KR100940605B1 - 반도체 컴포넌트를 제조하는 방법 - Google Patents
반도체 컴포넌트를 제조하는 방법 Download PDFInfo
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- KR100940605B1 KR100940605B1 KR1020087010600A KR20087010600A KR100940605B1 KR 100940605 B1 KR100940605 B1 KR 100940605B1 KR 1020087010600 A KR1020087010600 A KR 1020087010600A KR 20087010600 A KR20087010600 A KR 20087010600A KR 100940605 B1 KR100940605 B1 KR 100940605B1
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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
- H01L21/04—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
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31144—Etching the insulating layers by chemical or physical means using masks
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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
- H01L21/04—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
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- 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
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32139—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer using masks
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
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Abstract
Description
Claims (10)
- 반도체 컴포넌트(10)를 제조하는 방법으로서,기판(12)을 제공하는 단계와;상기 기판(12) 상에 제 1 유전체 물질 층(40)을 형성하는 단계와;상기 제 1 유전체 물질 층(40)으로부터 적어도 하나의 유전체 포스트(50)를 형성하는 단계와;상기 적어도 하나의 유전체 포스트(50)에 인접하는 하드 마스크 물질(52)을 형성하는 단계와, 여기서 상기 하드 마스크 물질(52)은 상기 제 1 유전체 물질 층(40)과는 다르며; 그리고상기 적어도 하나의 유전체 포스트(50)의 일부를 제거하는 단계를 포함하여 구성되며,여기서, 상기 적어도 하나의 유전체 포스트(50)를 형성하는 단계는,에칭 마스크(48)를 형성하기 위해 상기 제 1 유전체 물질 층(40) 상에 네거티브 톤 포토레지스트 층(44)을 패터닝하는 것과, 여기서 상기 에칭 마스크(48)는 상기 적어도 하나의 유전체 포스트(50)로서의 역할을 하는 상기 제 1 유전체 물질 층(40)의 적어도 일 부분을 보호하고, 그리고 상기 에칭 마스크(48)는 상기 제 1 유전체 물질 층(40)의 적어도 일 부분을 비보호 상태로 남겨두며; 그리고상기 적어도 하나의 유전체 포스트(50) 및 적어도 하나의 에칭 부분을 형성하기 위해 상기 에칭 마스크(48)에 의해 비보호되는 상기 제 1 유전체 물질 층(40)의 상기 적어도 일 부분을 에칭하는 것을 포함하는 것을 특징으로 하는 반도체 컴포넌트 제조 방법.
- 삭제
- 제1항에 있어서,상기 하드 마스크 물질(52)을 형성하는 단계는,상기 적어도 하나의 유전체 포스트(50) 및 상기 적어도 하나의 에칭 부분 위에 상기 하드 마스크 물질(52)을 배치시키는 것과, 여기서 상기 제 1 유전체 물질 층(40)은 옥사이드이고 그리고 상기 하드 마스크 물질(52)은 비정질 실리콘, 실리콘 나이트라이드, 실리콘 옥시나이트라이드, 및 텅스텐 실리콘을 포함하는 하드 마스크 물질의 그룹으로부터 선택되는 하드 마스크 물질이며; 그리고상기 하드 마스크 물질(52)을 평탄화하는 것을 포함하며, 여기서 상기 적어도 하나의 유전체 포스트(50)는 제 1 에칭 선택도를 가지며 그리고 상기 하드 마스크 물질(52)은 제 2 에칭 선택도를 갖는 것을 특징으로 하는 반도체 컴포넌트 제조 방법.
- 반도체 컴포넌트(10)를 제조하는 방법으로서,유전체 물질 층(40)으로부터 하나 또는 그 이상의 포스트들(50)을 형성하는 단계와, 상기 하나 또는 그 이상의 포스트들(50) 각각은 측벽을 구비하며;상기 하나 또는 그 이상의 포스트들(50) 중 적어도 하나에 인접하는 물질(52)을 형성하는 단계와; 그리고상기 하나 또는 그 이상의 포스트들(50) 중 적어도 하나의 일부를 제거하는 단계를 포함하여 구성되며,여기서, 상기 유전체 물질 층(40)으로부터 상기 하나 또는 그 이상의 포스트들(50)을 형성하는 단계는,상기 유전체 물질 층(40)의 제 1 부분 위에 에칭 마스크(48)를 형성하는 것과; 그리고상기 유전체 물질 층(40)의 제 2 부분을 에칭하는 것을 포함하며, 상기 유전체 물질 층(40)의 상기 제 2 부분은 상기 에칭 마스크(48)에 의해 비보호되는 것을 특징으로 하는 반도체 컴포넌트 제조 방법.
- 삭제
- 제4항에 있어서,상기 하나 또는 그 이상의 포스트들(50) 중 상기 적어도 하나에 인접하는 상기 물질(52)을 형성하는 단계는,비정질 실리콘, 실리콘 나이트라이드, 실리콘 다이옥사이드, 실리콘 옥시나이트라이드 및 텅스텐 실리콘을 포함하는 물질들의 그룹으로부터 선택되는 물질을 배치하는 것을 포함하는 것을 특징으로 하는 반도체 컴포넌트 제조 방법.
- 제6항에 있어서,상기 하나 또는 그 이상의 포스트들(50) 중 상기 적어도 하나에 인접하는 상기 물질(52)을 평탄화하는 단계와;개구부(58A, 58B, 58C)를 형성하기 위해 상기 적어도 하나 또는 그 이상의 포스트들(50)의 일부를 제거하는 단계와; 그리고상기 개구부(58A, 58B, 58C)에 전기적으로 전도성인 물질(60, 62)을 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체 컴포넌트 제조 방법.
- 제4항에 있어서,상기 에칭 마스크(48)를 형성하는 것은 포토레지스트로부터 상기 에칭 마스크(48)를 형성하는 것을 포함하는 것을 특징으로 하는 반도체 컴포넌트 제조 방법.
- 반도체 컴포넌트(10)를 제조하는 방법으로서,유전체 물질(40)을 제공하는 단계와;상기 유전체 물질(40)로부터 희생적 마스킹 구조(50)를 형성하는 단계와;상기 희생적 마스킹 구조(50)에 인접하는 절연 물질(52)을 형성하는 단계와; 그리고상기 희생적 마스킹 구조(50)를 전기적으로 전도성인 물질(60, 62)로 대체하는 단계를 포함하여 구성되며,여기서, 상기 희생적 마스킹 구조(50)를 형성하는 단계는,상기 유전체 물질(40) 상에 네거티브 톤 포토레지스트 층(44)을 형성하는 것과;상기 네거티브 톤 포토레지스트 층(44)에 적어도 하나의 개구부(47)를 형성하는 것과, 상기 적어도 하나의 개구부(47)는 상기 유전체 물질(40)의 일부를 노출시키고;상기 유전체 물질(40)에 콘택 개구부(58A, 58B, 58C)를 형성하기 위해 상기 유전체 물질(40)의 노출 부분의 일부를 에칭하는 것과;상기 콘택 개구부(58A, 58B, 58C)에 비정질 실리콘 층(52)을 형성하는 것과; 그리고상기 비정질 실리콘 층(52)을 평탄화하는 것을 포함하는 것을 특징으로 하는 반도체 컴포넌트 제조 방법.
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US11/264,194 | 2005-10-31 | ||
US11/264,194 US7244660B2 (en) | 2005-10-31 | 2005-10-31 | Method for manufacturing a semiconductor component |
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KR20080059623A KR20080059623A (ko) | 2008-06-30 |
KR100940605B1 true KR100940605B1 (ko) | 2010-02-05 |
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KR1020087010600A KR100940605B1 (ko) | 2005-10-31 | 2006-10-06 | 반도체 컴포넌트를 제조하는 방법 |
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US (1) | US7244660B2 (ko) |
JP (1) | JP5313679B2 (ko) |
KR (1) | KR100940605B1 (ko) |
CN (1) | CN101300668B (ko) |
TW (1) | TWI344176B (ko) |
WO (1) | WO2007055843A2 (ko) |
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US8674422B2 (en) * | 2012-01-30 | 2014-03-18 | Synopsys, Inc. | Asymmetric dense floating gate nonvolatile memory with decoupled capacitor |
US8853761B2 (en) * | 2012-01-30 | 2014-10-07 | Synopsys, Inc. | Asymmetric dense floating gate nonvolatile memory with decoupled capacitor |
CN103855023A (zh) | 2012-12-04 | 2014-06-11 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件的形成方法及半导体器件 |
US9450381B1 (en) * | 2015-03-19 | 2016-09-20 | International Business Machines Corporation | Monolithic integrated photonics with lateral bipolar and BiCMOS |
CN109545676B (zh) * | 2018-11-22 | 2021-06-15 | 上海华力集成电路制造有限公司 | 半导体器件栅极高度平坦化方法 |
US11921325B2 (en) | 2020-02-27 | 2024-03-05 | Taiwan Semiconductor Manufacturing Company Limited | Semiconductor device and method of making |
Citations (2)
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KR970007174B1 (ko) * | 1994-07-07 | 1997-05-03 | 현대전자산업 주식회사 | 반도체 소자의 금속배선 형성방법 |
JP2952574B2 (ja) * | 1996-04-12 | 1999-09-27 | エルジイ・セミコン・カンパニイ・リミテッド | 金属配線の形成方法 |
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US5569355A (en) * | 1995-01-11 | 1996-10-29 | Center For Advanced Fiberoptic Applications | Method for fabrication of microchannel electron multipliers |
JPH11204506A (ja) * | 1998-01-19 | 1999-07-30 | Mitsubishi Electric Corp | 回路パターンが形成されたウェハおよびその製造方法 |
US6004863A (en) * | 1998-05-06 | 1999-12-21 | Taiwan Semiconductor Manufacturing Company | Non-polishing sacrificial layer etchback planarizing method for forming a planarized aperture fill layer |
US6268264B1 (en) * | 1998-12-04 | 2001-07-31 | Vanguard International Semiconductor Corp. | Method of forming shallow trench isolation |
JP2000307001A (ja) * | 1999-04-22 | 2000-11-02 | Sony Corp | 半導体装置の製造方法 |
US6171929B1 (en) * | 1999-06-22 | 2001-01-09 | Vanguard International Semiconductor Corporation | Shallow trench isolator via non-critical chemical mechanical polishing |
JP4858895B2 (ja) * | 2000-07-21 | 2012-01-18 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
US6734088B1 (en) * | 2000-09-14 | 2004-05-11 | Advanced Micro Devices, Inc. | Control of two-step gate etch process |
US6281063B1 (en) * | 2000-10-17 | 2001-08-28 | United Microelectronics Corp. | Method for manufacturing trench isolation |
US6432811B1 (en) * | 2000-12-20 | 2002-08-13 | Intel Corporation | Method of forming structural reinforcement of highly porous low k dielectric films by Cu diffusion barrier structures |
US6803178B1 (en) * | 2001-06-25 | 2004-10-12 | Advanced Micro Devices, Inc. | Two mask photoresist exposure pattern for dense and isolated regions |
US7122903B2 (en) * | 2003-10-21 | 2006-10-17 | Sharp Kabushiki Kaisha | Contact plug processing and a contact plug |
EP2146369A3 (en) * | 2004-09-21 | 2010-03-31 | Molecular Imprints, Inc. | Method of forming an in-situ recessed structure |
US7241395B2 (en) * | 2004-09-21 | 2007-07-10 | Molecular Imprints, Inc. | Reverse tone patterning on surfaces having planarity perturbations |
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2005
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- 2006-10-06 WO PCT/US2006/039024 patent/WO2007055843A2/en active Application Filing
- 2006-10-06 KR KR1020087010600A patent/KR100940605B1/ko active IP Right Grant
- 2006-10-06 JP JP2008537727A patent/JP5313679B2/ja not_active Expired - Fee Related
- 2006-10-06 CN CN2006800408885A patent/CN101300668B/zh active Active
- 2006-10-20 TW TW095138701A patent/TWI344176B/zh active
Patent Citations (2)
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KR970007174B1 (ko) * | 1994-07-07 | 1997-05-03 | 현대전자산업 주식회사 | 반도체 소자의 금속배선 형성방법 |
JP2952574B2 (ja) * | 1996-04-12 | 1999-09-27 | エルジイ・セミコン・カンパニイ・リミテッド | 金属配線の形成方法 |
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WO2007055843A2 (en) | 2007-05-18 |
CN101300668B (zh) | 2011-06-15 |
KR20080059623A (ko) | 2008-06-30 |
US20070099430A1 (en) | 2007-05-03 |
TW200729320A (en) | 2007-08-01 |
CN101300668A (zh) | 2008-11-05 |
WO2007055843A3 (en) | 2007-07-05 |
US7244660B2 (en) | 2007-07-17 |
JP2009514213A (ja) | 2009-04-02 |
JP5313679B2 (ja) | 2013-10-09 |
TWI344176B (en) | 2011-06-21 |
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