发明申请
US20130037855A1 SI-GE LAMINATED THIN FILM AND INFRARED SENSOR USING SAME 审中-公开
SI-GE层压薄膜和使用相同的红外传感器

SI-GE LAMINATED THIN FILM AND INFRARED SENSOR USING SAME
摘要:
Provided is a Si—Ge laminated thin film including at least one Si layer and at least one Ge layer, which are alternately laminated on a substrate (1). A Si layer (31) and a Ge layer (22) each have a thickness in a range of 5 to 500 nm. The Si layer (31) is amorphous and only the Ge layer (22) is crystallized. An average crystallite size of Ge in the Ge layer (22) is 20 nm or less.
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