کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1485739 | 1510547 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The structure and melting of a lead nanocrystalline layer in reduced lead-germanate glass
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The structure and melting of a lead nanocrystalline layer in reduced lead-germanate glass The structure and melting of a lead nanocrystalline layer in reduced lead-germanate glass](/preview/png/1485739.png)
چکیده انگلیسی
A surface layer of lead nanoclusters has been obtained by thermal treatment of Pb0.3Ge0.7O1.7 glass in hydrogen atmosphere. The thickness and structure of such layers depend heavily on the temperature and time of reduction. Structural studies of the lead layer have been performed with atomic force microscopy and X-ray diffraction. It has been shown that melting and solidification of lead nanoclusters induce a radical change in the surface conductivity of the reduced glass. Characteristic changes of melting and solidification temperature with Pb granules’ diameter have been found.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 352, Issues 40–41, 1 November 2006, Pages 4242–4245
Journal: Journal of Non-Crystalline Solids - Volume 352, Issues 40–41, 1 November 2006, Pages 4242–4245
نویسندگان
J. Gackowska, M. Gazda, K. Trzebiatowski, B. Kusz,