Synthesis of MgxZn1-xO under high pressure and high temperature

被引：3

作者：

Qin Jie-Ming ^{[1
,2
]}

Wang Hao ^{[1
]}

Zeng Fan-Ming ^{[1
]}

Li Jian-Li ^{[1
]}

Wan Yu-Chun ^{[1
]}

Liu Jing-He ^{[1
]}

机构：

[1] Changchun Univ Sci & Technol, Sch Mat Sci & Engn, Changchun 130022, Peoples R China

[2] Inner Mongolia Univ Nationalities, Coll Phys, Tongliao 028000, Peoples R China

来源：

ACTA PHYSICA SINICA | 2010年 / 59卷 / 12期

关键词：

high pressure and high temperature; MgxZn1-; O-x; cubic phase; phase diagram; OPTICAL-PROPERTIES; PHOTOLUMINESCENCE; ULTRAVIOLET;

D O I：

10.7498/aps.59.8910

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The synthetic process of MgxZn1 - xO (0. 30 < x < 0. 60) under high pressures and high temperatures has been reported. The samples of MgZn, 0 (x = 0. 4, 0. 5, 0. 6) are fabricated reproducibly by sintering mixture of ZnO and MgO powders under pressures of 4-5. 6 GPa and temperatures of 1000-2000 degrees C, and the problem of phase separation is solved. The MgxZn1 - xO sample is characterized through several measurements of X-ray diffraction, scanning electron microscope, etc. The synthetic mechanism of cubic MgxZn1 - xO is clarified and the phase diagram between temperature and components of MgxZn1 - xO is obtained based on the experimental results.

引用

页码：8910 / 8914

页数：5

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