发明名称 Stress Assisted Wet and Dry Epitaxial Lift Off
摘要 A method comprises providing a sacrificial release layer on a base substrate; forming a device layer on the sacrificial release layer; depositing a metal stressor layer on the device layer; etching the sacrificial release layer; and using epitaxial lift off to release the device layer and the metal stressor layer from the base substrate.
申请公布号 US2017069491(A1) 申请公布日期 2017.03.09
申请号 US201514845346 申请日期 2015.09.04
申请人 international Business Machines Corporation 发明人 Cheng Cheng-Wei;Li Ning;Sadana Devendra K.;Shiu Kuen-Ting
分类号 H01L21/02;H01L21/3065;H01L21/285;H01L21/306;H01L21/308;H01L21/3205 主分类号 H01L21/02
代理机构 代理人
主权项 1. A method, comprising: providing a sacrificial release layer on a base substrate; forming a device layer on the sacrificial release layer; depositing a metal stressor layer on the device layer; etching the sacrificial release layer; and using epitaxial lift off to release the device layer and the metal stressor layer from the base substrate.
地址 Armonk NY US