XeF2干法硅刻蚀系统
(XeF2 Dry etching system)
主要技术指标/Specifications:
- 蚀刻速率:1mm/min
Etching rate: 1mm/min
- 气体种类:XeF2
Gas: XeF2
- 基片尺寸:适用6”及以下尺寸的硅片蚀刻
Substrate size: 6” and below silicon wafer and pieces
主要用途/Applications:
用干法技术进行各向同性的硅、锗或Mo的蚀刻,主要用于MEMS领域的牺牲层释放,刻蚀保护层宜用光刻胶、SiO2或Al.
Isotropic dry etching for Si, Ge or Mo. Mainly used for release of sacrificial layer in MEMS; Photoresist, SiO2 or Al is recommend to be etching mask.