摘要
本文区分了晶体点缺陷的定向跳跃率与跳离跳跃率这两个概念,并且由此讨论了点缺陷的运动与复合以及晶体中原子扩散的微观机构,所得理论估算值更接近了实验值。
After distinguishing two different concepts for the oriented jump probability and random jump probability of point defects, we have discussed the movement and recombination of point defects, and the micro—mechanism of the aomic diffusion in crystals,such calculated results are more near the results from the experiments.
出处
《哈尔滨师范大学自然科学学报》
CAS
1990年第3期33-35,共3页
Natural Science Journal of Harbin Normal University
关键词
晶体
点缺陷
跳跃率
配位数
Jump probability, Coordination number.