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Fizika i Tekhnika Poluprovodnikov, 2015, Volume 49, Issue 10, Pages 1429–1433
(Mi phts7423)
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This article is cited in 11 scientific papers (total in 11 papers)
Manufacturing, processing, testing of materials and structures
Properties of AlN films deposited by reactive ion-plasma sputtering
N. A. Bert, A. D. Bondarev, V. V. Zolotarev, D. A. Kirilenko, Ya. V. Lubyanskiy, A. V. Lyutetskiy, S. O. Slipchenko, A. N. Petrunov, N. A. Pikhtin, K. R. Ayusheva, I. N. Arsent'ev, I. S. Tarasov Ioffe Institute, St. Petersburg
Abstract:
The properties of SiO$_2$, Al$_2$O$_3$, and AlN dielectric coatings deposited by reactive ion-plasma sputtering are studied. The refractive indices of the dielectric coatings are determined by optical ellipsometry. It is shown that aluminum nitride is the optimal material for achieving maximum illumination of the output mirror of a semiconductor laser. A crystalline phase with a hexagonal atomic lattice and oxygen content of up to 10 at% is found by transmission electron microscopy in the aluminum-nitride films. It is found that a decrease in the concentration of residual oxygen in the chamber of the reactive ion-plasma sputtering installation makes it possible to eliminate the appearance of vertical pores in the bulk of the aluminum-nitride film.
Received: 01.04.2015 Accepted: 09.04.2015
Citation:
N. A. Bert, A. D. Bondarev, V. V. Zolotarev, D. A. Kirilenko, Ya. V. Lubyanskiy, A. V. Lyutetskiy, S. O. Slipchenko, A. N. Petrunov, N. A. Pikhtin, K. R. Ayusheva, I. N. Arsent'ev, I. S. Tarasov, “Properties of AlN films deposited by reactive ion-plasma sputtering”, Fizika i Tekhnika Poluprovodnikov, 49:10 (2015), 1429–1433; Semiconductors, 49:10 (2015), 1383–1387
Linking options:
https://www.mathnet.ru/eng/phts7423 https://www.mathnet.ru/eng/phts/v49/i10/p1429
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