JP6112940B2 - 半導体装置の製造方法 - Google Patents

半導体装置の製造方法 Download PDF

Info

Publication number
JP6112940B2
JP6112940B2 JP2013077408A JP2013077408A JP6112940B2 JP 6112940 B2 JP6112940 B2 JP 6112940B2 JP 2013077408 A JP2013077408 A JP 2013077408A JP 2013077408 A JP2013077408 A JP 2013077408A JP 6112940 B2 JP6112940 B2 JP 6112940B2
Authority
JP
Japan
Prior art keywords
dielectric film
dummy electrode
electrode
dummy
semiconductor device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2013077408A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014029983A5 (enExample
JP2014029983A (ja
Inventor
拓行 岡崎
拓行 岡崎
南條 拓真
拓真 南條
鈴木 洋介
洋介 鈴木
章文 今井
章文 今井
吹田 宗義
宗義 吹田
柳生 栄治
栄治 柳生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2013077408A priority Critical patent/JP6112940B2/ja
Priority to US13/910,607 priority patent/US8987125B2/en
Publication of JP2014029983A publication Critical patent/JP2014029983A/ja
Publication of JP2014029983A5 publication Critical patent/JP2014029983A5/ja
Application granted granted Critical
Publication of JP6112940B2 publication Critical patent/JP6112940B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/021Manufacture or treatment of FETs having insulated gates [IGFET]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/28Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/283Deposition of conductive or insulating materials for electrodes conducting electric current
    • H01L21/285Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
    • H01L21/28506Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
    • H01L21/28575Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising AIIIBV compounds
    • H01L21/28581Deposition of Schottky electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/28Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/283Deposition of conductive or insulating materials for electrodes conducting electric current
    • H01L21/285Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
    • H01L21/28506Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
    • H01L21/28575Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising AIIIBV compounds
    • H01L21/28587Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising AIIIBV compounds characterised by the sectional shape, e.g. T, inverted T
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/015Manufacture or treatment of FETs having heterojunction interface channels or heterojunction gate electrodes, e.g. HEMT
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/40FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels
    • H10D30/47FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 2D charge carrier gas channels, e.g. nanoribbon FETs or high electron mobility transistors [HEMT]
    • H10D30/471High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT]
    • H10D30/475High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT] having wider bandgap layer formed on top of lower bandgap active layer, e.g. undoped barrier HEMTs such as i-AlGaN/GaN HEMTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/85Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
    • H10D62/8503Nitride Group III-V materials, e.g. AlN or GaN
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00Electrodes of devices having potential barriers
    • H10D64/20Electrodes characterised by their shapes, relative sizes or dispositions 
    • H10D64/27Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
    • H10D64/311Gate electrodes for field-effect devices
    • H10D64/411Gate electrodes for field-effect devices for FETs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Junction Field-Effect Transistors (AREA)
  • Electrodes Of Semiconductors (AREA)
JP2013077408A 2012-07-05 2013-04-03 半導体装置の製造方法 Active JP6112940B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013077408A JP6112940B2 (ja) 2012-07-05 2013-04-03 半導体装置の製造方法
US13/910,607 US8987125B2 (en) 2012-07-05 2013-06-05 Method for manufacturing semiconductor device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012151680 2012-07-05
JP2012151680 2012-07-05
JP2013077408A JP6112940B2 (ja) 2012-07-05 2013-04-03 半導体装置の製造方法

Publications (3)

Publication Number Publication Date
JP2014029983A JP2014029983A (ja) 2014-02-13
JP2014029983A5 JP2014029983A5 (enExample) 2015-12-17
JP6112940B2 true JP6112940B2 (ja) 2017-04-12

Family

ID=49878827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013077408A Active JP6112940B2 (ja) 2012-07-05 2013-04-03 半導体装置の製造方法

Country Status (2)

Country Link
US (1) US8987125B2 (enExample)
JP (1) JP6112940B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI653742B (zh) * 2014-05-30 2019-03-11 台達電子工業股份有限公司 半導體裝置與其之製造方法
CN112768359A (zh) * 2020-12-31 2021-05-07 深圳市汇芯通信技术有限公司 用于制备射频半导体器件的方法及其结构
CN113903664B (zh) * 2021-09-13 2023-07-11 深圳市汇芯通信技术有限公司 半导体器件的制备方法及其结构
US20240178311A1 (en) * 2022-11-30 2024-05-30 Wolfspeed, Inc. High Frequency, High Temperature Transistor Devices

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032364A (ja) * 1983-08-01 1985-02-19 Toshiba Corp 半導体装置の製造方法
JPS6039875A (ja) * 1983-08-12 1985-03-01 Fujitsu Ltd 半導体装置の製造方法
US4711701A (en) * 1986-09-16 1987-12-08 Texas Instruments Incorporated Self-aligned transistor method
EP0268298B1 (en) * 1986-11-20 1995-04-05 Sumitomo Electric Industries Limited Method of producing a Schottky-barrier field effect transistor
JPS63129632A (ja) * 1986-11-20 1988-06-02 Sumitomo Electric Ind Ltd 絶縁膜のパタ−ン形成方法とそれを利用した電界効果トランジスタのゲ−ト電極の形成方法
JPH01194475A (ja) * 1988-01-29 1989-08-04 Sumitomo Electric Ind Ltd 電界効果トランジスタ及びその製造方法
KR910005400B1 (ko) * 1988-09-05 1991-07-29 재단법인 한국전자통신연구소 다층레지스트를 이용한 자기정합형 갈륨비소 전계효과트랜지스터의 제조방법
US5212117A (en) * 1989-10-24 1993-05-18 Kabushiki Kaisha Toshiba Method of manufacturing a semiconductor device contact structure using lift
JPH05152294A (ja) * 1991-12-02 1993-06-18 Mitsubishi Electric Corp 微細パターンの形成方法と半導体装置の製造方法
JPH05267350A (ja) 1992-03-23 1993-10-15 Sumitomo Electric Ind Ltd 半導体装置の製造方法
JP2885616B2 (ja) * 1992-07-31 1999-04-26 株式会社東芝 半導体装置およびその製造方法
JP2809189B2 (ja) 1996-04-25 1998-10-08 日本電気株式会社 半導体トランジスタの製造方法
US5929467A (en) * 1996-12-04 1999-07-27 Sony Corporation Field effect transistor with nitride compound
JP2000077351A (ja) 1998-08-28 2000-03-14 Japan Radio Co Ltd 多層レジスト構造基板およびt型ダミーゲート構造基板の製造方法
JP2000195874A (ja) 1998-12-25 2000-07-14 Fujitsu Quantum Device Kk 半導体装置及びその製造方法
KR100378259B1 (ko) * 2001-01-20 2003-03-29 주승기 결정질 활성층을 포함하는 박막트랜지스터 제작 방법 및장치
US6885032B2 (en) * 2001-11-21 2005-04-26 Visible Tech-Knowledgy, Inc. Display assembly having flexible transistors on a flexible substrate
JP2004273752A (ja) * 2003-03-07 2004-09-30 Matsushita Electric Ind Co Ltd 半導体発光素子の製造方法
JP2004273655A (ja) * 2003-03-07 2004-09-30 Nippon Telegr & Teleph Corp <Ntt> ヘテロ構造電界効果トランジスタ
KR100700493B1 (ko) * 2005-05-24 2007-03-28 삼성에스디아이 주식회사 효율적인 필라멘트 배열 구조를 갖는 촉매 강화 화학 기상증착 장치
US8283699B2 (en) * 2006-11-13 2012-10-09 Cree, Inc. GaN based HEMTs with buried field plates
JP2010205837A (ja) * 2009-03-02 2010-09-16 Mitsubishi Electric Corp 電界効果型トランジスタ及びその製造方法
JP2011233612A (ja) * 2010-04-26 2011-11-17 Mitsubishi Electric Corp 半導体装置及びその製造方法

Also Published As

Publication number Publication date
US8987125B2 (en) 2015-03-24
JP2014029983A (ja) 2014-02-13
US20140011349A1 (en) 2014-01-09

Similar Documents

Publication Publication Date Title
CN109841519B (zh) 形成氮化物半导体器件的方法
US9842905B2 (en) Semiconductor device and method for fabricating the same
WO2020135770A1 (zh) 高电子迁移率晶体管及其制造方法
WO2006080109A1 (ja) Mis構造を有する半導体装置及びその製造方法
JP2008124262A (ja) 選択再成長を用いたAlGaN/GaN−HEMTの製造方法
US20250040164A1 (en) Method for manufacturing an ohmic contact for a hemt device
JP6112940B2 (ja) 半導体装置の製造方法
CN110047744A (zh) T型栅制备方法
US11810962B2 (en) High electron mobility transistor and method for forming the same
JP5297806B2 (ja) Iii族窒化物半導体素子の製造
JP5487590B2 (ja) 半導体装置及びその製造方法
CN109950317A (zh) 半导体器件及制作方法
JP6957982B2 (ja) 半導体装置及びその製造方法
JP2015165530A (ja) 半導体装置および半導体装置の製造方法
CN105679679B (zh) 一种GaN基凹槽栅MISFET的制备方法
JP2014107423A (ja) ヘテロ接合電界効果トランジスタ及びその製造方法
CN113451128B (zh) 一种高电子迁移率晶体管及制备方法
JP2014060427A (ja) 半導体装置及びその製造方法
JP5390487B2 (ja) 電界効果トランジスタの製造方法
JP5899093B2 (ja) 半導体装置の製造方法
JP2005243719A (ja) 電界効果型トランジスタ及びその製造方法
JP2002141499A (ja) 電界効果トランジスタ及びその製造方法
JP4897943B2 (ja) GaN系材料層への電極形成方法、および、GaN系半導体素子の製造方法
CN111668302B (zh) 半导体装置及其制造方法
JP3627705B2 (ja) 電極の形成方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151029

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20151029

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160909

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160913

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161102

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20161129

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170117

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170214

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170314

R150 Certificate of patent or registration of utility model

Ref document number: 6112940

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250