Structure and heat capacity of wurtzite GaN from 113 to 1073 K

被引：49
作者：
Chen, XL
Lan, YC
Liang, JK
Cheng, XR
Cu, YP
Xu, T
Jiang, PZ
Lu, KQ
机构：
[1] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
[3] Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 1999年 / 16卷 / 02期
关键词：
D O I：
10.1088/0256-307X/16/2/011
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
High pure wurtzite structure GaN has been synthesized by gas reaction method. Its structure was determined by powder x-ray diffraction using the Rietveld technique. The heat capacity C-p was measured from 113 to 1073 K, which can be represented by C-p = 0.362 + 3.010 x 10(-4)T - 3.411 x 10(3)T(-2) - 7.791 x 10(-8)T(2). NO measurable phase transition was observed in this temperature range.
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页码：107 / 108
页数：2
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