发明名称 Method of Fabricating Thin, Freestanding, Single Crystal Silicon Sheet
摘要 A method of forming a free-standing silicon film that includes providing a Si substrate, depositing a layered structure on the Si substrate, where the layered structure includes a Si device layer and a SiGe sacrificial layer, and removing the SiGe sacrificial layer with a spin etch process, where the Si device layer is released from the layered structure.
申请公布号 US2015118831(A1) 申请公布日期 2015.04.30
申请号 US201414503801 申请日期 2014.10.01
申请人 The Board of Trustees of the Leland Stanford Junior University 发明人 Iancu Andrei T.;Prinz Friedrich B.
分类号 H01L21/02;H01L21/306 主分类号 H01L21/02
代理机构 代理人
主权项 1. A method of forming a free-standing silicon film, comprising: a. providing a Si substrate; b. depositing a layered structure on said Si substrate, wherein said layered structure comprises a Si device layer and a SiGe sacrificial layer; and c. removing said SiGe sacrificial layer using a spin etch process, wherein said Si device layer is released from said layered structure.
地址 Palo Alto CA US