KR20210128914A - 원료 공급 장치 및 성막 장치 - Google Patents
원료 공급 장치 및 성막 장치 Download PDFInfo
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- KR20210128914A KR20210128914A KR1020210044493A KR20210044493A KR20210128914A KR 20210128914 A KR20210128914 A KR 20210128914A KR 1020210044493 A KR1020210044493 A KR 1020210044493A KR 20210044493 A KR20210044493 A KR 20210044493A KR 20210128914 A KR20210128914 A KR 20210128914A
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- 239000002994 raw material Substances 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims description 69
- 238000000231 atomic layer deposition Methods 0.000 claims description 27
- 239000007787 solid Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008022 sublimation Effects 0.000 claims 1
- 238000000859 sublimation Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 21
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 283
- 235000012431 wafers Nutrition 0.000 description 33
- 238000010926 purge Methods 0.000 description 31
- 230000006641 stabilisation Effects 0.000 description 27
- 238000011105 stabilization Methods 0.000 description 27
- 238000005755 formation reaction Methods 0.000 description 21
- 239000012159 carrier gas Substances 0.000 description 14
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 8
- 229910052721 tungsten Inorganic materials 0.000 description 8
- 239000010937 tungsten Substances 0.000 description 8
- 238000010790 dilution Methods 0.000 description 7
- 239000012895 dilution Substances 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
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- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- PDKHNCYLMVRIFV-UHFFFAOYSA-H molybdenum;hexachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Mo] PDKHNCYLMVRIFV-UHFFFAOYSA-H 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- OEIMLTQPLAGXMX-UHFFFAOYSA-I tantalum(v) chloride Chemical compound Cl[Ta](Cl)(Cl)(Cl)Cl OEIMLTQPLAGXMX-UHFFFAOYSA-I 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
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- 238000006722 reduction reaction Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- YOUIDGQAIILFBW-UHFFFAOYSA-J tetrachlorotungsten Chemical compound Cl[W](Cl)(Cl)Cl YOUIDGQAIILFBW-UHFFFAOYSA-J 0.000 description 1
- KPGXUAIFQMJJFB-UHFFFAOYSA-H tungsten hexachloride Chemical compound Cl[W](Cl)(Cl)(Cl)(Cl)Cl KPGXUAIFQMJJFB-UHFFFAOYSA-H 0.000 description 1
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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Abstract
Description
도 2는 실시 형태의 성막 방법의 일례를 도시하는 도면이다.
도 3은 초기 유량 안정화 공정 및 성막 공정에서의 탱크압의 변화의 일례를 도시하는 도면이다.
도 4는 성막 공정에서의 가스 공급 시퀀스의 일례를 도시하는 도면이다.
Claims (10)
- 처리 용기 내에 원료 가스를 공급하는 원료 공급로와,
상기 원료 공급로에 개재 설치된 밸브와,
상기 원료 공급로 내의 압력을 검출하는 압력 센서와,
상기 원료 공급로에 접속되어, 상기 원료 공급로 내의 상기 원료 가스를 배기하는 원료 배기로와,
상기 원료 배기로에 개재 설치되어, 개방도가 조정됨으로써 상기 원료 공급로 내의 압력을 제어하는 개방도 조정 기구와,
상기 압력 센서의 검출값에 기초하여 상기 개방도 조정 기구의 상기 개방도를 조정하는 제어부
를 포함하는 원료 공급 장치. - 제1항에 있어서, 상기 원료 공급로에 개재 설치되어, 상기 원료 가스를 저류하는 저류 탱크를 더 포함하는, 원료 공급 장치.
- 제1항 또는 제2항에 있어서, 상기 제어부는, 상기 원료 배기로를 통해서 상기 원료 가스를 배기하면서 상기 압력 센서의 검출값이 목표값에 도달해서 안정화되도록 상기 개방도 조정 기구의 개방도를 조정하도록 구성되는, 원료 공급 장치.
- 제3항에 있어서, 상기 목표값은, 상기 처리 용기 내에 상기 원료 가스를 공급해서 상기 처리 용기 내에서 처리를 실행하고 있을 때의 상기 압력 센서의 검출값에 기초해서 정해지는, 원료 공급 장치.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 제어부는, 상기 처리 용기 내에 기판을 수용한 상태에서, 상기 개방도 조정 기구의 개방도를 조정하도록 구성되는, 원료 공급 장치.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 개방도 조정 기구는,
공기압에 의해 밸브체를 개폐하는 에어 오퍼레이트 밸브와,
상기 에어 오퍼레이트 밸브에 도입되는 공기압을 조정하는 전공 레귤레이터
를 포함하고,
상기 제어부는, 상기 전공 레귤레이터를 제어해서 상기 에어 오퍼레이트 밸브의 개방도를 조정하도록 구성되는, 원료 공급 장치. - 제6항에 있어서, 상기 에어 오퍼레이트 밸브는, ALD(Atomic Layer Deposition) 밸브인, 원료 공급 장치.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 상기 밸브는, ALD 밸브인, 원료 공급 장치.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 상기 원료 가스는, 고체 원료의 승화 또는 액체 원료의 증발에 의해 생성되는, 원료 공급 장치.
- 처리 용기와,
상기 처리 용기 내에 원료 가스를 공급하는 원료 공급 장치
를 포함하고,
상기 원료 공급 장치는,
상기 처리 용기 내에 상기 원료 가스를 공급하는 원료 공급로와,
상기 원료 공급로에 개재 설치된 밸브와,
상기 원료 공급로 내의 압력을 검출하는 압력 센서와,
상기 원료 공급로에 접속되어, 상기 원료 공급로 내의 상기 원료 가스를 배기하는 원료 배기로와,
상기 원료 배기로에 개재 설치되어, 개방도가 조정됨으로써 상기 원료 공급로 내의 압력을 제어하는 개방도 조정 기구와,
상기 압력 센서의 검출값에 기초하여 상기 개방도 조정 기구의 상기 개방도를 조정하는 제어부
를 포함하는,
성막 장치.
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002164320A (ja) * | 2000-11-29 | 2002-06-07 | Dainippon Screen Mfg Co Ltd | 基板処理装置および基板処理方法 |
JP2016134569A (ja) * | 2015-01-21 | 2016-07-25 | 株式会社東芝 | 半導体製造装置 |
JP2019052346A (ja) | 2017-09-14 | 2019-04-04 | 東京エレクトロン株式会社 | ガス供給装置及び成膜装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4394871A (en) * | 1980-12-31 | 1983-07-26 | The Boeing Company | Programmable pressure regulator for titanium superplastic forming apparatus |
GB9212122D0 (en) * | 1992-06-09 | 1992-07-22 | Technolog Ltd | Water supply pressure control apparatus |
US5806553A (en) * | 1995-07-17 | 1998-09-15 | Sidwell; Herbert R. | Fluid pressure control and relief apparatus |
JP4298025B2 (ja) * | 1998-03-25 | 2009-07-15 | シーケーディ株式会社 | 真空圧力制御システム |
US6800134B2 (en) * | 2002-03-26 | 2004-10-05 | Micron Technology, Inc. | Chemical vapor deposition methods and atomic layer deposition methods |
CN1704615A (zh) * | 2004-06-01 | 2005-12-07 | 斯瓦戈洛克公司 | 流体致动器 |
US20120071001A1 (en) * | 2010-09-17 | 2012-03-22 | Elpida Memory, Inc. | Vaporizing and feed apparatus and vaporizing and feed method |
JP2015190035A (ja) * | 2014-03-28 | 2015-11-02 | 東京エレクトロン株式会社 | ガス供給機構およびガス供給方法、ならびにそれを用いた成膜装置および成膜方法 |
US11837479B2 (en) | 2016-05-05 | 2023-12-05 | Applied Materials, Inc. | Advanced temperature control for wafer carrier in plasma processing chamber |
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JP6877188B2 (ja) * | 2017-03-02 | 2021-05-26 | 東京エレクトロン株式会社 | ガス供給装置、ガス供給方法及び成膜方法 |
US10497573B2 (en) * | 2018-03-13 | 2019-12-03 | Applied Materials, Inc. | Selective atomic layer etching of semiconductor materials |
JP7182988B2 (ja) * | 2018-10-12 | 2022-12-05 | 東京エレクトロン株式会社 | 原料ガス供給装置、成膜装置及び原料ガス供給方法 |
IL268254B2 (en) * | 2019-07-24 | 2024-10-01 | Ham Let Israel Canada Ltd | Fluid-flow control device |
JP7382893B2 (ja) * | 2020-04-17 | 2023-11-17 | 東京エレクトロン株式会社 | 原料供給装置及び成膜装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2016134569A (ja) * | 2015-01-21 | 2016-07-25 | 株式会社東芝 | 半導体製造装置 |
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