发明名称 DUAL-MATERIAL MANDREL FOR EPITAXIAL CRYSTAL GROWTH ON SILICON
摘要 In one example, a method for fabricating a semiconductor device includes etching a layer of silicon to form a plurality of fins and growing layers of a semiconductor material directly on sidewalls of the plurality of fins, wherein the semiconductor material and surfaces of the sidewalls have different crystalline properties.
申请公布号 US2017025539(A1) 申请公布日期 2017.01.26
申请号 US201615082527 申请日期 2016.03.28
申请人 International Business Machines Corporation 发明人 Lee Sanghoon;Leobandung Effendi;Wacaser Brent A.
分类号 H01L29/78;H01L29/16;H01L29/06;H01L27/088;H01L29/04 主分类号 H01L29/78
代理机构 代理人
主权项 1. A semiconductor device, comprising: a plurality of fins comprising silicon; and a layer of a semiconductor material grown directly on a sidewall of at least one fin of the plurality of fins, wherein the semiconductor material and a surface of the at least one fin have different crystalline properties.
地址 Armonk NY US