KR100702508B1 - 유전 물질 및 beol 상호 접속 구조체 - Google Patents
유전 물질 및 beol 상호 접속 구조체 Download PDFInfo
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- KR100702508B1 KR100702508B1 KR1020047019929A KR20047019929A KR100702508B1 KR 100702508 B1 KR100702508 B1 KR 100702508B1 KR 1020047019929 A KR1020047019929 A KR 1020047019929A KR 20047019929 A KR20047019929 A KR 20047019929A KR 100702508 B1 KR100702508 B1 KR 100702508B1
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- 239000000463 material Substances 0.000 title description 52
- 239000004065 semiconductor Substances 0.000 title description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 25
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 20
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- 229910018557 Si O Inorganic materials 0.000 claims abstract description 9
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- 238000000034 method Methods 0.000 claims description 46
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- 238000001157 Fourier transform infrared spectrum Methods 0.000 claims description 4
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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
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- 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
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
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Abstract
Description
Claims (18)
- Si, C, O 및 H 성분을 포함하는 유전 물질에 있어서,공유 결합된 랜덤 3차원 네트워크 구조(a covalently bonded random tri-dimensional network structure)를 가지고, 2.6 이하의 유전 상수를 가지며, 다수의 나노미터 크기의 공극(pores)을 포함하며, 1000-1100㎝-1에서 두 개의 피크로 나누어지는 Si-O 흡수 대역을 갖고 2150-2250㎝-1에서 Si-H 흡수 대역이 없는 FTIR 스펙트럼을 가지는유전 물질.
- 청구항 2은(는) 설정등록료 납부시 포기되었습니다.제 1 항에 있어서,상기 유전 상수는 1.6 내지 2.6인유전 물질.
- 청구항 3은(는) 설정등록료 납부시 포기되었습니다.제 1 항에 있어서,상기 유전 상수는 1.8 내지 2.2인유전 물질.
- 청구항 4은(는) 설정등록료 납부시 포기되었습니다.제 1 항에 있어서,상기 유전 상수는 2.2 이하인유전 물질.
- 청구항 5은(는) 설정등록료 납부시 포기되었습니다.제 1 항에 있어서,상기 유전 상수는 2.1 이하인유전 물질.
- 제 1 항에 있어서,상기 공유 결합된 랜덤 3차원 네트워크 구조는 Si-O, Si-C, Si-H, C-H 및 C-C 결합을 포함하는유전 물질.
- 제 1 항에 있어서,5와 40원자% 사이의 Si와,5와 45원자% 사이의 C와,0과 50원자% 사이의 O와,10과 55원자% 사이의 H를 포함하는 유전 물질.
- 제 1 항에 있어서,상기 유전 물질은 공유 결합된 링 네트워크를 더 가지는유전 물질.
- 청구항 9은(는) 설정등록료 납부시 포기되었습니다.제 1 항에 있어서,상기 유전 물질은 적어도 350℃의 온도까지 열적으로 안정되는유전 물질.
- 제 1 항에 있어서,상기 Si는 적어도 부분적으로 Ge로 치환되는유전 물질.
- 제 1 항에 있어서,상기 유전 물질은 F, N 및 Ge로 이루어진 그룹으로부터 선택되는 적어도 하나의 성분을 더 포함하는유전 물질.
- 삭제
- 제 1 항에 있어서,상기 다수의 나노미터 크기의 공극의 직경은 0.3과 50 나노미터 사이인유전 물질.
- 청구항 14은(는) 설정등록료 납부시 포기되었습니다.제 1 항에 있어서,상기 다수의 나노미터 크기의 공극의 직경은 0.4와 10 나노미터 사이인유전 물질.
- 제 1 항에 있어서,상기 다수의 나노미터 크기의 공극은 상기 유전 물질 체적의 0.5%와 50% 사이의 체적을 차지하는유전 물질.
- 제 1 항에 있어서,상기 유전 물질은 1.3마이크로미터 이하의 두께 및 10-9 미터/초 이하의 수중 균열 전파 속도(a crack propagation velocity in water)를 가지는유전 물질.
- 청구항 17은(는) 설정등록료 납부시 포기되었습니다.제 1 항에 있어서,상기 유전 물질은 1.3마이크로미터 이하의 두께 및 10-10 미터/초 이하의 수중 균열 전파 속도를 가지는유전 물질.
- BEOL(back-end-of-the-line) 절연체, 덮개(cap) 층 또는 하드마스크 층으로서 유전 물질을 포함하는 BEOL 상호 접속 구조체에 있어서,상기 유전 물질은Si, C, O 및 H 성분을 포함하고,공유 결합된 랜덤 3차원 네트워크 구조를 가지며,다수의 나노미터 크기의 공극을 포함하며,2.6 이하의 유전 상수를 가지고,1000-1100㎝-1에서 두 개의 피크로 나누어지는 Si-O 흡수 대역을 갖고 2150-2250㎝-1에서 Si-H 흡수 대역이 없는 FTIR 스펙트럼을 가지는BEOL 상호 접속 구조체.
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US10/174,749 | 2002-06-19 | ||
US10/174,749 US6768200B2 (en) | 2000-10-25 | 2002-06-19 | Ultralow dielectric constant material as an intralevel or interlevel dielectric in a semiconductor device |
PCT/US2003/019183 WO2004001815A1 (en) | 2002-06-19 | 2003-06-18 | An ultralow dielectric constant material as an intralevel or interlevel dielectric in a semiconductor device |
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KR20050010867A KR20050010867A (ko) | 2005-01-28 |
KR100702508B1 true KR100702508B1 (ko) | 2007-04-02 |
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US (1) | US6768200B2 (ko) |
JP (2) | JP2005530363A (ko) |
KR (1) | KR100702508B1 (ko) |
CN (1) | CN1659685A (ko) |
AU (1) | AU2003243631A1 (ko) |
IL (1) | IL165794A (ko) |
WO (1) | WO2004001815A1 (ko) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6800571B2 (en) * | 1998-09-29 | 2004-10-05 | Applied Materials Inc. | CVD plasma assisted low dielectric constant films |
US6541367B1 (en) | 2000-01-18 | 2003-04-01 | Applied Materials, Inc. | Very low dielectric constant plasma-enhanced CVD films |
US6838393B2 (en) * | 2001-12-14 | 2005-01-04 | Applied Materials, Inc. | Method for producing semiconductor including forming a layer containing at least silicon carbide and forming a second layer containing at least silicon oxygen carbide |
US20080268177A1 (en) * | 2002-05-17 | 2008-10-30 | Air Products And Chemicals, Inc. | Porogens, Porogenated Precursors and Methods for Using the Same to Provide Porous Organosilica Glass Films with Low Dielectric Constants |
JP4338495B2 (ja) * | 2002-10-30 | 2009-10-07 | 富士通マイクロエレクトロニクス株式会社 | シリコンオキシカーバイド、半導体装置、および半導体装置の製造方法 |
US7485570B2 (en) | 2002-10-30 | 2009-02-03 | Fujitsu Limited | Silicon oxycarbide, growth method of silicon oxycarbide layer, semiconductor device and manufacture method for semiconductor device |
US6895360B2 (en) * | 2002-12-17 | 2005-05-17 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method to measure oxide thickness by FTIR to improve an in-line CMP endpoint determination |
JP4086673B2 (ja) * | 2003-02-04 | 2008-05-14 | Necエレクトロニクス株式会社 | 半導体装置及びその製造方法 |
US7169715B2 (en) * | 2003-03-21 | 2007-01-30 | Intel Corporation | Forming a dielectric layer using porogens |
US7175966B2 (en) * | 2003-09-19 | 2007-02-13 | International Business Machines Corporation | Water and aqueous base soluble antireflective coating/hardmask materials |
US20050146175A1 (en) * | 2004-01-02 | 2005-07-07 | Cottrell William D. | Vehicle mounted printer station |
US7030468B2 (en) * | 2004-01-16 | 2006-04-18 | International Business Machines Corporation | Low k and ultra low k SiCOH dielectric films and methods to form the same |
US7049247B2 (en) * | 2004-05-03 | 2006-05-23 | International Business Machines Corporation | Method for fabricating an ultralow dielectric constant material as an intralevel or interlevel dielectric in a semiconductor device and electronic device made |
JP2006024670A (ja) | 2004-07-07 | 2006-01-26 | Sony Corp | 半導体装置の製造方法 |
US7223670B2 (en) * | 2004-08-20 | 2007-05-29 | International Business Machines Corporation | DUV laser annealing and stabilization of SiCOH films |
US7491658B2 (en) * | 2004-10-13 | 2009-02-17 | International Business Machines Corporation | Ultra low k plasma enhanced chemical vapor deposition processes using a single bifunctional precursor containing both a SiCOH matrix functionality and organic porogen functionality |
US7357977B2 (en) * | 2005-01-13 | 2008-04-15 | International Business Machines Corporation | Ultralow dielectric constant layer with controlled biaxial stress |
US7892648B2 (en) * | 2005-01-21 | 2011-02-22 | International Business Machines Corporation | SiCOH dielectric material with improved toughness and improved Si-C bonding |
US7202564B2 (en) * | 2005-02-16 | 2007-04-10 | International Business Machines Corporation | Advanced low dielectric constant organosilicon plasma chemical vapor deposition films |
US7253105B2 (en) * | 2005-02-22 | 2007-08-07 | International Business Machines Corporation | Reliable BEOL integration process with direct CMP of porous SiCOH dielectric |
US7265437B2 (en) * | 2005-03-08 | 2007-09-04 | International Business Machines Corporation | Low k dielectric CVD film formation process with in-situ imbedded nanolayers to improve mechanical properties |
US20070048981A1 (en) * | 2005-09-01 | 2007-03-01 | International Business Machines Corporation | Method for protecting a semiconductor device from carbon depletion based damage |
JP4628257B2 (ja) * | 2005-11-15 | 2011-02-09 | 三井化学株式会社 | 多孔質膜の形成方法 |
JP4596476B2 (ja) * | 2005-12-09 | 2010-12-08 | キヤノン株式会社 | 光学素子成形用型の製造方法および光学素子成形用型 |
US7358182B2 (en) * | 2005-12-22 | 2008-04-15 | International Business Machines Corporation | Method of forming an interconnect structure |
US20080009141A1 (en) * | 2006-07-05 | 2008-01-10 | International Business Machines Corporation | Methods to form SiCOH or SiCNH dielectrics and structures including the same |
JP5165914B2 (ja) * | 2007-03-30 | 2013-03-21 | 三井化学株式会社 | 多孔質シリカフィルム及びその製造方法 |
JP5110490B2 (ja) * | 2007-08-16 | 2012-12-26 | 国立大学法人東北大学 | 層間絶縁膜および配線構造と、それらの製造方法 |
US8099144B2 (en) * | 2007-08-20 | 2012-01-17 | Google Inc. | Electronic device with hinge mechanism |
CN103996654B (zh) * | 2014-06-09 | 2017-01-25 | 苏州大学 | 多相低介电常数材料层的制造方法 |
KR102637922B1 (ko) * | 2016-03-10 | 2024-02-16 | 에이에스엠 아이피 홀딩 비.브이. | 플라즈마 안정화 방법 및 이를 이용한 증착 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6395649B1 (en) * | 1999-06-07 | 2002-05-28 | Honeywell International Inc. | Low dielectric constant polyorganosilicon coatings generated from polycarbosilanes |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5141897A (en) | 1990-03-23 | 1992-08-25 | At&T Bell Laboratories | Method of making integrated circuit interconnection |
US5994776A (en) | 1996-01-11 | 1999-11-30 | Advanced Micro Devices, Inc. | Interlevel dielectric with multiple air gaps between conductive lines of an integrated circuit |
US5989998A (en) | 1996-08-29 | 1999-11-23 | Matsushita Electric Industrial Co., Ltd. | Method of forming interlayer insulating film |
US6333255B1 (en) | 1997-08-21 | 2001-12-25 | Matsushita Electronics Corporation | Method for making semiconductor device containing low carbon film for interconnect structures |
US6068884A (en) | 1998-04-28 | 2000-05-30 | Silcon Valley Group Thermal Systems, Llc | Method of making low κ dielectric inorganic/organic hybrid films |
US6147009A (en) * | 1998-06-29 | 2000-11-14 | International Business Machines Corporation | Hydrogenated oxidized silicon carbon material |
US6312793B1 (en) * | 1999-05-26 | 2001-11-06 | International Business Machines Corporation | Multiphase low dielectric constant material |
US6841256B2 (en) * | 1999-06-07 | 2005-01-11 | Honeywell International Inc. | Low dielectric constant polyorganosilicon materials generated from polycarbosilanes |
WO2002011204A1 (en) * | 2000-08-02 | 2002-02-07 | International Business Machines Corporation | Multiphase low dielectric constant material and method of deposition |
US6391932B1 (en) * | 2000-08-08 | 2002-05-21 | Shipley Company, L.L.C. | Porous materials |
CN100386472C (zh) * | 2000-10-25 | 2008-05-07 | 国际商业机器公司 | 作为在半导体器件中的层内和层间绝缘体的超低介电常数材料及其制造方法、以及包含该材料的电子器件 |
SI20739A (sl) | 2000-11-28 | 2002-06-30 | G.Loc, Trgovina In Storitve D.O.O. | Pokrov posode, prednostno steklenice oziroma plastenke |
US6583048B2 (en) * | 2001-01-17 | 2003-06-24 | Air Products And Chemicals, Inc. | Organosilicon precursors for interlayer dielectric films with low dielectric constants |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6395649B1 (en) * | 1999-06-07 | 2002-05-28 | Honeywell International Inc. | Low dielectric constant polyorganosilicon coatings generated from polycarbosilanes |
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WO2004001815A1 (en) | 2003-12-31 |
KR20050010867A (ko) | 2005-01-28 |
IL165794A0 (en) | 2006-01-15 |
JP2005530363A (ja) | 2005-10-06 |
JP2011119770A (ja) | 2011-06-16 |
AU2003243631A1 (en) | 2004-01-06 |
IL165794A (en) | 2009-02-11 |
US6768200B2 (en) | 2004-07-27 |
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