کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9567509 1503718 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fabrication of Ti-nanowires in sapphire single crystals
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Fabrication of Ti-nanowires in sapphire single crystals
چکیده انگلیسی
We report electrical conductivity of Ti-nanowires in sapphire fabricated by utilizing lattice dislocations. We evaporated metallic Ti on a sapphire plate containing high density of uniaxial dislocations, and annealed the plate at high temperatures. As a result, it was found that Ti atoms intensely segregated along the dislocations within about 5 nm in diameter, indicating the formation of Ti-nanowires inside sapphire. Furthermore, the nanowires were confirmed to have significant electrical conductivity even in sapphire insulator.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 241, Issues 1–2, 28 February 2005, Pages 38-42
نویسندگان
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