کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1463473 | 989647 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Facile synthesis of single crystalline SnO2 nanowires
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
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چکیده انگلیسی
Single crystalline SnO2 nanowires with diameter in the range of 10–100 nm and several micrometers in length have been successfully prepared by the combustion technique in air using Al, Cu2O and SnO as the raw materials. FE–SEM and TEM images showed that the nanowires were single crystalline, growing along the [310] direction. The nanowires' growth mechanism was suggested to follow both VLS and VS mechanisms. The formation of SnO2 nanowires underwent three steps: tin vapor generation via combustion synthesis, oxidation of the tin vapor and its nucleation and subsequent growth. At the same time, porous Al2O3 ceramic and Cu–Sn alloy were obtained during the combustion synthesis process.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 39, Issue 1, January 2013, Pages 377–382
Journal: Ceramics International - Volume 39, Issue 1, January 2013, Pages 377–382
نویسندگان
Zongying Cai, Junshou Li,