کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1794486 | 1023699 | 2009 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Inducing effect of halide species in the hydrothermal synthesis of cubic boron nitride
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The inducing effect of halide species on the formation of cubic boron nitride (cBN) in hydrothermal solutions was investigated. The results indicated that both Clâ and Fâ played an important role in promoting cBN and suppressing hBN, and the inducing effect of the latter was much stronger than that of the former. Although the inducing effect was firstly observed in the phase-selective synthesis (PSS) method, by which pure cBN micro-crystals were synthesized, it was also applicable in both high-temperature in-situ reaction (HTISR) and conventional hydrothermal synthesis (CHS) methods. When the concentration of Clâ and Fâ was high enough, pure cBN could also be expediently synthesized by the CHS method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 311, Issue 6, 1 March 2009, Pages 1600-1606
Journal: Journal of Crystal Growth - Volume 311, Issue 6, 1 March 2009, Pages 1600-1606
نویسندگان
Gang Lian, Xiao Zhang, Lingling Zhu, Deliang Cui, Qilong Wang, Xutang Tao,