KR20200099080A - 기판 처리 방법 및 기판 처리 장치 - Google Patents
기판 처리 방법 및 기판 처리 장치 Download PDFInfo
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Abstract
기판을 준비하는 공정과, 상기 기판을 적재하는 스테이지의 온도를 제1 온도로 가열하고, 상기 기판에 대하여 제1 원료 가스를 공급하여, 상기 기판의 표면에 시드층을 형성하는 공정과, 상기 기판을 적재하는 스테이지의 온도를 제2 온도로 가열하고, 상기 시드층이 형성된 상기 기판에 대하여 제2 원료 가스 및 제1 환원 가스를 공급하여, 금속 함유막을 성막하는 공정을 구비하는, 기판 처리 방법이다.
Description
도 2는, 제1 실시 형태에 관한 클러스터 시스템이 구비하는 시드층 형성 장치의 단면 모식도의 일례.
도 3은, 본 실시 형태에 관한 클러스터 시스템이 구비하는 성막 장치의 단면 모식도의 일례.
도 4는 본 실시 형태에 관한 클러스터 시스템에 있어서의 동작의 일례를 도시하는 흐름도.
도 5는, 제1 실시 형태의 각 공정에 있어서의 기판의 상태를 도시하는 단면 모식도.
도 6은, 제2 실시 형태에 관한 클러스터 시스템이 구비하는 시드층 형성 장치의 단면 모식도의 일례.
도 7은, 제2 실시 형태의 각 공정에 있어서의 기판의 상태를 도시하는 단면 모식도.
도 8은, 금속 함유막을 성막하는 처리에 있어서의 ALD 프로세스의 사이클수와 TiN막의 막 두께의 관계를 나타내는 그래프.
도 9는, 변형예에 관한 기판 처리 장치의 단면 모식도의 일례.
Claims (16)
- 기판을 준비하는 공정과,
상기 기판을 적재하는 스테이지의 온도를 제1 온도로 가열하고, 상기 기판에 대하여 제1 원료 가스를 공급하여, 상기 기판의 표면에 시드층을 형성하는 공정과,
상기 기판을 적재하는 스테이지의 온도를 제2 온도로 가열하고, 상기 시드층이 형성된 상기 기판에 대하여 제2 원료 가스 및 제1 환원 가스를 공급하여, 금속 함유막을 형성하는 공정을 포함하는, 기판 처리 방법. - 제1항에 있어서,
상기 시드층은, 상기 시드층이 형성되어 있지 않은 상기 기판의 표면보다, 상기 제2 원료 가스의 흡착성이 높은,
기판 처리 방법. - 제2항에 있어서,
상기 제1 원료 가스는, 실리콘 함유 가스인,
기판 처리 방법. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 제1 원료 가스는, 상기 시드층을 형성하는 공정 동안, 연속적으로 공급되는,
기판 처리 방법. - 제1항에 있어서,
상기 시드층을 형성하는 공정에서,
상기 제1 원료 가스 및 제2 환원 가스를 공급하여, 상기 기판의 표면에 상기 시드층을 형성하는,
기판 처리 방법. - 제5항에 있어서,
상기 제1 원료 가스 및 상기 제2 환원 가스의 공급은, 교대로 공급되는,
기판 처리 방법. - 제5항 또는 제6항에 있어서,
상기 제1 원료 가스는, 상기 제2 원료 가스보다, 상기 시드층이 형성되어 있지 않은 상기 기판의 표면에 있어서의 흡착성이 높은,
기판 처리 방법. - 제5항 내지 제7항 중 어느 한 항에 있어서,
상기 제1 원료 가스는, 유기 금속 가스인,
기판 처리 방법. - 제8항에 있어서,
상기 유기 금속 가스는, Al 함유 가스 또는 Ti 함유 가스인,
기판 처리 방법. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 제1 환원 가스는, 질소 함유 가스인,
기판 처리 방법. - 제5항 내지 제9항 중 어느 한 항에 있어서,
상기 제1 환원 가스 및 상기 제2 환원 가스는, 질소 함유 가스인,
기판 처리 방법. - 제1항 내지 제11항 중 어느 한 항에 있어서,
상기 제2 원료 가스는, 상기 제1 원료 가스와는 상이한,
기판 처리 방법. - 제1항 내지 제12항 중 어느 한 항에 있어서,
상기 제2 원료 가스는, Ti 함유 가스인,
기판 처리 방법. - 제1항 내지 제13항 중 어느 한 항에 있어서,
상기 시드층은, 불연속막인,
기판 처리 방법. - 챔버와,
기판을 적재하는 스테이지와,
상기 챔버에 가스를 공급하는 가스 공급부와,
상기 스테이지를 가열하는 가열원과,
제어부를 구비하고,
상기 제어부는,
상기 기판을 준비하는 공정과,
상기 기판을 적재하는 상기 스테이지의 온도를 제1 온도로 가열하고, 상기 기판에 대하여 제1 원료 가스를 공급하여, 상기 기판의 표면에 시드층을 형성하는 공정과,
상기 기판을 적재하는 상기 스테이지의 온도를 제2 온도로 가열하고, 상기 시드층이 형성된 상기 기판에 대하여 제2 원료 가스 및 제1 환원 가스를 공급하여, 금속 함유막을 형성하는 공정을 실행하는, 기판 처리 장치. - 복수의 챔버와, 진공 반송실을 포함하는 기판 처리 장치이며,
상기 복수의 챔버의 각 챔버는,
기판을 적재하는 스테이지와,
상기 챔버에 가스를 공급하는 가스 공급부와,
상기 스테이지를 가열하는 가열원을 포함하고,
상기 기판 처리 장치는 제어부를 더 포함하고,
상기 제어부는,
상기 복수의 챔버 중 하나의 챔버에 상기 기판을 준비하는 공정과,
상기 기판을 적재하는 상기 스테이지의 온도를 제1 온도로 가열하고, 상기 기판에 대하여 제1 원료 가스를 공급하여, 상기 기판의 표면에 시드층을 형성하는 공정과,
상기 진공 반송실을 통하여, 상기 하나의 챔버로부터 상기 복수의 챔버 중 다른 챔버로 대기에 노출되지 않고 상기 기판을 반송하는 공정과,
상기 기판을 적재하는 상기 스테이지의 온도를 제2 온도로 가열하고, 상기 시드층이 형성된 상기 기판에 대하여 제2 원료 가스 및 제1 환원 가스를 공급하여, 금속 함유막을 형성하는 공정을 실행하는, 기판 처리 장치.
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| JP2019023883A JP2020132904A (ja) | 2019-02-13 | 2019-02-13 | 基板処理方法及び基板処理装置 |
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| KR20240134732A (ko) * | 2023-03-01 | 2024-09-10 | 도쿄엘렉트론가부시키가이샤 | 성막 방법, 반도체 장치의 제조 방법, 처리 시스템 및 커패시터 |
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| JP7355615B2 (ja) * | 2019-11-25 | 2023-10-03 | 東京エレクトロン株式会社 | 基板洗浄装置及び基板洗浄方法 |
| JP2024083991A (ja) * | 2022-12-12 | 2024-06-24 | 東京エレクトロン株式会社 | 基板処理装置のプリコート方法及び基板処理装置 |
| KR102952480B1 (ko) * | 2023-07-24 | 2026-04-14 | 주식회사 유진테크 | 기판 처리 장치 및 기판 처리 방법 |
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| US11551933B2 (en) | 2023-01-10 |
| JP2020132904A (ja) | 2020-08-31 |
| CN111560601B (zh) | 2023-06-27 |
| KR102377068B1 (ko) | 2022-03-22 |
| CN111560601A (zh) | 2020-08-21 |
| US20200258748A1 (en) | 2020-08-13 |
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