High-pressure synthesis, structure, and photoluminescence of a new KSbO3-type bismuth germanate Bi3Ge3O10.5.
作者： Jinguang Cheng , Alexander J. E. Rettie , Matthew R. Suchomel , Haidong Zhou , Jiaqiang Yan
DOI: 10.1021/IC3024277
关键词:
摘要: A new Bi3Ge3O10.5 compound has been synthesized under high pressure, P = 7 GPa, and 700 °C. Instead of the pyrochlore that is normally stabilized crystallizes in a KSbO3-ype crystal structure. The structure refined by Rietveld method from synchrotron X-ray diffraction data. Moreover, we have also characterized photoelectron spectroscopy, photoluminescence, specific heat.
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