JP7462626B2 - パターニング応用のための高密度炭素膜 - Google Patents
パターニング応用のための高密度炭素膜 Download PDFInfo
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- JP7462626B2 JP7462626B2 JP2021521399A JP2021521399A JP7462626B2 JP 7462626 B2 JP7462626 B2 JP 7462626B2 JP 2021521399 A JP2021521399 A JP 2021521399A JP 2021521399 A JP2021521399 A JP 2021521399A JP 7462626 B2 JP7462626 B2 JP 7462626B2
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- 229910052799 carbon Inorganic materials 0.000 title claims description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 43
- 238000000059 patterning Methods 0.000 title description 5
- 239000000758 substrate Substances 0.000 claims description 87
- 238000000034 method Methods 0.000 claims description 52
- 238000012545 processing Methods 0.000 claims description 37
- 150000002430 hydrocarbons Chemical class 0.000 claims description 18
- 239000004215 Carbon black (E152) Substances 0.000 claims description 14
- 238000000151 deposition Methods 0.000 claims description 14
- 229930195733 hydrocarbon Natural products 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 238000009396 hybridization Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 51
- 239000010408 film Substances 0.000 description 43
- 239000000463 material Substances 0.000 description 17
- 238000009826 distribution Methods 0.000 description 15
- 230000008021 deposition Effects 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 229910052786 argon Inorganic materials 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 230000006854 communication Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 3
- 238000005137 deposition process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- -1 Si<100> or Si<111>) Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- NQKXFODBPINZFK-UHFFFAOYSA-N dioxotantalum Chemical compound O=[Ta]=O NQKXFODBPINZFK-UHFFFAOYSA-N 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- CWNOIUTVJRWADX-UHFFFAOYSA-N 1,3-dimethyladamantane Chemical compound C1C(C2)CC3CC1(C)CC2(C)C3 CWNOIUTVJRWADX-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- BLIWIUORLGABLH-UHFFFAOYSA-N C1=CC2C=CC1C2.C1=CC2C=CC1C2 Chemical compound C1=CC2C=CC1C2.C1=CC2C=CC1C2 BLIWIUORLGABLH-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- 229910004160 TaO2 Inorganic materials 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- NOJHQZPGGBLCPR-UHFFFAOYSA-N [Bi].[Sr].[Ti] Chemical compound [Bi].[Sr].[Ti] NOJHQZPGGBLCPR-UHFFFAOYSA-N 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- ILCYGSITMBHYNK-UHFFFAOYSA-N [Si]=O.[Hf] Chemical compound [Si]=O.[Hf] ILCYGSITMBHYNK-UHFFFAOYSA-N 0.000 description 1
- OMVNFZVCYKQEIT-UHFFFAOYSA-N [Ti].[Zr].[Pt] Chemical compound [Ti].[Zr].[Pt] OMVNFZVCYKQEIT-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
- MIQVEZFSDIJTMW-UHFFFAOYSA-N aluminum hafnium(4+) oxygen(2-) Chemical compound [O-2].[Al+3].[Hf+4] MIQVEZFSDIJTMW-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000005513 bias potential Methods 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
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- H01L21/0337—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks, sidewalls, or to modify the mask, e.g. pre-treatment, post-treatment
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- C23C16/505—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges
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- H01L21/02312—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment treatment by exposure to a gas or vapour
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- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
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- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
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Description
Claims (5)
- 基板上に炭素膜を形成する方法において、
静電チャック上に位置づけられた基板を有する処理チャンバ内に炭化水素含有ガス混合物を流すことであって、基板が約-10℃から約20℃の温度及び約0.5mTorrから約10Torrのチャンバ圧力で維持される、流すこと;及び
基板上に約60%以上の混成sp3原子を含むダイヤモンドライクカーボン膜を堆積させるために、静電チャックに第1のRFバイアスを印加してプラズマを生成することであって、第1のRFバイアスが約1800ワットから約2200ワットの電力及び約40MHzから約162MHzの周波数で提供される、生成すること
を含む、方法。 - プラズマを生成することが、静電チャックに第2のRFバイアスを印加することをさらに含む、請求項1に記載の方法。
- 第2のRFバイアスが、約800ワットから約1200ワットの電力及び約350KHzから約13.56MHzの周波数で提供される、請求項2に記載の方法。
- 第1のRFバイアスが約2000ワットの電力及び約60MHzの周波数で提供され、第2のRFバイアスが約1000ワットの電力及び約2MHzの周波数で提供される、請求項2に記載の方法。
- 基板が約10℃の温度で維持される、請求項1に記載の方法。
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JP2024049050A JP2024096717A (ja) | 2018-10-26 | 2024-03-26 | パターニング応用のための高密度炭素膜 |
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PCT/US2019/054812 WO2020086241A1 (en) | 2018-10-26 | 2019-10-04 | High density carbon films for patterning applications |
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US (2) | US11842897B2 (ja) |
JP (2) | JP7462626B2 (ja) |
KR (1) | KR20210066936A (ja) |
CN (1) | CN112740360A (ja) |
SG (1) | SG11202101496WA (ja) |
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JP2023064521A (ja) * | 2021-10-26 | 2023-05-11 | 東京エレクトロン株式会社 | 基板に炭素含有膜を成膜する装置、及び方法 |
TWI773628B (zh) * | 2022-01-19 | 2022-08-01 | 華邦電子股份有限公司 | 半導體結構及其形成方法 |
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- 2019-10-04 US US16/593,757 patent/US11842897B2/en active Active
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US20200135466A1 (en) | 2020-04-30 |
TWI827705B (zh) | 2024-01-01 |
TW202022149A (zh) | 2020-06-16 |
TW202415796A (zh) | 2024-04-16 |
JP2024096717A (ja) | 2024-07-17 |
JP2022505395A (ja) | 2022-01-14 |
WO2020086241A1 (en) | 2020-04-30 |
KR20210066936A (ko) | 2021-06-07 |
US11842897B2 (en) | 2023-12-12 |
CN112740360A (zh) | 2021-04-30 |
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US20240087894A1 (en) | 2024-03-14 |
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