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材料研究学报  1994, Vol. 8 Issue (5): 445-448    
  研究论文 本期目录 | 过刊浏览 |
Li_2B_4O_7晶体的比热、导温和导热性能
徐一斌;奚同庚;倪鹤林;段炼;李明华;蔡忠龙;费扬
中国科学院上海硅酸盐研究所;香港中文大学
SPECIFIC HEAT, THERMAL DIFFUSIVITY AND THERMAL CONDUCTIVITY OF Li_2B_4O_7 SINGLE CRYSTAL
XU Yibin; XI Tonggeng; NI Helin; DUAN Lian; LI Minghua; FAN Shiji (Shanghai Institule Of Ceramics; Chinese Academy of Sciences)CAI Zhonglong; FEI Yang (Department of Physics; the Chinese University of Hong Kong)
引用本文:

徐一斌;奚同庚;倪鹤林;段炼;李明华;蔡忠龙;费扬. Li_2B_4O_7晶体的比热、导温和导热性能[J]. 材料研究学报, 1994, 8(5): 445-448.
, , , , , , . SPECIFIC HEAT, THERMAL DIFFUSIVITY AND THERMAL CONDUCTIVITY OF Li_2B_4O_7 SINGLE CRYSTAL[J]. Chin J Mater Res, 1994, 8(5): 445-448.

全文: PDF(298 KB)  
摘要: 用DSC和激光热导仪分别测定了Li2B4O7(LBO)晶体350—970K范围内的比热和630—970K范围内不同主晶轴方向的导温系数.并由此得出了导热系数和声子平均自由程.
关键词 : Li_2B_4O_7晶体,  比热,  导温系数,  导热系数,  声子平均自由程    
Abstract:The specific heat from 350-970K and the thermal diffusivity along different major crystallographic axes from 630-970K of Li2B4O7(LBO) single crystal have been measured by DSC and laser thermal diffusivity method respectivitly. From the experimental result
Key words: Li2B4O7 single crystal    specific heat    thermal diffusivity    thermal conductivity    phonon mean
收稿日期: 1994-10-25     
基金资助:国家自然科学基金
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