蝕坑密度 的英文怎麼說
中文拼音 [shíkēngmìdù]
蝕坑密度
英文
etch-pit density-
Germanium monocrystal - inspection of dislocation etch pit density
鍺單晶位錯腐蝕坑密度測量方法Selecting the optimal proportion between hf and hno3, we find the better etching basing on 1min, ultrasonic vibration, 25, appending br2 and pits are more uniform on the multicrystalline silicon surface, while better textured surface can be obtained
實驗研究發現:通過超聲振蕩,在單位面積上腐蝕坑密度較大。在1min 、 hf : hno _ 3 = 12 : 1的腐蝕條件下, 25時加br _ 2用超聲振蕩的方式得到的腐蝕效果好。
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