发明名称 METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
摘要 A method for manufacturing a semiconductor device includes forming a trench defining a plurality of active fins in a substrate, forming a sacrificial layer on the plurality of active fins, forming a sacrificial oxide layer, and removing the sacrificial oxide layer. The forming the sacrificial oxide layer includes heat-treating the sacrificial layer and surfaces of the plurality of active fins.
申请公布号 US2016049336(A1) 申请公布日期 2016.02.18
申请号 US201514825556 申请日期 2015.08.13
申请人 Samsung Electronics Co., Ltd. 发明人 HAN Jae Jong;KOO Bon Young;PARK Ki Yeon;PARK Jae Young;LEE Sun Young;CHOI Kyung In
分类号 H01L21/8234;H01L21/308 主分类号 H01L21/8234
代理机构 代理人
主权项 1. A method for manufacturing a semiconductor device, the method comprising: forming a trench in a substrate, the trench defining a plurality of active fins; forming a sacrificial layer on the plurality of active fins; forming a sacrificial oxide layer on the plurality of active fins, the forming the sacrificial oxide layer including heat-treating the sacrificial layer and surfaces of the plurality of active fins; and removing the sacrificial oxide layer.
地址 Suwon-si KR