ; Кузанян, А. С. ; Петросян, С. И. ; Кузанян, В. С. ; Бадалян, Г. Р.
Contributor(s):
Պատ․ խմբ․՝ Գ․ Մ․ Ղարիբյան (1966-1992) ; Գլխ․ խմբ․՝ Վ․ Մ․ Հարությունյան (1993-2021) ; Կ․ Մ․ Ղամբարյան (2022-)
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Abstract:
The development of effective anti-reflective coatings of electromagnetic radiation is a necessary basis for solving a wide range of fundamental and applied problems. We studied the conditions for the preparation of lanthanum hexaboride (LaB6) films by electron beam deposition on Al2O3, AlN, ZrO2, Si, W substrates, and CeB6 and W coatings. The phase and elemental composition, microstructure and optical characteristics of samples obtained under various deposition conditions were studied. The relationship between the reflection spectra and surface roughness of the samples was investigated. The region of the electromagnetic spectrum in which the obtained films can be used as anti-reflection coatings is determined. The relationship between the reflection spectra and surface roughness of the samples deposited on various substrates under various conditions was studied. The region of the electromagnetic spectrum in which the obtained films can be used as antireflection coatings is revealed.