KR100851448B1 - 듀얼 다마신공정을 이용한 반도체장치의 제조방법 및연통구멍을 가진 물품의 제조방법 - Google Patents
듀얼 다마신공정을 이용한 반도체장치의 제조방법 및연통구멍을 가진 물품의 제조방법 Download PDFInfo
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- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
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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
- H01L21/76835—Combinations of two or more different dielectric layers having a low dielectric constant
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- H—ELECTRICITY
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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
- H01L21/70—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
- H01L21/76807—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 for dual damascene structures
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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
- H01L21/70—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
- H01L21/76807—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 for dual damascene structures
- H01L21/76808—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 for dual damascene structures involving intermediate temporary filling with material
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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
- H01L21/70—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
- H01L21/76817—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 using printing or stamping techniques
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- G—PHYSICS
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
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Abstract
Description
Claims (17)
- 듀얼 다마신법을 이용하는 반도체장치의 제조방법으로서,기판상에 제 1의 절연막을 가지는 부재를 준비하는 공정과,상기 제 1의 절연막상에 층을 배치하는 공정과,배선 홈과 제 1의 접속구멍에 대응한 패턴을 가지는 몰드를 상기 층에 임프린트해서 상기 배선 홈과 상기 제 1의 접속구멍을 가지는 제 2의 절연막을 형성하는 공정과,상기 제 2의 절연막을 마스크로 해서 상기 제 1의 절연막을 에칭하여 상기 제 1의 접속구멍의 길이보다 길고, 또한 상기 제 1의 접속구멍에 연결되는 제 2의 접속구멍을 상기 제 1의 절연막에 형성하는 공정과,상기 배선홈, 상기 제1의 접속구멍 및 상기 제2의 접속구멍에 도전성재료를 충전하는 공정으로 이루어진 것을 특징으로 하는 반도체장치의 제조방법.
- 제 1항에 있어서,상기 제 2의 접속구멍 길이는 상기 제 1의 접속구멍의 길이의 2배 이상인 것을 특징으로 하는 반도체장치의 제조방법.
- 제 1항에 있어서,상기 제 1의 절연막은 각각 비유전률이 4.0 이하인 유기재료 또는 다공질 무기재료로 이루어진 것을 특징으로 하는 반도체장치의 제조방법.
- 제 1항에 있어서,상기 층은 하이드로젠 실세스키옥산, 에폭시기를 함유하는 실록산 및 에폭시기를 함유하는 실세스키옥산으로부터 선택되는 것을 특징으로 하는 반도체장치의 제조방법.
- 삭제
- 제 1항에 있어서,제 1의 절연막을 가지는 상기 부재에 평탄화처리를 행하는 것을 특징으로 하는 반도체장치의 제조방법.
- 제 6항에 있어서,상기 평탄화 처리는 상기 기판상에 스핀 도포에 의해서 상기 제 1의 절연막을 형성함으로써 행해지는 것을 특징으로 하는 반도체장치의 제조방법.
- 제 6항에 있어서,상기 평탄화 처리는 상기 기판상에 상기 제 1의 절연막을 형성하고, 이 제 1의 절연막의 표면을 화학적 기계적으로 연마하는 것에 의해서 행해지는 것을 특징으로 하는 반도체장치의 제조방법.
- 제 1항에 있어서,상기 층은 상기 몰드와 상기 제1의 절연막 사이에 개재된 자외선 경화성 수지층이고,상기 수지층에 자외선을 조사해서 상기 수지층을 경화시키고, 상기 배선홈과 상기 제1의 접속구멍을 가진 상기 제2의 절연막을 형성하는 공정을 부가해서 포함하며,상기 제1의 절연막을 에칭하는 공정은 선택적으로 행해지는 것을 특징으로 하는 반도체장치의 제조방법.
- 삭제
- 삭제
- 제1항에 있어서,상기 제1의 절연막과 상기 기판의 사이에 절연층을 형성하고,상기 제1의 절연막을 에칭하는 공정은, 상기 제 2의 절연막을 마스크로해서 상기 제 1의 접속구멍에 연결되는 제 3의 접속구멍을 형성하는 공정과, 상기 제 3의 접속구멍의 저부에 노출하는 절연층을 제거해서 상기 제1의 접속구멍의 길이보다 긴 제 2의 접속구멍을 형성하는 공정을 부가하여 포함하는 것을 특징으로 하는 반도체장치의 제조방법.
- 제1항에 있어서,상기 제1의 절연막의 에칭레이트는 상기 제2의 절연막의 에칭레이트의 5배이상인 것을 특징으로 하는 반도체장치의 제조방법.
- 연통구멍을 가지는 물품의 제조방법으로서,기판상에 제 1의 절연막을 가지는 부재를 준비하는 공정과,상기 제 1의 절연막 상에 층을 배치하는 공정과,배선 홈과 제 1의 접속구멍에 대응한 패턴을 가지는 몰드를 상기 층에 임프린트해서 상기 홈과 상기 제1의 접속구멍을 가지는 제 2의 절연막을 형성하는 공정과,상기 제 2의 절면막을 마스크로해서 상기 제 1의 절연막을 에칭하여 상기 제 1의 접속구멍의 길이보다 길고, 또한 상기 제 1의 접속구멍에 연결되는 제 2의 접속구멍을 상기 제 1의 절연막에 형성하는 공정과,상기 배선홈, 상기 제1의 접속구멍 및 상기 제2의 접속구멍에 도전성재료를 충전하는 공정으로 이루어진 것을 특징으로 하는 물품의 제조방법.
- 제14항에 있어서,제1의 절연막을 가지는 상기 부재를 평탄화처리하는 것을 특징으로 하는 물품의 제조방법.
- 삭제
- 삭제
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2005353752 | 2005-12-07 | ||
JPJP-P-2005-00353752 | 2005-12-07 | ||
JPJP-P-2006-00277726 | 2006-10-11 | ||
JP2006277726 | 2006-10-11 |
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KR20070060011A KR20070060011A (ko) | 2007-06-12 |
KR100851448B1 true KR100851448B1 (ko) | 2008-08-08 |
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Country Status (3)
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US (2) | US7422981B2 (ko) |
EP (1) | EP1796159B1 (ko) |
KR (1) | KR100851448B1 (ko) |
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US7691275B2 (en) * | 2005-02-28 | 2010-04-06 | Board Of Regents, The University Of Texas System | Use of step and flash imprint lithography for direct imprinting of dielectric materials for dual damascene processing |
US7422981B2 (en) * | 2005-12-07 | 2008-09-09 | Canon Kabushiki Kaisha | Method for manufacturing semiconductor device by using dual damascene process and method for manufacturing article having communicating hole |
JP5142831B2 (ja) * | 2007-06-14 | 2013-02-13 | 株式会社半導体エネルギー研究所 | 半導体装置及びその作製方法 |
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KR101419233B1 (ko) * | 2007-12-14 | 2014-07-16 | 엘지디스플레이 주식회사 | 액정 전계 렌즈 및 이를 이용한 입체 표시 장치 |
US8466068B2 (en) * | 2007-12-31 | 2013-06-18 | Sandisk 3D Llc | Methods and apparatus for forming memory lines and vias in three dimensional memory arrays using dual damascene process and imprint lithography |
CN102053431A (zh) * | 2009-11-10 | 2011-05-11 | 中芯国际集成电路制造(上海)有限公司 | 硅基液晶器件及其制造方法 |
JP7023050B2 (ja) * | 2017-03-17 | 2022-02-21 | キオクシア株式会社 | テンプレートの製造方法及びテンプレート母材 |
KR102592854B1 (ko) | 2018-04-06 | 2023-10-20 | 삼성전자주식회사 | 반도체 장치 및 그 제조 방법 |
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JPH11224880A (ja) | 1998-02-05 | 1999-08-17 | Seiko Epson Corp | 半導体装置の製造方法 |
JPH11330235A (ja) | 1998-05-11 | 1999-11-30 | Sony Corp | 半導体装置の絶縁層加工方法および半導体装置の絶縁層加工装置 |
US6334960B1 (en) * | 1999-03-11 | 2002-01-01 | Board Of Regents, The University Of Texas System | Step and flash imprint lithography |
JP2000311939A (ja) * | 1999-04-27 | 2000-11-07 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
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KR100442867B1 (ko) * | 2001-12-07 | 2004-08-02 | 삼성전자주식회사 | 반도체 소자의 듀얼 다마신 구조 형성방법 |
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US7157366B2 (en) * | 2002-04-02 | 2007-01-02 | Samsung Electronics Co., Ltd. | Method of forming metal interconnection layer of semiconductor device |
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US20040224261A1 (en) * | 2003-05-08 | 2004-11-11 | Resnick Douglas J. | Unitary dual damascene process using imprint lithography |
US7435074B2 (en) * | 2004-03-13 | 2008-10-14 | International Business Machines Corporation | Method for fabricating dual damascence structures using photo-imprint lithography, methods for fabricating imprint lithography molds for dual damascene structures, materials for imprintable dielectrics and equipment for photo-imprint lithography used in dual damascence patterning |
US20060213868A1 (en) * | 2005-03-23 | 2006-09-28 | Siddiqui Junaid A | Low-dishing composition and method for chemical-mechanical planarization with branched-alkylphenol-substituted benzotriazole |
US7422981B2 (en) * | 2005-12-07 | 2008-09-09 | Canon Kabushiki Kaisha | Method for manufacturing semiconductor device by using dual damascene process and method for manufacturing article having communicating hole |
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WO2005031855A1 (en) * | 2003-09-29 | 2005-04-07 | International Business Machines Corporation | Fabrication method |
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