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US08618000B2 Selective wet etching of hafnium aluminum oxide films 有权
铪氧化铝薄膜的选择性湿蚀刻

Selective wet etching of hafnium aluminum oxide films
摘要:
Methods and etchant compositions for wet etching to selectively remove a hafnium aluminum oxide (HfAlOx) material relative to silicon oxide (SiOx) are provided.
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