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This article is cited in 2 scientific papers (total in 2 papers)
Surface topography and optical properties of thin AlN films produced on GaAs (100) substrate by reactive ion-plasma sputtering
E. V. Fominab, A. D. Bondarevb, A. I. Rumyantsevac, T. Maurerc, N. A. Pikhtinb, S. A. Tarasova a Saint Petersburg Electrotechnical University "LETI"
b Ioffe Institute, St. Petersburg
c Laboratoire de Nanotechnologie et d’Instrumentation Optique, ICD CNRS UMR 6281, Université de Technologie de Troyes,
Troyes, France
Abstract:
A study of the surface topography and optical characteristics of thin AlN films used as passivating and antireflection coatings deposited on $n$-GaAs (100) substrates by reactive ion-plasma sputtering is reported. It was found that the process conditions affect the structure and the optical characteristics of the films, which makes it possible to obtain coatings with prescribed parameters. An analysis of the results furnished by ellipsometry and atomic-force microscopy of the surface shows that the refractive index of the films is correlated with the surface structure.
Received: 16.10.2018 Revised: 03.12.2018 Accepted: 12.12.2018
Citation:
E. V. Fomin, A. D. Bondarev, A. I. Rumyantseva, T. Maurer, N. A. Pikhtin, S. A. Tarasov, “Surface topography and optical properties of thin AlN films produced on GaAs (100) substrate by reactive ion-plasma sputtering”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 45:5 (2019), 38–41; Tech. Phys. Lett., 45:3 (2019), 221–224
Linking options:
https://www.mathnet.ru/eng/pjtf5515 https://www.mathnet.ru/eng/pjtf/v45/i5/p38
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