کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9809762 | 1517715 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pretreatment effect on the synthesis of Ag-coated Al2O3 powders by electroless deposition process
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Ag-coated α-Al2O3 powders were synthesized using silver electroless deposition process, which was carried out in an ammonia-based coating solution containing silver nitrate as a starting material. In the case of using pretreated α-Al2O3 powders, a thin layer of Ag was coated on the α-Al2O3 powders providing a core-shell structure. The thin layer of Ag in thickness had an amorphous structure of about 5 nm. Some crystalline Ag particles about 10 nm in diameter were also observed. However, in the case of using α-Al2O3 powders that were not pretreated, large Ag particles about 100 nm were formed, although a core-shell structure was found on the surface of α-Al2O3 powders.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 195, Issues 2â3, 31 May 2005, Pages 333-337
Journal: Surface and Coatings Technology - Volume 195, Issues 2â3, 31 May 2005, Pages 333-337
نویسندگان
Gui-Mei Shi, Jae-Kil Han, Zhi-Dong Zhang, Ho-Yeon Song, Byong-Taek Lee,