JP4796329B2 - マルチ−ブリッジチャンネル型mosトランジスタの製造方法 - Google Patents
マルチ−ブリッジチャンネル型mosトランジスタの製造方法 Download PDFInfo
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- JP4796329B2 JP4796329B2 JP2005145097A JP2005145097A JP4796329B2 JP 4796329 B2 JP4796329 B2 JP 4796329B2 JP 2005145097 A JP2005145097 A JP 2005145097A JP 2005145097 A JP2005145097 A JP 2005145097A JP 4796329 B2 JP4796329 B2 JP 4796329B2
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- 239000011229 interlayer Substances 0.000 claims description 152
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 76
- 229910052796 boron Inorganic materials 0.000 claims description 76
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 74
- 229910052698 phosphorus Inorganic materials 0.000 claims description 74
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- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 claims description 10
- 239000012212 insulator Substances 0.000 claims description 8
- DFXZOVNXZVSTLY-UHFFFAOYSA-N [Si+4].[GeH3+]=O Chemical compound [Si+4].[GeH3+]=O DFXZOVNXZVSTLY-UHFFFAOYSA-N 0.000 claims 1
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- 229920002120 photoresistant polymer Polymers 0.000 description 14
- 229910021332 silicide Inorganic materials 0.000 description 13
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 13
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
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- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
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- 229910052731 fluorine Inorganic materials 0.000 description 2
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- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 229910021478 group 5 element Inorganic materials 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
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- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
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- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
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- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823807—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the channel structures, e.g. channel implants, halo or pocket implants, or channel materials
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- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
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- H01L21/84—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being other than a semiconductor body, e.g. being an insulating body
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- H01L27/1203—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI
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- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
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- 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
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
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- Engineering & Computer Science (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Thin Film Transistor (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Description
図8から図26は本発明の実施例1によるマルチ−ブリッジチャンネル型MOSトランジスタの製造方法を示す断面図であり、図27から図33は本発明の実施例1によるマルチ−ブリッジチャンネル型MOSトランジスタの製造方法を示す斜視図である。
図34から図51は、本発明の実施例2によるマルチ−ブリッジチャンネル型MOSトランジスタの製造方法を示す断面図である。本実施例は、実施例1で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
図52は、図26のA部分の拡大図である。
図70は、本発明の実施例4による製造方法で製造されたマルチブリッジチャンネル型MOSトランジスタを示す断面図である。本実施例は、実施例2で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
図71は、本発明の実施例5による製造方法で製造されたマルチ−ブリッジチャンネル型MOSトランジスタを示す断面図である。本実施例は、実施例3で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
図72は、本発明の実施例6による製造方法で製造されたマルチ−ブリッジチャンネル型MOSトランジスタを示す断面図である。本実施例は、実施例3と実施例5で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
図73から図83は、本発明の実施例7によるマルチ−ブリッジチャンネル型MOSトランジスタの製造方法を示す断面図である。本実施例は、実施例1で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
図84は、本発明の実施例8による製造方法で製造されたマルチ−ブリッジチャンネル型MOSトランジスタを示す断面図である。本実施例は、実施例2と実施例7で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
図85は、本発明の実施例9による製造方法で製造されたマルチ−ブリッジチャンネル型MOSトランジスタを示す断面図である。本実施例は、実施例1、実施例3及び実施例7で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて説明する。
図86は、本発明の実施例10による製造方法で製造されたマルチ−ブリッジチャンネル型MOSトランジスタを示す断面図である。本実施例は、実施例1、実施例3及び実施例7のマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
図87は、本発明の実施例11による製造方法で製造されたマルチ−ブリッジチャンネル型MOSトランジスタを示す断面図である。本実施例は、実施例1、実施例3及び実施例7で説明したマルチブリッジチャンネル型MOSトランジスタの製造方法に基づいて説明する。
図88は、本発明の実施例12による製造方法で製造されたマルチ−ブリッジチャンネル型MOSトランジスタを示す断面図である。本実施例は、実施例2で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
図89は、本発明の実施例13による製造方法で製造されたマルチ−ブリッジチャンネル型MOSトランジスタを示す断面図である。本実施例は、実施例1で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
図90から図97は、本発明の実施例14によるマルチ−ブリッジチャンネル型MOSトランジスタの製造方法を示す断面図である。本実施例は、実施例1で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
図98は、本発明の実施例15による製造方法で製造されたマルチ−ブリッジチャンネル型MOSトランジスタを示す断面図である。本実施例は、実施例2と実施例14で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
図99から図103は、本発明の実施例16によるマルチ−ブリッジチャンネル型MOSトランジスタの製造方法を示す断面図である。
図104から図106は、本発明の実施例17によるマルチ−ブリッジチャンネル型MOSトランジスタの製造方法を示す断面図である。本実施例は、実施例1で説明したマルチ−ブリッジチャンネル型MOSトランジスタの製造方法に基づいて具体的に説明する。
(産業上の利用可能性)
Claims (12)
- ホウ素がドーピングされたシリコン−ゲルマニウムからなるチャンネル層間膜及びシリコンからなるチャンネル膜が交互に積層された予備アクティブパターンを基板の表面上に形成する段階と、
前記予備アクティブパターンを取り囲む領域を形成する段階と、
前記領域を形成する段階の後に、前記予備アクティブパターンをエッチングし、前記基板を露出させる段階と、
前記エッチングにより露出した前記基板の上面および前記エッチングにより露出した前記予備アクティブパターンの側面上にソース/ドレイン領域を形成する段階と、
前記ソース/ドレイン領域を形成する段階の後に、前記領域を選択的にエッチングして、前記予備アクティブパターンの側面を露出させる段階と、
前記予備アクティブパターンの側面を露出させる段階の後に、前記予備アクティブパターンにおける前記チャンネル層間膜を前記チャンネル膜に対して選択的に除去し、前記予備アクティブパターンを貫通する複数のトンネルを形成することにより、前記トンネルと前記チャンネル膜で構成された複数のチャンネルとを有するアクティブチャンネルパターンを形成する段階と、
前記アクティブチャンネルパターンを形成する段階の後に、前記チャンネル膜にのみリンをドーピングして、該チャンネルをN型に転換する段階と、
前記チャンネルにドーピングする段階の後に、前記トンネルを埋めることにより、前記複数のチャンネルを囲む複数のゲート電極を形成する段階と、
を含むことを特徴とするマルチ−ブリッジチャンネル型PMOSトランジスタの製造方法。 - 前記チャンネル層間膜の選択的除去は、単結晶シリコンと単結晶シリコンゲルマニウムとの間にエッチング選択比を有するエッチング液を用いて行われることを特徴とする請求項1記載のマルチ−ブリッジチャンネル型PMOSトランジスタの製造方法。
- 前記チャンネルのドーピングでは、イオン注入を行うことを特徴とする請求項1記載のマルチ−ブリッジチャンネル型PMOSトランジスタの製造方法。
- 前記チャンネルのドーピングでは、プラズマドーピングを行うことを特徴とする請求項1記載のマルチ−ブリッジチャンネル型PMOSトランジスタの製造方法。
- 前記基板は、シリコン、シリコン−ゲルマニウム、シリコン−オン−インシュレータまたはシリコン−ゲルマニウム−オン−インシュレータのうちのいずれか一つを含むことを特徴とする請求項1記載のマルチ−ブリッジチャンネル型PMOSトランジスタの製造方法。
- 前記チャンネル層間膜の選択的除去では、異方性エッチング工程を行うことを特徴とする請求項1記載のマルチ−ブリッジチャンネル型PMOSトランジスタの製造方法。
- ホウ素がドーピングされたシリコン−ゲルマニウムからなるチャンネル層間膜及びシリコンからなるチャンネル膜が交互に積層された予備アクティブパターンを基板の表面上に形成する段階と、
前記予備アクティブパターンを取り囲む領域を複数形成する段階と、
前記領域を形成する段階の後に、前記予備アクティブパターンをエッチングし、前記基板を露出させる段階と、
前記エッチングにより露出した前記基板の上面および前記エッチングにより露出した複数の前記予備アクティブパターンの側面上にソース/ドレイン領域を形成する段階と、
前記ソース/ドレイン領域を形成する段階の後に、前記領域を選択的にエッチングして、複数の前記予備アクティブパターンの側面を露出させる段階と、
複数の前記予備アクティブパターンの側面を露出させる段階の後に、複数の前記予備アクティブパターンにおける前記チャンネル層間膜を前記チャンネル膜に対して選択的に除去し、前記予備アクティブパターンを貫通する複数のトンネルを形成することにより、前記トンネルと前記チャンネル膜で構成された複数のチャンネルとを有する複数のアクティブチャンネルパターンを形成する段階と、
複数の前記アクティブチャンネルパターンを形成する段階の後に、奇数番目、または偶数番目の前記アクティブパターンの前記チャンネル膜にのみリンをドーピングして、該チャンネル膜をN型に転換してPMOSトランジスタのチャンネルを形成する段階と、
前記PMOSトランジスタのチャンネルを形成する段階の後に、前記トンネルを埋めることにより前記PMOSトランジスタのチャンネルおよびホウ素がドーピングされているNMOSトランジスタのチャンネルを囲む複数のゲート電極を形成する段階と、
を含むことを特徴とするマルチ−ブリッジチャンネル型MOSトランジスタの製造方法。 - 前記チャンネル層間膜の選択的除去は、単結晶シリコンと単結晶シリコンゲルマニウムとの間にエッチング選択比を有するエッチング液を用いて行われることを特徴とする請求項7記載のマルチ−ブリッジチャンネル型MOSトランジスタの製造方法。
- 前記PMOSトランジスタのチャンネルを形成する段階のドーピングでは、イオン注入を行うことを特徴とする請求項7記載のマルチ−ブリッジチャンネル型MOSトランジスタの製造方法。
- 前記PMOSトランジスタのチャンネルを形成する段階のドーピングでは、プラズマドーピングを行うことを特徴とする請求項7記載のマルチ−ブリッジMOSトランジスタの製造方法。
- 前記基板は、シリコン、シリコン−ゲルマニウム、シリコン−オン−インシュレータまたはシリコン−ゲルマニウム−オン−インシュレータのうちのいずれか一つを含むことを特徴とする請求項7記載のマルチ−ブリッジチャンネル型MOSトランジスタの製造方法。
- 前記チャンネル層間膜の選択的除去では、異方性エッチング工程を行うことを特徴とする請求項7記載のマルチ−ブリッジチャンネル型MOSトランジスタの製造方法。
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US10/998,472 | 2004-11-29 | ||
US10/998,472 US7229884B2 (en) | 2004-05-25 | 2004-11-29 | Phosphorous doping methods of manufacturing field effect transistors having multiple stacked channels |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230078925A (ko) * | 2021-11-26 | 2023-06-05 | 연세대학교 산학협력단 | 에피택셜 웨이퍼 및 에피택셜 웨이퍼의 제조 방법 |
Families Citing this family (95)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7518196B2 (en) | 2005-02-23 | 2009-04-14 | Intel Corporation | Field effect transistor with narrow bandgap source and drain regions and method of fabrication |
US7858458B2 (en) | 2005-06-14 | 2010-12-28 | Micron Technology, Inc. | CMOS fabrication |
US7858481B2 (en) | 2005-06-15 | 2010-12-28 | Intel Corporation | Method for fabricating transistor with thinned channel |
US7547637B2 (en) | 2005-06-21 | 2009-06-16 | Intel Corporation | Methods for patterning a semiconductor film |
US7442590B2 (en) * | 2006-04-27 | 2008-10-28 | Freescale Semiconductor, Inc | Method for forming a semiconductor device having a fin and structure thereof |
KR100763542B1 (ko) * | 2006-10-30 | 2007-10-05 | 삼성전자주식회사 | 다중 채널 모오스 트랜지스터를 포함하는 반도체 장치의제조 방법 |
KR100827529B1 (ko) * | 2007-04-17 | 2008-05-06 | 주식회사 하이닉스반도체 | 다중채널을 갖는 반도체 소자 및 그의 제조 방법 |
US7585738B2 (en) * | 2007-04-27 | 2009-09-08 | Texas Instruments Incorporated | Method of forming a fully silicided semiconductor device with independent gate and source/drain doping and related device |
US7923373B2 (en) | 2007-06-04 | 2011-04-12 | Micron Technology, Inc. | Pitch multiplication using self-assembling materials |
FR2923646A1 (fr) * | 2007-11-09 | 2009-05-15 | Commissariat Energie Atomique | Cellule memoire sram dotee de transistors a structure multi-canaux verticale |
JP5236370B2 (ja) * | 2008-07-10 | 2013-07-17 | 三菱電機株式会社 | Tft基板の製造方法及びtft基板 |
US7893492B2 (en) * | 2009-02-17 | 2011-02-22 | International Business Machines Corporation | Nanowire mesh device and method of fabricating same |
US8305829B2 (en) | 2009-02-23 | 2012-11-06 | Taiwan Semiconductor Manufacturing Company, Ltd. | Memory power gating circuit for controlling internal voltage of a memory array, system and method for controlling the same |
US8305790B2 (en) | 2009-03-16 | 2012-11-06 | Taiwan Semiconductor Manufacturing Company, Ltd. | Electrical anti-fuse and related applications |
US8957482B2 (en) | 2009-03-31 | 2015-02-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Electrical fuse and related applications |
US8912602B2 (en) | 2009-04-14 | 2014-12-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | FinFETs and methods for forming the same |
US8084308B2 (en) * | 2009-05-21 | 2011-12-27 | International Business Machines Corporation | Single gate inverter nanowire mesh |
WO2010150442A1 (ja) * | 2009-06-24 | 2010-12-29 | パナソニック株式会社 | 半導体装置及びその製造方法 |
US8461015B2 (en) | 2009-07-08 | 2013-06-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | STI structure and method of forming bottom void in same |
US8264021B2 (en) | 2009-10-01 | 2012-09-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Finfets and methods for forming the same |
US8629478B2 (en) | 2009-07-31 | 2014-01-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Fin structure for high mobility multiple-gate transistor |
US8623728B2 (en) | 2009-07-28 | 2014-01-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for forming high germanium concentration SiGe stressor |
US8264032B2 (en) | 2009-09-01 | 2012-09-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Accumulation type FinFET, circuits and fabrication method thereof |
US8472227B2 (en) | 2010-01-27 | 2013-06-25 | Taiwan Semiconductor Manufacturing Company, Ltd. | Integrated circuits and methods for forming the same |
US8980719B2 (en) | 2010-04-28 | 2015-03-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Methods for doping fin field-effect transistors |
US8497528B2 (en) | 2010-05-06 | 2013-07-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for fabricating a strained structure |
US8440517B2 (en) | 2010-10-13 | 2013-05-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | FinFET and method of fabricating the same |
US8298925B2 (en) | 2010-11-08 | 2012-10-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | Mechanisms for forming ultra shallow junction |
US9484462B2 (en) | 2009-09-24 | 2016-11-01 | Taiwan Semiconductor Manufacturing Company, Ltd. | Fin structure of fin field effect transistor |
US8482073B2 (en) | 2010-03-25 | 2013-07-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Integrated circuit including FINFETs and methods for forming the same |
US8759943B2 (en) | 2010-10-08 | 2014-06-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | Transistor having notched fin structure and method of making the same |
US9040393B2 (en) | 2010-01-14 | 2015-05-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of forming semiconductor structure |
US9029834B2 (en) * | 2010-07-06 | 2015-05-12 | International Business Machines Corporation | Process for forming a surrounding gate for a nanowire using a sacrificial patternable dielectric |
US8603924B2 (en) | 2010-10-19 | 2013-12-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Methods of forming gate dielectric material |
KR101762823B1 (ko) * | 2010-10-29 | 2017-07-31 | 삼성전자주식회사 | 비휘발성 메모리 장치 및 그것의 제조 방법 |
US9048181B2 (en) | 2010-11-08 | 2015-06-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Mechanisms for forming ultra shallow junction |
US8769446B2 (en) | 2010-11-12 | 2014-07-01 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method and device for increasing fin device density for unaligned fins |
US8753942B2 (en) | 2010-12-01 | 2014-06-17 | Intel Corporation | Silicon and silicon germanium nanowire structures |
US8592915B2 (en) | 2011-01-25 | 2013-11-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Doped oxide for shallow trench isolation (STI) |
US8877602B2 (en) | 2011-01-25 | 2014-11-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Mechanisms of doping oxide for forming shallow trench isolation |
US8431453B2 (en) | 2011-03-31 | 2013-04-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | Plasma doping to reduce dielectric loss during removal of dummy layers in a gate structure |
JP5325932B2 (ja) | 2011-05-27 | 2013-10-23 | 株式会社東芝 | 半導体装置およびその製造方法 |
US9087863B2 (en) | 2011-12-23 | 2015-07-21 | Intel Corporation | Nanowire structures having non-discrete source and drain regions |
WO2013095651A1 (en) | 2011-12-23 | 2013-06-27 | Intel Corporation | Non-planar gate all-around device and method of fabrication thereof |
US8928086B2 (en) | 2013-01-09 | 2015-01-06 | International Business Machines Corporation | Strained finFET with an electrically isolated channel |
US8587068B2 (en) * | 2012-01-26 | 2013-11-19 | International Business Machines Corporation | SRAM with hybrid FinFET and planar transistors |
KR20130128503A (ko) * | 2012-05-17 | 2013-11-27 | 에스케이하이닉스 주식회사 | 다중 채널을 갖는 반도체 장치의 제조 방법 |
US9947773B2 (en) * | 2012-08-24 | 2018-04-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor arrangement with substrate isolation |
US8679902B1 (en) * | 2012-09-27 | 2014-03-25 | International Business Machines Corporation | Stacked nanowire field effect transistor |
JP6312789B2 (ja) * | 2013-03-14 | 2018-04-18 | インテル・コーポレーション | ナノワイヤトランジスタのリーク低減構造 |
KR102083494B1 (ko) * | 2013-10-02 | 2020-03-02 | 삼성전자 주식회사 | 나노와이어 트랜지스터를 포함하는 반도체 소자 |
US9508796B2 (en) * | 2013-10-03 | 2016-11-29 | Intel Corporation | Internal spacers for nanowire transistors and method of fabrication thereof |
EP2887399B1 (en) * | 2013-12-20 | 2017-08-30 | Imec | A method for manufacturing a transistor device and associated device |
US9660035B2 (en) * | 2014-01-29 | 2017-05-23 | International Business Machines Corporation | Semiconductor device including superlattice SiGe/Si fin structure |
CN105097535B (zh) * | 2014-05-12 | 2018-03-13 | 中国科学院微电子研究所 | FinFet器件的制造方法 |
KR102158963B1 (ko) | 2014-05-23 | 2020-09-24 | 삼성전자 주식회사 | 반도체 장치 및 그 제조 방법 |
US9431512B2 (en) * | 2014-06-18 | 2016-08-30 | Globalfoundries Inc. | Methods of forming nanowire devices with spacers and the resulting devices |
US9490340B2 (en) | 2014-06-18 | 2016-11-08 | Globalfoundries Inc. | Methods of forming nanowire devices with doped extension regions and the resulting devices |
US9306019B2 (en) * | 2014-08-12 | 2016-04-05 | GlobalFoundries, Inc. | Integrated circuits with nanowires and methods of manufacturing the same |
US10854735B2 (en) | 2014-09-03 | 2020-12-01 | Taiwan Semiconductor Manufacturing Company Limited | Method of forming transistor |
US10246325B2 (en) * | 2014-09-03 | 2019-04-02 | Infineon Technologies Ag | MEMS device and method for manufacturing a MEMS device |
US9318553B1 (en) | 2014-10-16 | 2016-04-19 | International Business Machines Corporation | Nanowire device with improved epitaxy |
KR102293129B1 (ko) * | 2015-02-12 | 2021-08-25 | 삼성전자주식회사 | 매립형 게이트 구조체를 갖는 반도체 소자 및 그 제조 방법 |
US20160372600A1 (en) * | 2015-06-19 | 2016-12-22 | International Business Machines Corporation | Contact-first field-effect transistors |
US10276572B2 (en) * | 2015-11-05 | 2019-04-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor device and manufacturing method thereof |
KR102434993B1 (ko) * | 2015-12-09 | 2022-08-24 | 삼성전자주식회사 | 반도체 소자 |
US9899269B2 (en) | 2015-12-30 | 2018-02-20 | Taiwan Semiconductor Manufacturing Company, Ltd | Multi-gate device and method of fabrication thereof |
KR102506426B1 (ko) * | 2016-06-07 | 2023-03-08 | 삼성전자주식회사 | 반도체 소자 |
KR102429611B1 (ko) | 2016-06-10 | 2022-08-04 | 삼성전자주식회사 | 반도체 장치 제조 방법 |
JP6763703B2 (ja) * | 2016-06-17 | 2020-09-30 | ラピスセミコンダクタ株式会社 | 半導体装置および半導体装置の製造方法 |
US20180061944A1 (en) * | 2016-08-31 | 2018-03-01 | International Business Machines Corporation | Forming nanosheet transistors with differing characteristics |
US10069015B2 (en) | 2016-09-26 | 2018-09-04 | International Business Machines Corporation | Width adjustment of stacked nanowires |
US10833193B2 (en) | 2016-09-30 | 2020-11-10 | Institute of Microelectronics, Chinese Academy of Sciences | Semiconductor device, method of manufacturing the same and electronic device including the device |
CN106298778A (zh) * | 2016-09-30 | 2017-01-04 | 中国科学院微电子研究所 | 半导体器件及其制造方法及包括该器件的电子设备 |
US10340340B2 (en) * | 2016-10-20 | 2019-07-02 | International Business Machines Corporation | Multiple-threshold nanosheet transistors |
CN111370489A (zh) | 2016-11-21 | 2020-07-03 | 华为技术有限公司 | 一种场效应晶体管及其制作方法 |
US10414978B2 (en) | 2016-12-14 | 2019-09-17 | Samsung Electronics Co., Ltd. | Etching composition and method for fabricating semiconductor device by using the same |
KR102574454B1 (ko) | 2016-12-16 | 2023-09-04 | 삼성전자 주식회사 | 반도체 장치 및 그 제조 방법 |
US9972542B1 (en) | 2017-01-04 | 2018-05-15 | International Business Machines Corporation | Hybrid-channel nano-sheet FETs |
US11245020B2 (en) * | 2017-01-04 | 2022-02-08 | International Business Machines Corporation | Gate-all-around field effect transistor having multiple threshold voltages |
US10128347B2 (en) * | 2017-01-04 | 2018-11-13 | International Business Machines Corporation | Gate-all-around field effect transistor having multiple threshold voltages |
KR102285641B1 (ko) | 2017-03-10 | 2021-08-03 | 삼성전자주식회사 | 반도체 장치 및 반도체 장치의 제조 방법 |
JP7205912B2 (ja) * | 2017-04-27 | 2023-01-17 | 東京エレクトロン株式会社 | Nfet及びpfetナノワイヤデバイスを製造する方法 |
KR102385567B1 (ko) | 2017-08-29 | 2022-04-12 | 삼성전자주식회사 | 반도체 장치 및 반도체 장치의 제조 방법 |
KR102353931B1 (ko) * | 2017-09-13 | 2022-01-21 | 삼성전자주식회사 | 반도체 소자 및 그 제조 방법 |
US10236217B1 (en) | 2017-11-02 | 2019-03-19 | International Business Machines Corporation | Stacked field-effect transistors (FETs) with shared and non-shared gates |
US10833078B2 (en) * | 2017-12-04 | 2020-11-10 | Tokyo Electron Limited | Semiconductor apparatus having stacked gates and method of manufacture thereof |
CN110581133B (zh) * | 2018-06-08 | 2022-09-13 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体结构及其形成方法、以及sram |
KR102515393B1 (ko) | 2018-06-29 | 2023-03-30 | 삼성전자주식회사 | 반도체 장치 및 그 제조 방법 |
US11158727B2 (en) * | 2018-07-31 | 2021-10-26 | Taiwan Semiconductor Manufacturing Co., Ltd. | Structure and method for gate-all-around device with extended channel |
KR102534246B1 (ko) | 2018-08-30 | 2023-05-18 | 삼성전자주식회사 | 반도체 장치 |
KR102509307B1 (ko) * | 2018-09-19 | 2023-03-10 | 삼성전자주식회사 | 반도체 장치 |
CN111243955B (zh) * | 2020-02-05 | 2023-05-12 | 中国科学院微电子研究所 | 一种半导体器件及其制作方法、集成电路和电子设备 |
KR20210117004A (ko) | 2020-03-18 | 2021-09-28 | 삼성전자주식회사 | 2d 물질로 이루어진 채널을 구비하는 전계 효과 트랜지스터 |
KR20220031366A (ko) | 2020-09-04 | 2022-03-11 | 삼성전자주식회사 | 전계 효과 트랜지스터 및 전계 효과 트랜지스터의 제조 방법 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0214578A (ja) * | 1988-07-01 | 1990-01-18 | Fujitsu Ltd | 半導体装置 |
KR940003076B1 (ko) | 1990-12-22 | 1994-04-13 | 정찬용 | 보안 경보시스템 |
US5412224A (en) * | 1992-06-08 | 1995-05-02 | Motorola, Inc. | Field effect transistor with non-linear transfer characteristic |
US5221849A (en) * | 1992-06-16 | 1993-06-22 | Motorola, Inc. | Semiconductor device with active quantum well gate |
JP3460863B2 (ja) * | 1993-09-17 | 2003-10-27 | 三菱電機株式会社 | 半導体装置の製造方法 |
JPH098291A (ja) * | 1995-06-20 | 1997-01-10 | Fujitsu Ltd | 半導体装置 |
US5906951A (en) * | 1997-04-30 | 1999-05-25 | International Business Machines Corporation | Strained Si/SiGe layers on insulator |
JPH118390A (ja) * | 1997-06-18 | 1999-01-12 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
JP3324518B2 (ja) * | 1998-08-24 | 2002-09-17 | 日本電気株式会社 | 半導体装置の製造方法 |
US6190234B1 (en) * | 1999-01-25 | 2001-02-20 | Applied Materials, Inc. | Endpoint detection with light beams of different wavelengths |
JP3086906B1 (ja) | 1999-05-28 | 2000-09-11 | 工業技術院長 | 電界効果トランジスタ及びその製造方法 |
DE19928564A1 (de) | 1999-06-22 | 2001-01-04 | Infineon Technologies Ag | Mehrkanal-MOSFET und Verfahren zu seiner Herstellung |
US6413802B1 (en) * | 2000-10-23 | 2002-07-02 | The Regents Of The University Of California | Finfet transistor structures having a double gate channel extending vertically from a substrate and methods of manufacture |
KR100414217B1 (ko) * | 2001-04-12 | 2004-01-07 | 삼성전자주식회사 | 게이트 올 어라운드형 트랜지스터를 가진 반도체 장치 및그 형성 방법 |
US6440806B1 (en) * | 2001-04-30 | 2002-08-27 | Advanced Micro Devices, Inc. | Method for producing metal-semiconductor compound regions on semiconductor devices |
JP3793808B2 (ja) * | 2002-05-02 | 2006-07-05 | 国立大学法人東京工業大学 | 電界効果トランジスタの製造方法 |
US6909145B2 (en) * | 2002-09-23 | 2005-06-21 | International Business Machines Corporation | Metal spacer gate for CMOS FET |
KR100481209B1 (ko) | 2002-10-01 | 2005-04-08 | 삼성전자주식회사 | 다중 채널을 갖는 모스 트랜지스터 및 그 제조방법 |
FR2853454B1 (fr) * | 2003-04-03 | 2005-07-15 | St Microelectronics Sa | Transistor mos haute densite |
US7028688B1 (en) * | 2005-04-05 | 2006-04-18 | The United States Of America As Represented By The Secretary Of The Army | Operationally adaptable chemical-biological mask |
-
2005
- 2005-05-18 JP JP2005145097A patent/JP4796329B2/ja active Active
-
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230078925A (ko) * | 2021-11-26 | 2023-06-05 | 연세대학교 산학협력단 | 에피택셜 웨이퍼 및 에피택셜 웨이퍼의 제조 방법 |
KR102697844B1 (ko) | 2021-11-26 | 2024-08-23 | 연세대학교 산학협력단 | 에피택셜 웨이퍼 및 에피택셜 웨이퍼의 제조 방법 |
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