TW479371B - Thin film transistor - Google Patents

Thin film transistor Download PDF

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Publication number
TW479371B
TW479371B TW090103830A TW90103830A TW479371B TW 479371 B TW479371 B TW 479371B TW 090103830 A TW090103830 A TW 090103830A TW 90103830 A TW90103830 A TW 90103830A TW 479371 B TW479371 B TW 479371B
Authority
TW
Taiwan
Prior art keywords
thin film
crystal
channel
film transistor
crystal grains
Prior art date
Application number
TW090103830A
Other languages
English (en)
Chinese (zh)
Inventor
Nobuya Yamaguchi
Mutsuko Hatano
Takeo Shiba
Yoshinobu Kimura
Cheng-Gi Park
Original Assignee
Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of TW479371B publication Critical patent/TW479371B/zh

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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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02656—Special treatments
    • H01L21/02664—Aftertreatments
    • H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
    • H01L21/02675—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02587—Structure
    • H01L21/0259—Microstructure
    • H01L21/02595—Microstructure polycrystalline
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
    • H10D30/6713—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
    • H10D30/6731—Top-gate only TFTs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/674—Thin-film transistors [TFT] characterised by the active materials
    • H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
    • H10D30/6743—Silicon
    • H10D30/6745—Polycrystalline or microcrystalline silicon
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/6757—Thin-film transistors [TFT] characterised by the structure of the channel, e.g. transverse or longitudinal shape or doping profile
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/40—Crystalline structures
    • H10D62/405—Orientations of crystalline planes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/01—Manufacture or treatment
    • H10D86/021—Manufacture or treatment of multiple TFTs
    • H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
    • H10D86/0223—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials
    • H10D86/0229—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials characterised by control of the annealing or irradiation parameters
    • 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02367—Substrates
    • H01L21/0237—Materials
    • H01L21/02422—Non-crystalline insulating materials, e.g. glass, polymers
    • 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02521—Materials
    • H01L21/02524—Group 14 semiconducting materials
    • H01L21/02532—Silicon, silicon germanium, germanium
    • 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02609—Crystal orientation
    • 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02656—Special treatments
    • H01L21/02664—Aftertreatments
    • H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
    • H01L21/02675—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
    • H01L21/02686—Pulsed laser beam
    • 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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02656—Special treatments
    • H01L21/02664—Aftertreatments
    • H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
    • H01L21/02691—Scanning of a beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Recrystallisation Techniques (AREA)
  • Thin Film Transistor (AREA)
TW090103830A 2001-01-26 2001-02-20 Thin film transistor TW479371B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001019026A JP4732599B2 (ja) 2001-01-26 2001-01-26 薄膜トランジスタ装置

Publications (1)

Publication Number Publication Date
TW479371B true TW479371B (en) 2002-03-11

Family

ID=18884972

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090103830A TW479371B (en) 2001-01-26 2001-02-20 Thin film transistor

Country Status (4)

Country Link
US (1) US6501095B2 (enExample)
JP (1) JP4732599B2 (enExample)
KR (1) KR100704331B1 (enExample)
TW (1) TW479371B (enExample)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6555449B1 (en) 1996-05-28 2003-04-29 Trustees Of Columbia University In The City Of New York Methods for producing uniform large-grained and grain boundary location manipulated polycrystalline thin film semiconductors using sequential lateral solidfication
US6830993B1 (en) 2000-03-21 2004-12-14 The Trustees Of Columbia University In The City Of New York Surface planarization of thin silicon films during and after processing by the sequential lateral solidification method
MXPA02005590A (es) 2000-10-10 2002-09-30 Univ Columbia Metodo y aparato para procesar capas de metal delgadas.
US20020117718A1 (en) * 2001-02-28 2002-08-29 Apostolos Voutsas Method of forming predominantly <100> polycrystalline silicon thin film transistors
JP2003124230A (ja) * 2001-10-12 2003-04-25 Hitachi Ltd 薄膜トランジスタ装置、その製造方法及びこの装置を用いた画像表示装置
KR100483985B1 (ko) * 2001-11-27 2005-04-15 삼성에스디아이 주식회사 박막 트랜지스터용 다결정 실리콘 박막 및 이를 사용한디바이스
US6864520B2 (en) * 2002-04-04 2005-03-08 International Business Machines Corporation Germanium field effect transistor and method of fabricating the same
JP4900756B2 (ja) * 2002-04-16 2012-03-21 セイコーエプソン株式会社 半導体装置の製造方法、電気光学装置、集積回路、および電子機器
JP2003332350A (ja) * 2002-05-17 2003-11-21 Hitachi Ltd 薄膜半導体装置
KR100483987B1 (ko) * 2002-07-08 2005-04-15 삼성에스디아이 주식회사 티에프티용 다결정 실리콘 박막 및 이를 사용한 디바이스
AU2003258289A1 (en) 2002-08-19 2004-03-03 The Trustees Of Columbia University In The City Of New York A single-shot semiconductor processing system and method having various irradiation patterns
TWI378307B (en) 2002-08-19 2012-12-01 Univ Columbia Process and system for laser crystallization processing of film regions on a substrate to minimize edge areas, and structure of such film regions
JP5164378B2 (ja) 2003-02-19 2013-03-21 ザ トラスティーズ オブ コロンビア ユニヴァーシティ イン ザ シティ オブ ニューヨーク 逐次的横方向結晶化技術を用いて結晶化させた複数の半導体薄膜フィルムを処理するシステム及びプロセス
CN101562197B (zh) * 2003-06-27 2011-08-10 日本电气株式会社 薄膜晶体管、薄膜晶体管基板及电子设备
WO2005029546A2 (en) 2003-09-16 2005-03-31 The Trustees Of Columbia University In The City Of New York Method and system for providing a continuous motion sequential lateral solidification for reducing or eliminating artifacts, and a mask for facilitating such artifact reduction/elimination
US7318866B2 (en) 2003-09-16 2008-01-15 The Trustees Of Columbia University In The City Of New York Systems and methods for inducing crystallization of thin films using multiple optical paths
US7164152B2 (en) 2003-09-16 2007-01-16 The Trustees Of Columbia University In The City Of New York Laser-irradiated thin films having variable thickness
WO2005029549A2 (en) 2003-09-16 2005-03-31 The Trustees Of Columbia University In The City Of New York Method and system for facilitating bi-directional growth
WO2005029547A2 (en) 2003-09-16 2005-03-31 The Trustees Of Columbia University In The City Of New York Enhancing the width of polycrystalline grains with mask
US7364952B2 (en) 2003-09-16 2008-04-29 The Trustees Of Columbia University In The City Of New York Systems and methods for processing thin films
WO2005029551A2 (en) 2003-09-16 2005-03-31 The Trustees Of Columbia University In The City Of New York Processes and systems for laser crystallization processing of film regions on a substrate utilizing a line-type beam, and structures of such film regions
WO2005034193A2 (en) 2003-09-19 2005-04-14 The Trustees Of Columbia University In The City Ofnew York Single scan irradiation for crystallization of thin films
KR100611225B1 (ko) * 2003-11-22 2006-08-10 삼성에스디아이 주식회사 박막트랜지스터 및 그의 제조방법
KR100611744B1 (ko) 2003-11-22 2006-08-10 삼성에스디아이 주식회사 금속 유도 측면 결정화 방법을 이용한 박막 트랜지스터 및그의 제조 방법
KR100712101B1 (ko) * 2004-06-30 2007-05-02 삼성에스디아이 주식회사 박막트랜지스터 및 그의 제조 방법
US7645337B2 (en) 2004-11-18 2010-01-12 The Trustees Of Columbia University In The City Of New York Systems and methods for creating crystallographic-orientation controlled poly-silicon films
US8274073B2 (en) * 2005-03-11 2012-09-25 Spansion Llc Memory device with improved switching speed and data retention
US8221544B2 (en) 2005-04-06 2012-07-17 The Trustees Of Columbia University In The City Of New York Line scan sequential lateral solidification of thin films
KR100731752B1 (ko) 2005-09-07 2007-06-22 삼성에스디아이 주식회사 박막트랜지스터
JP2007088364A (ja) 2005-09-26 2007-04-05 Hitachi Displays Ltd 表示装置
WO2007067541A2 (en) 2005-12-05 2007-06-14 The Trustees Of Columbia University In The City Of New York Systems and methods for processing a film, and thin films
JP4282699B2 (ja) * 2006-09-01 2009-06-24 株式会社東芝 半導体装置
TW200942935A (en) 2007-09-21 2009-10-16 Univ Columbia Collections of laterally crystallized semiconductor islands for use in thin film transistors and systems and methods for making same
WO2009042784A1 (en) 2007-09-25 2009-04-02 The Trustees Of Columbia University In The City Of New York Methods of producing high uniformity in thin film transistor devices fabricated on laterally crystallized thin films
US8012861B2 (en) 2007-11-21 2011-09-06 The Trustees Of Columbia University In The City Of New York Systems and methods for preparing epitaxially textured polycrystalline films
WO2009067688A1 (en) 2007-11-21 2009-05-28 The Trustees Of Columbia University In The City Of New York Systems and methods for preparing epitaxially textured polycrystalline films
EP2212913A4 (en) 2007-11-21 2013-10-30 Univ Columbia SYSTEMS AND METHOD FOR PRODUCING EPITACTIC STRUCTURED THICK FILMS
TWI452632B (zh) * 2008-02-29 2014-09-11 Univ Columbia 製造均勻一致結晶矽膜的微影方法
WO2009111340A2 (en) 2008-02-29 2009-09-11 The Trustees Of Columbia University In The City Of New York Flash lamp annealing crystallization for large area thin films
KR20110094022A (ko) 2008-11-14 2011-08-19 더 트러스티이스 오브 콜롬비아 유니버시티 인 더 시티 오브 뉴욕 박막 결정화를 위한 시스템 및 방법
US8440581B2 (en) 2009-11-24 2013-05-14 The Trustees Of Columbia University In The City Of New York Systems and methods for non-periodic pulse sequential lateral solidification
US9087696B2 (en) 2009-11-03 2015-07-21 The Trustees Of Columbia University In The City Of New York Systems and methods for non-periodic pulse partial melt film processing
US9646831B2 (en) 2009-11-03 2017-05-09 The Trustees Of Columbia University In The City Of New York Advanced excimer laser annealing for thin films
CN103081078A (zh) 2011-07-05 2013-05-01 松下电器产业株式会社 薄膜晶体管及其制造方法以及显示装置
EP2742525A4 (en) * 2011-08-10 2015-04-01 Entegris Inc AION-COATED SUBSTRATE WITH OPTIONAL YTTRIUM OXIDE COATING
CN102664144B (zh) * 2012-05-18 2015-04-15 北京大学 一种适于锗基器件的界面处理方法
KR101983157B1 (ko) * 2013-11-19 2019-05-28 삼성전기주식회사 인쇄회로기판 및 그 제조방법
JP6471379B2 (ja) * 2014-11-25 2019-02-20 株式会社ブイ・テクノロジー 薄膜トランジスタ、薄膜トランジスタの製造方法及びレーザアニール装置
KR101891381B1 (ko) 2015-03-18 2018-08-24 엔테그리스, 아이엔씨. 플루오로-어닐링된 필름으로 코팅된 물품
JP6655301B2 (ja) * 2015-05-19 2020-02-26 株式会社ブイ・テクノロジー レーザアニール装置及び薄膜トランジスタの製造方法
JP6434872B2 (ja) * 2015-07-31 2018-12-05 東芝メモリ株式会社 半導体装置
JP2020004859A (ja) * 2018-06-28 2020-01-09 堺ディスプレイプロダクト株式会社 薄膜トランジスタ、表示装置及び薄膜トランジスタの製造方法
US11164809B2 (en) * 2018-12-17 2021-11-02 Intel Corporation Integrated circuits and methods for forming integrated circuits
US11024736B2 (en) 2019-08-09 2021-06-01 Micron Technology, Inc. Transistor and methods of forming integrated circuitry
EP4010930A4 (en) 2019-08-09 2023-03-01 Micron Technology, Inc. Transistor and methods of forming transistors
US11637175B2 (en) 2020-12-09 2023-04-25 Micron Technology, Inc. Vertical transistors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2777794B2 (ja) * 1991-08-21 1998-07-23 東陶機器株式会社 トイレ装置
KR100270620B1 (ko) * 1992-10-19 2000-12-01 윤종용 다결정 실리콘 박막의 제조방법
JP3378078B2 (ja) * 1994-02-23 2003-02-17 株式会社半導体エネルギー研究所 半導体装置の作製方法
KR0155304B1 (ko) * 1994-12-23 1998-10-15 정선종 다결정 박막 트랜지스터 및 그 제조방법
KR100205069B1 (ko) * 1995-12-21 1999-07-01 정선종 다결정 실리콘 박막 트랜지스터의 제조방법
JPH101994A (ja) * 1996-06-17 1998-01-06 Naoya Suzuki 腰掛便器での男子用排尿介助器
JPH101996A (ja) * 1996-06-18 1998-01-06 Hitachi Home Tec Ltd 衛生洗浄器の火傷防止装置
JP4017706B2 (ja) * 1997-07-14 2007-12-05 株式会社半導体エネルギー研究所 半導体装置
JPH11145056A (ja) * 1997-11-07 1999-05-28 Sony Corp 半導体材料

Also Published As

Publication number Publication date
JP2002222957A (ja) 2002-08-09
KR20020063093A (ko) 2002-08-01
US6501095B2 (en) 2002-12-31
US20020100909A1 (en) 2002-08-01
KR100704331B1 (ko) 2007-04-09
JP4732599B2 (ja) 2011-07-27

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