基本信息:
- 专利标题: 심리스 코발트 갭-필을 가능하게 하는 방법
- 专利标题(英):Method of enabling seamless cobalt gap-fill
- 专利标题(中):实现无缝煤覆盖的方法
- 申请号:KR1020147028651 申请日:2013-03-22
- 公开(公告)号:KR1020140143184A 公开(公告)日:2014-12-15
- 发明人: 조페,부산엔. , 젤라토스,아브제리노스브이. , 정,보 , 레이,유 , 푸,신유 , 간디코타,스리니바스 , 유,상호 , 아브라함,매튜
- 申请人: 어플라이드 머티어리얼스, 인코포레이티드
- 申请人地址: **** Bowers Avenue, Santa Clara, CA *****, U.S.A.
- 专利权人: 어플라이드 머티어리얼스, 인코포레이티드
- 当前专利权人: 어플라이드 머티어리얼스, 인코포레이티드
- 当前专利权人地址: **** Bowers Avenue, Santa Clara, CA *****, U.S.A.
- 代理人: 특허법인 남앤드남
- 优先权: US13/786,644 2013-03-06; US61/616,842 2012-03-28
- 国际申请: PCT/US2013/033437 2013-03-22
- 国际公布: WO2013148490 2013-10-03
- 主分类号: H01L21/28
- IPC分类号: H01L21/28 ; H01L21/205 ; H01L21/324
The method for depositing a metal contact layer is provided in the contact structure of a semiconductor device. In one embodiment, a method for depositing a metal contact layer is provided to form a contact structure in a semiconductor device. Method includes the step of annealing the metal contact layer disposed on the stage, and a substrate for performing a periodic metal deposition process (cyclic metal deposition process) in order to deposit the contact metal layer on the substrate. Periodic metal deposition process, to deposit a portion of the contact metal layer on a substrate, exposing the substrate to a deposition precursor gas mixture, exposing a portion of a contact metal layer to the plasma treatment process, and a pre-determined thickness until achieving a contact metal layer, and a step of a portion of the step and a contact metal layer to expose the substrate to a deposition precursor gas mixture repeat the step of exposing to the plasma treatment process.
公开/授权文献:
- KR101808209B1 심리스 코발트 갭-필을 가능하게 하는 방법 公开/授权日:2017-12-12
信息查询:
EspacenetIPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01L | 半导体器件;其他类目未包含的电固体器件 |
------H01L21/00 | 专门适用于制造或处理半导体或固体器件或其部件的方法或设备 |
--------H01L21/02 | .半导体器件或其部件的制造或处理 |
----------H01L21/027 | ..未在H01L21/18或H01L21/34组中包含的为进一步的光刻工艺在半导体之上制作掩膜 |
------------H01L21/18 | ...器件有由周期表第Ⅳ族元素或含有/不含有杂质的AⅢBⅤ族化合物构成的半导体,如掺杂材料 |
--------------H01L21/28 | ....用H01L21/20至H01L21/268各组不包含的方法或设备在半导体材料上制造电极的 |