CN1193412C - 用硅质材料封埋微细沟的方法和带硅质膜的衬底材料 - Google Patents
用硅质材料封埋微细沟的方法和带硅质膜的衬底材料 Download PDFInfo
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- CN1193412C CN1193412C CNB00819467XA CN00819467A CN1193412C CN 1193412 C CN1193412 C CN 1193412C CN B00819467X A CNB00819467X A CN B00819467XA CN 00819467 A CN00819467 A CN 00819467A CN 1193412 C CN1193412 C CN 1193412C
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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
- 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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- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
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- H01L21/02222—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 the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound comprising silicon and nitrogen the compound being a silazane
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- H01L21/02318—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment
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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
- H01L21/30—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
- H01L21/312—Organic layers, e.g. photoresist
- H01L21/3121—Layers comprising organo-silicon compounds
- H01L21/3122—Layers comprising organo-silicon compounds layers comprising polysiloxane compounds
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- H—ELECTRICITY
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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
- H01L21/30—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
- H01L21/312—Organic layers, e.g. photoresist
- H01L21/3121—Layers comprising organo-silicon compounds
- H01L21/3125—Layers comprising organo-silicon compounds layers comprising silazane compounds
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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
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
- H01L21/76229—Concurrent filling of a plurality of trenches having a different trench shape or dimension, e.g. rectangular and V-shaped trenches, wide and narrow trenches, shallow and deep trenches
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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
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
- H01L21/76232—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials of trenches having a shape other than rectangular or V-shape, e.g. rounded corners, oblique or rounded trench walls
-
- H—ELECTRICITY
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- 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
- H01L21/02123—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 the material containing silicon
- H01L21/02164—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 the material containing silicon the material being a silicon oxide, e.g. SiO2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
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Abstract
Description
例序号 | 沟外部蚀刻速率(A/min) | 沟内部蚀刻速率/沟外部蚀刻速率* | 蚀刻界面(蚀刻后的沟内部) | ||||||
0.08μm(5.0) | 0.1μm(4.0) | 0.2μm(2.0) | 0.4μm(1.0) | 0.08μm(5.0) | 0.1μm(4.0) | 0.2μm(2.0) | 0.4μm(1.0) | ||
实施例1 | 140 | 1.5 | 1.2 | 1.2 | 1.1 | 平滑 | 平滑 | 平滑 | 平滑 |
实施例2 | 120 | 1.4 | 1.2 | 1.1 | 1.1 | 平滑 | 平滑 | 平滑 | 平滑 |
实施例3 | 1800 | 1.2 | 1.1 | 1.1 | 1.1 | 平滑 | 平滑 | 平滑 | 平滑 |
实施例4 | 400 | 2.2 | 1.8 | 1.5 | 1.4 | 平滑 | 平滑 | 平滑 | 平滑 |
实施例5 | 70 | 1.3 | 1.2 | 1.1 | 1.1 | 平滑 | 平滑 | 平滑 | 平滑 |
实施例6 | 70 | 1.2 | 1.2 | 1.1 | 1.1 | 平滑 | 平滑 | 平滑 | 平滑 |
实施例7 | 120 | 1.4 | 1.2 | 1.1 | 1.1 | 平滑 | 平滑 | 平滑 | 平滑 |
实施例8 | 550 | 2.5 | 2.0 | 1.6 | 1.6 | 平滑 | 平滑 | 平滑 | 平滑 |
实施例9 | 450 | 2.3 | 1.9 | 1.5 | 1.3 | 平滑 | 平滑 | 平滑 | 平滑 |
实施例10 | 180 | 1.6 | 1.4 | 1.1 | 1.1 | 平滑 | 平滑 | 平滑 | 平滑 |
实施例11 | 480 | 2.2 | 2.0 | 1.5 | 1.4 | 平滑 | 平滑 | 平滑 | 平滑 |
比较例1 | 4000 | 未能测定 | 未能测定 | 未能测定 | 未能测定 | 空洞化 | 空洞化 | 空洞化 | 空洞化 |
比较例2 | 180 | 未能测定 | 未能测定 | 未能测定 | 8.5 | 空洞化 | 空洞化 | 空洞化 | 平滑 |
比较例3 | 450 | 未能测定 | 未能测定 | 未能测定 | 未能测定 | 空洞化 | 空洞化 | 空洞化 | 空洞化 |
比较例4 | 160 | 5.5 | 4.2 | 3.1 | 1.8 | 平滑 | 平滑 | 平滑 | 平滑 |
比较例5 | 120 | 未能测定 | 未能测定 | 未能测定 | 1.2 | 空隙 | 空隙 | 空隙 | 平滑 |
Claims (8)
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JP128988/2000 | 2000-04-25 | ||
JP2000128988A JP5020425B2 (ja) | 2000-04-25 | 2000-04-25 | 微細溝をシリカ質材料で埋封する方法 |
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CN1452785A CN1452785A (zh) | 2003-10-29 |
CN1193412C true CN1193412C (zh) | 2005-03-16 |
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CNB00819467XA Expired - Lifetime CN1193412C (zh) | 2000-04-25 | 2000-06-20 | 用硅质材料封埋微细沟的方法和带硅质膜的衬底材料 |
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US (1) | US6767641B1 (zh) |
EP (1) | EP1278238B1 (zh) |
JP (1) | JP5020425B2 (zh) |
KR (1) | KR100724301B1 (zh) |
CN (1) | CN1193412C (zh) |
TW (1) | TW594834B (zh) |
WO (1) | WO2001082357A1 (zh) |
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KR20200119852A (ko) | 2018-02-21 | 2020-10-20 | 레르 리키드 쏘시에떼 아노님 뿌르 레뜌드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드 | 퍼하이드로폴리실라잔 조성물 및 이를 사용하여 산화물 막을 형성하는 방법 |
KR102395487B1 (ko) * | 2019-08-21 | 2022-05-06 | 삼성에스디아이 주식회사 | 실리카 막 형성용 조성물 및 실리카 막 |
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2000
- 2000-04-25 JP JP2000128988A patent/JP5020425B2/ja not_active Expired - Fee Related
- 2000-06-20 WO PCT/JP2000/004020 patent/WO2001082357A1/ja active IP Right Grant
- 2000-06-20 US US10/258,285 patent/US6767641B1/en not_active Expired - Lifetime
- 2000-06-20 KR KR1020027014279A patent/KR100724301B1/ko not_active IP Right Cessation
- 2000-06-20 EP EP00937324A patent/EP1278238B1/en not_active Expired - Lifetime
- 2000-06-20 TW TW089112097A patent/TW594834B/zh not_active IP Right Cessation
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102569060A (zh) * | 2010-12-22 | 2012-07-11 | 第一毛织株式会社 | 形成硅氧层的组合物及其生产方法、利用其的硅氧层及生产硅氧层的方法 |
CN102569060B (zh) * | 2010-12-22 | 2015-03-11 | 第一毛织株式会社 | 形成硅氧层的组合物及其生产方法、利用其的硅氧层及生产硅氧层的方法 |
US9082612B2 (en) | 2010-12-22 | 2015-07-14 | Cheil Industries, Inc. | Composition for forming a silica layer, method of manufacturing the composition, silica layer prepared using the composition, and method of manufacturing the silica layer |
Also Published As
Publication number | Publication date |
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JP5020425B2 (ja) | 2012-09-05 |
KR100724301B1 (ko) | 2007-06-04 |
EP1278238A1 (en) | 2003-01-22 |
JP2001308090A (ja) | 2001-11-02 |
WO2001082357A1 (en) | 2001-11-01 |
KR20020093069A (ko) | 2002-12-12 |
TW594834B (en) | 2004-06-21 |
CN1452785A (zh) | 2003-10-29 |
US6767641B1 (en) | 2004-07-27 |
EP1278238A4 (en) | 2009-07-15 |
EP1278238B1 (en) | 2011-11-02 |
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