Route to GaN and VN Assisted by Carbothermal Reduction Process

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• 作者：Huaizhou Zhao ; Ming Lei ; Xin'an Yang ; Jikang Jian ; and Xiaolong Chen
• 刊名：Journal of the American Chemical Society
• 出版年：2005
• 出版时间：November 16, 2005
• 年：2005
• 卷：127
• 期：45
• 页码：15722 - 15723
• 全文大小：166K
• 年卷期：v.127,no.45(November 16, 2005)
• ISSN：1520-5126

文摘

A route to prepare nitrides, such as GaN, VN, and other nitrides, is reported. The reaction pathway involves a two-step process by using the as-synthesized a-C₃N_3.69 as precursor. The route is so potent that a series of nitrides can be directly synthesized from their oxides at moderate temperatures. A striking feature of this method lies in that a-C₃N_3.69 is found to play double roles as both carbonizing and nitridizing agent in these reactions. These results will greatly deepen our understandings of the mechanism for solid-state metathesis reactions.