Email this article Preparation of nanostructured thin films of yttrium aluminum garnet (Y3Al5O12) by Sol—Gel technology
- Authors: Simonenko N.P.1, Simonenko E.P.1, Sevastyanov V.G.1, Kuznetsov N.T.1
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Affiliations:
- Kurnakov Institute of General and Inorganic Chemistry
- Issue: Vol 61, No 6 (2016)
- Pages: 667-673
- Section: Synthesis and Properties of Inorganic Compounds
- URL: https://journal-vniispk.ru/0036-0236/article/view/166478
- DOI: https://doi.org/10.1134/S003602361606019X
- ID: 166478
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Abstract
The synthesis of hydrolytically active heteroligand coordination compounds [M(C5H7O2)3–x(C5H11Oi)x] (where M = Al3+ and Y3+) using aluminum and yttrium acetylacetonates has been studied. The gel formation kinetics in their solutions upon hydrolysis and polycondensation has also been studied. Thin films of a solution of these precursors have been applied to polished sapphire substrates by dip coating. The crystallization of nanostructured yttrium aluminum garnet (Y3Al5O12) films during heat treatment of xerogel coatings under various conditions has been studied. How the phase composition, microstructure, and particle size depend on the synthesis parameters has been recognized.
About the authors
N. P. Simonenko
Kurnakov Institute of General and Inorganic Chemistry
Author for correspondence.
Email: n_simonenko@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119991
E. P. Simonenko
Kurnakov Institute of General and Inorganic Chemistry
Email: n_simonenko@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119991
V. G. Sevastyanov
Kurnakov Institute of General and Inorganic Chemistry
Email: n_simonenko@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119991
N. T. Kuznetsov
Kurnakov Institute of General and Inorganic Chemistry
Email: n_simonenko@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119991
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