Which of the following statement about Frankel's defect is incorrect.


Which of the following statement about Frankel's defect is incorrect.

A.空位、填隙原子成对出现,两者数量相等。

B.晶体的体积发生改变。

C.不需要自由表面。

D.正负离子半径相差大时,易形成Frenkel缺陷。

正确答案:晶体的体积发生改变。


Tag:材料导论 晶体 体积 时间:2022-01-28 20:07:38