JP2012523701A - 補償型ゲートmisfet及びその製造方法 - Google Patents
補償型ゲートmisfet及びその製造方法 Download PDFInfo
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- JP2012523701A JP2012523701A JP2012504807A JP2012504807A JP2012523701A JP 2012523701 A JP2012523701 A JP 2012523701A JP 2012504807 A JP2012504807 A JP 2012504807A JP 2012504807 A JP2012504807 A JP 2012504807A JP 2012523701 A JP2012523701 A JP 2012523701A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/80—FETs having rectifying junction gate electrodes
- H10D30/801—FETs having heterojunction gate electrodes
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- 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]
- H10D30/68—Floating-gate IGFETs
-
- 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
- H01L21/04—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
- H01L21/326—Application of electric currents or fields, e.g. for electroforming
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/40—FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels
- H10D30/47—FETs 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]
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- 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
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
- H10D62/8503—Nitride Group III-V materials, e.g. AlN or GaN
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- 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)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (11)
- 基板と、
前記基板上の一組のIII族窒化物遷移層と、
前記一組の遷移層上のIII族窒化物バッファ層と、
III族窒化物バリア層と、
前記バリア層上の補償型III族窒化物層と、
を有するIII族窒化物トランジスタ。 - 前記補償型III族窒化物層は、水素で不動態化されたアクセプタ型ドーパント原子を含有している、請求項1に記載のトランジスタ。
- 前記アクセプタ型ドーパント原子は、Mg、Zn、Be及びCaからなる群から選択されている、請求項2に記載のトランジスタ。
- 基板と、
前記基板上の一組のIII族窒化物遷移層と、
前記一組の遷移層上のIII族窒化物バッファ層と、
III族窒化物バリア層と、
前記バリア層上の半絶縁性III族窒化物層と、
を有するIII族窒化物トランジスタ。 - 前記半絶縁性III族窒化物層は、深い準位のアクセプタ型ドーパント原子を含有している、請求項4に記載のトランジスタ。
- 前記深い準位のアクセプタ型ドーパント原子は、C、Fe、Mn、Cr及びVからなる群から選択されている、請求項5に記載のトランジスタ。
- 基板と、
前記基板上の一組のIII族窒化物遷移層と、
前記一組の遷移層上のIII族窒化物バッファ層と、
III族窒化物バリア層と、
前記バリア層上の半絶縁性III族窒化物層と、
前記半絶縁性III族窒化物層上の閉じ込め層と、
を有するIII族窒化物トランジスタ。 - 前記半絶縁性III族窒化物層は、C、Fe、Mn、Cr及びVからなる群から選択された深い準位のアクセプタ型ドーパント原子を含有している、請求項7に記載のトランジスタ。
- 前記閉じ込め層は、SiN、SiO2、Al2O3、HfO2、Ga2O3又はInAlGaNからなる、請求項7に記載のトランジスタ。
- ゲートコンタクトの下のバリア層と、
ドレインコンタクトと、
ソースコンタクトと、
を有する補償型ゲートMISFETトランジスタであって、
さらに、前記バリア層と前記ゲートコンタクトとの間に補償型III族窒化物層又は半絶縁性III族窒化物層のうちの一方を有する、
トランジスタ。 - さらに、補償型III族窒化物層又は半絶縁性III族窒化物層のうちの前記一方の上に閉じ込め層を有する、請求項10に記載のトランジスタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16779209P | 2009-04-08 | 2009-04-08 | |
US61/167,792 | 2009-04-08 | ||
PCT/US2010/030193 WO2010118100A1 (en) | 2009-04-08 | 2010-04-07 | Compensated gate misfet and method for fabricating the same |
Publications (2)
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JP2012523701A true JP2012523701A (ja) | 2012-10-04 |
JP5785153B2 JP5785153B2 (ja) | 2015-09-24 |
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JP2012504807A Active JP5785153B2 (ja) | 2009-04-08 | 2010-04-07 | 補償型ゲートmisfet及びその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8350294B2 (ja) |
JP (1) | JP5785153B2 (ja) |
KR (1) | KR101660870B1 (ja) |
CN (1) | CN102365747B (ja) |
DE (1) | DE112010001589B4 (ja) |
TW (1) | TWI499054B (ja) |
WO (1) | WO2010118100A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018157177A (ja) * | 2016-08-24 | 2018-10-04 | ローム株式会社 | 窒化物半導体デバイスおよび窒化物半導体パッケージ |
US11233144B2 (en) | 2016-08-24 | 2022-01-25 | Rohm Co., Ltd. | Nitride semiconductor device and nitride semiconductor package |
JP2022525884A (ja) * | 2019-04-09 | 2022-05-20 | レイセオン カンパニー | エンハンスメントモードiii族-n高電子移動度トランジスタ及びディプリーションモードiii族-n高電子移動度トランジスタの両方を有する半導体構造体 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8823012B2 (en) * | 2009-04-08 | 2014-09-02 | Efficient Power Conversion Corporation | Enhancement mode GaN HEMT device with gate spacer and method for fabricating the same |
KR20120027987A (ko) * | 2010-09-14 | 2012-03-22 | 삼성엘이디 주식회사 | 질화갈륨계 반도체소자 및 그 제조방법 |
KR101720589B1 (ko) * | 2010-10-11 | 2017-03-30 | 삼성전자주식회사 | 이 모드(E-mode) 고 전자 이동도 트랜지스터 및 그 제조방법 |
US20120153351A1 (en) * | 2010-12-21 | 2012-06-21 | International Rectifier Corporation | Stress modulated group III-V semiconductor device and related method |
JP2012199398A (ja) * | 2011-03-22 | 2012-10-18 | Sumitomo Electric Ind Ltd | 複合GaN基板およびその製造方法、ならびにIII族窒化物半導体デバイスおよびその製造方法 |
KR20120124101A (ko) * | 2011-05-03 | 2012-11-13 | 삼성전자주식회사 | 고효율 질화계 이종접합 전계효과 트랜지스터 |
US9543391B2 (en) * | 2011-10-19 | 2017-01-10 | Samsung Electronics Co., Ltd. | High electron mobility transistor having reduced threshold voltage variation and method of manufacturing the same |
US8946771B2 (en) * | 2011-11-09 | 2015-02-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Gallium nitride semiconductor devices and method making thereof |
CN103296078B (zh) * | 2012-02-23 | 2017-01-18 | 宜普电源转换公司 | 具有栅极隔离物的增强型GaN高电子迁移率晶体管器件及其制备方法 |
JP2013207107A (ja) * | 2012-03-28 | 2013-10-07 | Fujitsu Ltd | 化合物半導体装置及びその製造方法 |
US9048294B2 (en) * | 2012-04-13 | 2015-06-02 | Applied Materials, Inc. | Methods for depositing manganese and manganese nitrides |
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US9048303B1 (en) * | 2014-01-30 | 2015-06-02 | Infineon Technologies Austria Ag | Group III-nitride-based enhancement mode transistor |
US9337279B2 (en) | 2014-03-03 | 2016-05-10 | Infineon Technologies Austria Ag | Group III-nitride-based enhancement mode transistor |
JP6562222B2 (ja) * | 2014-07-29 | 2019-08-21 | パナソニックIpマネジメント株式会社 | 窒化物半導体装置 |
WO2017210235A1 (en) * | 2016-06-01 | 2017-12-07 | Efficient Power Conversion Corporation | Multi-step surface passivation structures and methods for fabricating same |
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US11545566B2 (en) | 2019-12-26 | 2023-01-03 | Raytheon Company | Gallium nitride high electron mobility transistors (HEMTs) having reduced current collapse and power added efficiency enhancement |
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US11362190B2 (en) | 2020-05-22 | 2022-06-14 | Raytheon Company | Depletion mode high electron mobility field effect transistor (HEMT) semiconductor device having beryllium doped Schottky contact layers |
CN113658862A (zh) * | 2021-07-05 | 2021-11-16 | 西安电子科技大学广州研究院 | 一种阈值电压稳定的p-GaN栅增强型HEMTs器件的制备方法 |
CN113782600B (zh) * | 2021-08-27 | 2023-07-28 | 聚能晶源(青岛)半导体材料有限公司 | 增强型GaN基HEMT器件、器件外延及其制备方法 |
TW202450124A (zh) | 2023-06-07 | 2024-12-16 | 美商高效電源轉換公司 | 具有多厚度前障壁的GaN電晶體 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07161733A (ja) * | 1993-12-06 | 1995-06-23 | Fujitsu Ltd | 化合物半導体装置の製造方法 |
JP2006032552A (ja) * | 2004-07-14 | 2006-02-02 | Toshiba Corp | 窒化物含有半導体装置 |
JP2006128586A (ja) * | 2004-09-29 | 2006-05-18 | New Japan Radio Co Ltd | 窒化物半導体装置及びその製造方法 |
JP2006253224A (ja) * | 2005-03-08 | 2006-09-21 | Toyota Central Res & Dev Lab Inc | 半導体装置とその製造方法 |
JP2007109830A (ja) * | 2005-10-12 | 2007-04-26 | Univ Nagoya | 電界効果トランジスタ |
WO2008116046A1 (en) * | 2007-03-20 | 2008-09-25 | Velox Semiconductor Corporation | High voltage gan-based heterojunction transistor structure and method of forming same |
JP2008277640A (ja) * | 2007-05-02 | 2008-11-13 | Toshiba Corp | 窒化物半導体素子 |
JP2009059816A (ja) * | 2007-08-30 | 2009-03-19 | Furukawa Electric Co Ltd:The | Ed型インバータ回路および集積回路素子 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4987462A (en) * | 1987-01-06 | 1991-01-22 | Texas Instruments Incorporated | Power MISFET |
US6011271A (en) * | 1994-04-28 | 2000-01-04 | Fujitsu Limited | Semiconductor device and method of fabricating the same |
US5985687A (en) * | 1996-04-12 | 1999-11-16 | The Regents Of The University Of California | Method for making cleaved facets for lasers fabricated with gallium nitride and other noncubic materials |
JP3428962B2 (ja) | 2000-12-19 | 2003-07-22 | 古河電気工業株式会社 | GaN系高移動度トランジスタ |
US6537838B2 (en) * | 2001-06-11 | 2003-03-25 | Limileds Lighting, U.S., Llc | Forming semiconductor structures including activated acceptors in buried p-type III-V layers |
TWI314360B (en) * | 2003-01-23 | 2009-09-01 | Epistar Corp | Field effect transistor and method of fabricating the same |
JP4579294B2 (ja) | 2004-06-11 | 2010-11-10 | アンモノ・スプウカ・ジ・オグラニチョノン・オドポヴィエドニアウノシツィオン | 第13族元素窒化物の層から製造される高電子移動度トランジスタ(hemt)およびその製造方法 |
US7456443B2 (en) * | 2004-11-23 | 2008-11-25 | Cree, Inc. | Transistors having buried n-type and p-type regions beneath the source region |
JP4705412B2 (ja) | 2005-06-06 | 2011-06-22 | パナソニック株式会社 | 電界効果トランジスタ及びその製造方法 |
DE112007000092B4 (de) | 2006-01-09 | 2014-07-24 | International Rectifier Corp. | Gruppe-III-Nitrid-Leistungshalbleiter mit einem Feld-Relaxations-Merkmal |
US8399911B2 (en) * | 2006-06-07 | 2013-03-19 | Imec | Enhancement mode field effect device and the method of production thereof |
US7728356B2 (en) * | 2007-06-01 | 2010-06-01 | The Regents Of The University Of California | P-GaN/AlGaN/AlN/GaN enhancement-mode field effect transistor |
-
2010
- 2010-04-07 JP JP2012504807A patent/JP5785153B2/ja active Active
- 2010-04-07 TW TW099110731A patent/TWI499054B/zh active
- 2010-04-07 DE DE112010001589.9T patent/DE112010001589B4/de active Active
- 2010-04-07 WO PCT/US2010/030193 patent/WO2010118100A1/en active Application Filing
- 2010-04-07 KR KR1020117023112A patent/KR101660870B1/ko active Active
- 2010-04-07 CN CN201080015425.XA patent/CN102365747B/zh active Active
- 2010-04-08 US US12/756,906 patent/US8350294B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07161733A (ja) * | 1993-12-06 | 1995-06-23 | Fujitsu Ltd | 化合物半導体装置の製造方法 |
JP2006032552A (ja) * | 2004-07-14 | 2006-02-02 | Toshiba Corp | 窒化物含有半導体装置 |
JP2006128586A (ja) * | 2004-09-29 | 2006-05-18 | New Japan Radio Co Ltd | 窒化物半導体装置及びその製造方法 |
JP2006253224A (ja) * | 2005-03-08 | 2006-09-21 | Toyota Central Res & Dev Lab Inc | 半導体装置とその製造方法 |
JP2007109830A (ja) * | 2005-10-12 | 2007-04-26 | Univ Nagoya | 電界効果トランジスタ |
WO2008116046A1 (en) * | 2007-03-20 | 2008-09-25 | Velox Semiconductor Corporation | High voltage gan-based heterojunction transistor structure and method of forming same |
JP2008277640A (ja) * | 2007-05-02 | 2008-11-13 | Toshiba Corp | 窒化物半導体素子 |
JP2009059816A (ja) * | 2007-08-30 | 2009-03-19 | Furukawa Electric Co Ltd:The | Ed型インバータ回路および集積回路素子 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018157177A (ja) * | 2016-08-24 | 2018-10-04 | ローム株式会社 | 窒化物半導体デバイスおよび窒化物半導体パッケージ |
US11233144B2 (en) | 2016-08-24 | 2022-01-25 | Rohm Co., Ltd. | Nitride semiconductor device and nitride semiconductor package |
JP7025853B2 (ja) | 2016-08-24 | 2022-02-25 | ローム株式会社 | 窒化物半導体デバイスおよび窒化物半導体パッケージ |
US11769825B2 (en) | 2016-08-24 | 2023-09-26 | Rohm Co., Ltd. | Nitride semiconductor device and nitride semiconductor package |
JP2022525884A (ja) * | 2019-04-09 | 2022-05-20 | レイセオン カンパニー | エンハンスメントモードiii族-n高電子移動度トランジスタ及びディプリーションモードiii族-n高電子移動度トランジスタの両方を有する半導体構造体 |
JP7263540B2 (ja) | 2019-04-09 | 2023-04-24 | レイセオン カンパニー | エンハンスメントモードiii族-n高電子移動度トランジスタ及びディプリーションモードiii族-n高電子移動度トランジスタの両方を有する半導体構造体 |
Also Published As
Publication number | Publication date |
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DE112010001589B4 (de) | 2024-11-28 |
KR20110136827A (ko) | 2011-12-21 |
CN102365747B (zh) | 2014-07-30 |
TWI499054B (zh) | 2015-09-01 |
JP5785153B2 (ja) | 2015-09-24 |
US20100258848A1 (en) | 2010-10-14 |
CN102365747A (zh) | 2012-02-29 |
TW201101495A (en) | 2011-01-01 |
US8350294B2 (en) | 2013-01-08 |
WO2010118100A1 (en) | 2010-10-14 |
DE112010001589T5 (de) | 2012-06-28 |
KR101660870B1 (ko) | 2016-09-28 |
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