BGO 熔体的表面物理常数测定  

Measurements of Some Physical Constants of BGO Melt Surface

作　　者：路治平[1] 赵天德[1] 罗豪甦[1] 仲维卓[1] 

机构地区：[1]中国科学院上海硅酸盐研究所

出　　处：《无机材料学报》1991年第1期11-16,共6页Journal of Inorganic Materials

摘　　要：本文介绍了锗酸铋熔体的特性以及用称重法测定弯月面特征倾角和高度,熔体的密度,拉普拉斯常数和毛细常数,以及气液界面自由能等表面常数。这种方法对于其他熔体也是适用的。The article is related to the characteristics of BGO melt and the meassurementsof its surface constants by means of weighing in the process of crystal growth.The surface constants measured include melt density,characteristic inclinationand height of the meniscus,Laplace constant,the capillary constants,free energy ofthe gas-liquid interface.The method used in this work is also applicable to other melts.

关 键 词：锗酸铋 熔体 表面常数 BGO 

分 类 号：O614.532[理学—无机化学]