利用维氏和玻氏压头表征半导体材料断裂韧性1)
刘明, 侯冬杨, 高诚辉

STUDY ON FRACTURE TOUGHNESS OF SEMICONDUCTOR MATERIAL USING VICKERS AND BERKOVICH INDENTERS1)
Liu Ming, Hou Dongyang, Gao Chenghui
图2 维氏压头下Si (111)和4H-SiC材料裂纹长度$c$的概率密度函数图和正态性检验图
Fig.2 Probability density function diagram and normal inspection diagram of crack length $c$ of Si (111) and 4H-SiC under Vickers indenter