JP2014524139A - 酸化物表面でなくベアシリコンへのポリマー膜の選択的堆積 - Google Patents
酸化物表面でなくベアシリコンへのポリマー膜の選択的堆積 Download PDFInfo
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- JP2014524139A JP2014524139A JP2014514466A JP2014514466A JP2014524139A JP 2014524139 A JP2014524139 A JP 2014524139A JP 2014514466 A JP2014514466 A JP 2014514466A JP 2014514466 A JP2014514466 A JP 2014514466A JP 2014524139 A JP2014524139 A JP 2014524139A
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- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 47
- 239000010703 silicon Substances 0.000 title claims abstract description 47
- 230000008021 deposition Effects 0.000 title claims abstract description 24
- 229920006254 polymer film Polymers 0.000 title description 4
- 239000000758 substrate Substances 0.000 claims abstract description 97
- 238000000034 method Methods 0.000 claims abstract description 77
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 56
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 51
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000000151 deposition Methods 0.000 claims abstract description 34
- 150000002500 ions Chemical class 0.000 claims description 21
- 239000003085 diluting agent Substances 0.000 claims description 9
- 238000002513 implantation Methods 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims 2
- -1 carbon ions Chemical class 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 62
- 239000010410 layer Substances 0.000 description 23
- 229920000642 polymer Polymers 0.000 description 9
- 235000012431 wafers Nutrition 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 238000007654 immersion Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 238000005468 ion implantation Methods 0.000 description 6
- 230000000873 masking effect Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010849 ion bombardment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02118—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer carbon based polymeric organic or inorganic material, e.g. polyimides, poly cyclobutene or PVC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/02274—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- 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
- H01L21/18—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 the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/3115—Doping the insulating layers
- H01L21/31155—Doping the insulating layers by ion implantation
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- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical Vapour Deposition (AREA)
- Plasma Technology (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims (15)
- 炭素含有ガスから発生された炭素含有イオンから基板のシリコン領域に炭素含有層を選択的に堆積させることであり、前記基板が少なくとも1つのシリコン領域と少なくとも1つの酸化物領域とを含む、選択的に堆積させることと、
前記基板の前記酸化物領域に炭素含有イオンを選択的に注入することと
を含む堆積の方法。 - 前記炭素含有ガスが、5つ以下の炭素原子を有する分子を含む、請求項1に記載の方法。
- チャンバ圧力が、約5mTorrと約15mTorrとの間に維持される、請求項1に記載の方法。
- 前記炭素含有ガスを希釈ガスで希釈することをさらに含む、請求項1に記載の方法。
- 炭素含有ガス対希釈ガスの比が、約1:20と約1:0.5との間にある、請求項4に記載の方法。
- 前記基板に電気的にバイアスをかけることをさらに含み、前記電気バイアスが、前記炭素含有イオンの前記酸化物層への注入の深さを増加させるように増加される、請求項1に記載の方法。
- 炭素含有ガスから発生された炭素含有イオンから基板のシリコン領域に炭素含有層を選択的に堆積させることであり、前記基板が少なくとも1つのシリコン領域と少なくとも1つの酸化物領域とを含む、選択的に堆積させることと、
前記炭素含有イオンの少なくとも一部分を前記シリコン領域および前記酸化物領域の両方に注入することと
を含む堆積の方法。 - 前記炭素含有ガスが、5つ以下の炭素原子を有する分子を含む、請求項7に記載の方法。
- チャンバ圧力が、約5mTorrと約15mTorrとの間に維持されうる、請求項7に記載の方法。
- 前記基板に電気的にバイアスをかけることをさらに含む、請求項7に記載の方法。
- 前記電気バイアスがRF電源を使用する、請求項10に記載の方法。
- 前記電気バイアスは、プロセスガスから解離されたイオンが前記基板表面の方に加速され、基板の上面の下方に所望の深さに所望のイオン濃度で注入されるレベルに制御される、請求項11に記載の方法。
- 前記炭素含有ガスを希釈ガスで希釈することをさらに含む、請求項7に記載の方法。
- 炭素含有ガス対希釈ガスの比が、約1:20と約1:0.5との間にある、請求項13に記載の方法。
- プラズマドーピングプロセスのRFソース電力を変更して、炭素の堆積または注入の量を制御することをさらに含み、前記RFソース電力の増加が堆積または注入される炭素の量の増加につながる、請求項13に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161495850P | 2011-06-10 | 2011-06-10 | |
US61/495,850 | 2011-06-10 | ||
US13/456,524 | 2012-04-26 | ||
US13/456,524 US8664126B2 (en) | 2011-06-10 | 2012-04-26 | Selective deposition of polymer films on bare silicon instead of oxide surface |
PCT/US2012/037529 WO2012170150A2 (en) | 2011-06-10 | 2012-05-11 | Selective deposition of polymer films on bare silicon instead of oxide surface |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014524139A true JP2014524139A (ja) | 2014-09-18 |
JP5992513B2 JP5992513B2 (ja) | 2016-09-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014514466A Expired - Fee Related JP5992513B2 (ja) | 2011-06-10 | 2012-05-11 | 酸化物表面でなくベアシリコンへのポリマー膜の選択的堆積 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8664126B2 (ja) |
JP (1) | JP5992513B2 (ja) |
KR (1) | KR101516648B1 (ja) |
CN (1) | CN103620740B (ja) |
TW (1) | TWI510669B (ja) |
WO (1) | WO2012170150A2 (ja) |
Cited By (1)
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JP2018142651A (ja) * | 2017-02-28 | 2018-09-13 | 東京エレクトロン株式会社 | 処理方法及びプラズマ処理装置 |
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US20140273524A1 (en) * | 2013-03-12 | 2014-09-18 | Victor Nguyen | Plasma Doping Of Silicon-Containing Films |
KR102342328B1 (ko) * | 2014-07-03 | 2021-12-21 | 어플라이드 머티어리얼스, 인코포레이티드 | 선택적인 증착을 위한 방법 및 장치 |
US9780250B2 (en) | 2016-01-14 | 2017-10-03 | Varian Semiconductor Equipment Associates, Inc. | Self-aligned mask for ion implantation |
JP6903061B2 (ja) * | 2016-01-21 | 2021-07-14 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | Si貫通電極のメッキのプロセス及び化学作用 |
US10566242B2 (en) * | 2016-12-13 | 2020-02-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Minimization of plasma doping induced fin height loss |
US10176984B2 (en) | 2017-02-14 | 2019-01-08 | Lam Research Corporation | Selective deposition of silicon oxide |
US10242866B2 (en) | 2017-03-08 | 2019-03-26 | Lam Research Corporation | Selective deposition of silicon nitride on silicon oxide using catalytic control |
US10043656B1 (en) * | 2017-03-10 | 2018-08-07 | Lam Research Corporation | Selective growth of silicon oxide or silicon nitride on silicon surfaces in the presence of silicon oxide |
US9911595B1 (en) | 2017-03-17 | 2018-03-06 | Lam Research Corporation | Selective growth of silicon nitride |
US10559461B2 (en) | 2017-04-19 | 2020-02-11 | Lam Research Corporation | Selective deposition with atomic layer etch reset |
TW201907036A (zh) * | 2017-05-30 | 2019-02-16 | 美商應用材料股份有限公司 | 使用aacvd及電偏壓選擇性沉積及蝕刻金屬柱狀體之方法 |
US10460930B2 (en) | 2017-11-22 | 2019-10-29 | Lam Research Corporation | Selective growth of SiO2 on dielectric surfaces in the presence of copper |
WO2019169335A1 (en) | 2018-03-02 | 2019-09-06 | Lam Research Corporation | Selective deposition using hydrolysis |
JP7101551B2 (ja) * | 2018-07-02 | 2022-07-15 | 東京エレクトロン株式会社 | 選択的に対象膜を形成する方法およびシステム |
JP7110034B2 (ja) * | 2018-08-24 | 2022-08-01 | 東京エレクトロン株式会社 | エッチングする方法及びプラズマ処理装置 |
US11738366B2 (en) | 2019-01-25 | 2023-08-29 | The Regents Of The University Of California | Method of coating an object |
KR102224128B1 (ko) * | 2019-08-05 | 2021-03-09 | 한양대학교 산학협력단 | 탄소 함유 박막의 증착방법 |
US11761080B2 (en) | 2021-01-05 | 2023-09-19 | Applied Materials, Inc. | Method for processing a substrate by oscillating a boundary layer of the flow of one or more process gases over a surface of a substrate and systems for processing a substrate using the method |
CN113936984A (zh) * | 2021-09-14 | 2022-01-14 | 长江存储科技有限责任公司 | 碳离子产生方法、组件及离子注入设备 |
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JPH0323296A (ja) * | 1989-06-19 | 1991-01-31 | Matsushita Electric Ind Co Ltd | ダイヤモンド薄膜堆積用基板の製造方法 |
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2012
- 2012-04-26 US US13/456,524 patent/US8664126B2/en not_active Expired - Fee Related
- 2012-05-11 JP JP2014514466A patent/JP5992513B2/ja not_active Expired - Fee Related
- 2012-05-11 CN CN201280025601.7A patent/CN103620740B/zh not_active Expired - Fee Related
- 2012-05-11 KR KR1020147000506A patent/KR101516648B1/ko active IP Right Grant
- 2012-05-11 WO PCT/US2012/037529 patent/WO2012170150A2/en active Application Filing
- 2012-05-14 TW TW101117123A patent/TWI510669B/zh not_active IP Right Cessation
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WO2012170150A3 (en) | 2013-04-04 |
TW201250050A (en) | 2012-12-16 |
TWI510669B (zh) | 2015-12-01 |
CN103620740A (zh) | 2014-03-05 |
KR20140037202A (ko) | 2014-03-26 |
WO2012170150A2 (en) | 2012-12-13 |
KR101516648B1 (ko) | 2015-05-04 |
JP5992513B2 (ja) | 2016-09-14 |
US20120315740A1 (en) | 2012-12-13 |
US8664126B2 (en) | 2014-03-04 |
CN103620740B (zh) | 2016-05-04 |
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