Invention Grant
- Patent Title: Methods of forming semiconductor device
- Patent Title (中): 半导体器件形成方法
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Application No.: US11490613Application Date: 2006-07-21
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Publication No.: US07351622B2Publication Date: 2008-04-01
- Inventor: Gyoung-Ho Buh , Chang-Woo Ryoo , Yu-Gyun Shin , Tai-Su Park , Jin-Wook Lee
- Applicant: Gyoung-Ho Buh , Chang-Woo Ryoo , Yu-Gyun Shin , Tai-Su Park , Jin-Wook Lee
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Mills & Onello LLP
- Priority: KR10-2005-0066891 20050722
- Main IPC: H01L21/84
- IPC: H01L21/84 ; H01L21/8234 ; H01L21/336 ; H01L21/00

Abstract:
A method of forming a semiconductor device includes forming a three-dimensional structure formed of a semiconductor on a semiconductor substrate, and isotropically doping the three-dimensional structure by performing a plasma doping process using a first source gas and a second source gas. The first source gas includes n-type or p-type impurity elements, and the second source gas includes a dilution element regardless of the electrical characteristic of a doped region.
Public/Granted literature
- US20070020827A1 Methods of forming semiconductor device Public/Granted day:2007-01-25
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