发明授权
US06486015B1 Low temperature carbon rich oxy-nitride for improved RIE selectivity 失效
低温富碳氧氮化物,提高RIE选择性

Low temperature carbon rich oxy-nitride for improved RIE selectivity
摘要:
Reactive ion etch (RIE) selectivity during etching of a feature nearby embedded structure is improved by using a silicon oxynitride layer formed with carbonization throughout layer.
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