Kinetics of Dispersion of the Molybdenum Nanofilms Deposited on Oxide Materials During Annealing in Vacuum
Yu. V. Naidich$^{1}$, І. І. Gab$^{1}$, Т. V. Stetsyuk$^{1}$, B. D. Kоstyuk$^{1}$, D. B. Shakhnin$^{2}$
$^{1}$I. M. Frantsevich Institute for Problems in Materials Science, NAS of Ukraine, 3 Academician Krzhyzhanovsky Str., UA-03142 Kyiv, Ukraine
$^{2}$Open International University of Human Development ‘Ukraine’, 23 Lvivska Str., UA-03115 Kyiv, Ukraine
Received: 04.04.2018. Download: PDF
The dispersion kinetics of molybdenum nanofilms of 100 nm thickness deposited on the leucosapphire, alumina ceramics or quartz glass substrates and annealed in vacuum at 1200–1600°C for different exposure times at each temperature in the interval of 2–20 min. As determined, the molybdenum film deposited on alumina ceramic is the most stable during annealing, and the least stable one is a film on quartz glass, which begins to intensively disperse and interact with the substrate surface above 1300°C. Based on the results of the investigations, the kinetic curves of films’ dispersion because of annealing are plotted.
Key words: kinetics of dispersion, molybdenum nanofilms, leucosapphire, alumina ceramics, silicon glass.
URL: http://mfint.imp.kiev.ua/en/abstract/v40/i10/1359.html
DOI: https://doi.org/10.15407/mfint.40.10.1359
PACS: 68.35.-p, 68.37.Hk, 68.37.Ps, 68.55.-a, 68.60.Dv, 81.20.Vj, 81.40.Ef
Citation: Yu. V. Naidich, І. І. Gab, Т. V. Stetsyuk, B. D. Kоstyuk, and D. B. Shakhnin, Kinetics of Dispersion of the Molybdenum Nanofilms Deposited on Oxide Materials During Annealing in Vacuum, Metallofiz. Noveishie Tekhnol., 40, No. 10: 1359—1373 (2018) (in Ukrainian)