کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1476115 991142 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Sintering of thin film nanocrystalline titania–tin oxide composites
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Sintering of thin film nanocrystalline titania–tin oxide composites
چکیده انگلیسی

Thin nanocrystalline titania films were sintered on dense substrates with the addition of tin(IV) oxide as a possible grain growth inhibitor. Densification and the development of the pore size distribution were examined via nitrogen adsorption. Aberration-corrected scanning transmission electron microscopy (STEM) and X-ray energy dispersive spectroscopy (XEDS) studies combined with X-ray spectroscopy measurements were carried out to investigate the tin and titanium distribution in the thin films. These studies showed that the additions of SnO2 have little influence on grain growth during sintering of nanocrystalline titania films, but can strongly affect the phase transition from anatase to rutile. The influence of this phase transition during sintering in thin films and the effect on the in-plane biaxial stresses is highlighted.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the European Ceramic Society - Volume 28, Issue 11, 2008, Pages 2225–2232
نویسندگان
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