二硼酸锂晶体的压致非晶化研究 |
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引用本文: | 李玉栋,扈士芬,蓝国祥.二硼酸锂晶体的压致非晶化研究[J].光散射学报,1995(Z1). |
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作者姓名: | 李玉栋 扈士芬 蓝国祥 |
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作者单位: | 南开大学物理系 |
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摘 要: | 二硼酸锂晶体的压致非晶化研究李玉栋,扈士芬,蓝国祥(南开大学物理系天津300071)Pressure-InducedAmorphisationofLithiumDiborite¥YudongLi;ShifenHuandGuoxiangLan(Depa...
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Pressure-Induced Amorphisation of Lithium Diborite |
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Abstract: | Abstract High-pessure Raman spectra of lithium diborate (Li_2B_4O_7)crystal are presented in this work. The results show that lithium diborate becomes amorphous phase above 170 Kbar, in the range of 170~303 kbar the transition is reversible, above 320 kbar is irreversible; The structure of pressure-induced amorphous Li_2B_4O_7 is different from that of glassy Li_2B_4O_7. |
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