Synthesis and characterization of magnesium nitride powder formed by Mg direct reaction with N2

被引：27

作者：

Zong, Fujian ^{[1
]}

Meng, Chunzhan ^{[1
]}

Guo, Zhiming ^{[1
]}

Ji, Feng ^{[1
]}

Xiao, Hongdi ^{[1
]}

Zhang, Xijian ^{[1
]}

Ma, Jin ^{[1
]}

Ma, Honglei ^{[1
]}

机构：

[1] Shandong Univ, Sch Phys, Jinan 250100, Shandong, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2010年 / 508卷 / 01期

关键词：

Semiconductors; Chemical synthesis; Scanning electron microscopy; Thermal analysis; X-ray diffraction; HYDROGEN STORAGE MATERIALS; CONVENIENT SOURCE; PHASE-DIAGRAM; BORON-NITRIDE; MG3N2; DEPOSITION; ALUMINUM; HYDRIDES; AMMONIA; CA3N2;

D O I：

10.1016/j.jallcom.2010.07.224

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Mg3N2 powder of high quality has been synthesized by the direct nitridation reaction of Mg powder with N-2 gas in 1.01/min for 60 min at a temperature between 650 degrees C and 800 degrees C. Thermal gravimetric analysis (TGA) and differential thermal analysis (DTA) were employed to investigate the thermal nitridation behavior of Mg powder. X-ray diffraction (XRD) indicates that Mg3N2 powder has a cubic structure with a lattice constant a = 0.997 nm. The scanning electron microscopy (SEM) images of Mg3N2 powder show that Mg3N2 powder is of a rod-like structure. The Fourier transformed infrared (MR) spectra indicate a high quality of the Mg3N2 powder fabricated in this way. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：172 / 176

页数：5

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