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Behaviors of Zn2GeO4 under high pressure and high temperature
Yang, SW; Peng, F; Li, WT; Hu, QW; Yan, XZ; Lei, L; Li, XD; He, DW; Li XD(李晓东)
2016
发表期刊CHINESE PHYSICS B
卷号25期号:7
文章类型期刊论文
摘要The structural stability of Zn2GeO4 was investigated by in-situ synchrotron radiation angle dispersive x-ray diffraction. The pressure-induced amorphization is observed up to 10 GPa at room temperature. The high-pressure and high-temperature sintering experiments and the Raman spectrum measurement firstly were performed to suggest that the amorphization is caused by insufficient thermal energy and tilting Zn-O-Ge and Ge-O-Ge bond angles with increasing pressure, respectively. The calculated bulk modulus of Zn2GeO4 is 117.8 GPa from the pressure-volume data. In general, insights into the mechanical behavior and structure evolution of Zn2GeO4 will shed light on the micro-mechanism of the materials variation under high pressure and high temperature.
关键词pressure-induced amorphization high pressure and high temperature phase transition x-ray diffraction
DOI10.1088/1674-1056/25/7/076101
关键词[WOS]X-RAY-DIFFRACTION ; INDUCED AMORPHIZATION ; SINGLE-CRYSTAL ; DECOMPOSITION ; SPECTROSCOPY ; LUMINESCENCE ; FIELD
语种英语
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000384225800033
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260282
专题多学科研究中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Yang, SW,Peng, F,Li, WT,et al. Behaviors of Zn2GeO4 under high pressure and high temperature[J]. CHINESE PHYSICS B,2016,25(7).
APA Yang, SW.,Peng, F.,Li, WT.,Hu, QW.,Yan, XZ.,...&李晓东.(2016).Behaviors of Zn2GeO4 under high pressure and high temperature.CHINESE PHYSICS B,25(7).
MLA Yang, SW,et al."Behaviors of Zn2GeO4 under high pressure and high temperature".CHINESE PHYSICS B 25.7(2016).
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