کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1790320 1524428 2014 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Vertical Bridgman growth of sapphire crystals, with thin-neck formation process
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Vertical Bridgman growth of sapphire crystals, with thin-neck formation process
چکیده انگلیسی


• A new technique is proposed in the traditional vertical Bridgman growth of sapphire crystals, in which thin-neck formation follows the initial seeding.
• Low-angle grain boundaries generated at the periphery of the seeding interface were eliminated at the thin neck.
• The c-axis sapphire crystals with main bodies free from low-angle grain boundaries were grown.

A new technique is proposed in the traditional vertical Bridgman growth of sapphire crystals, in which thin-neck formation follows the initial seeding. Low-angle grain boundaries generated at the periphery of the seeding interface were eliminated at the thin neck, and the c-axis sapphire crystals with main bodies free from low-angle grain boundaries were grown.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 401, 1 September 2014, Pages 146–149
نویسندگان
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