JP5261923B2 - 化合物半導体素子 - Google Patents
化合物半導体素子 Download PDFInfo
- Publication number
- JP5261923B2 JP5261923B2 JP2006322456A JP2006322456A JP5261923B2 JP 5261923 B2 JP5261923 B2 JP 5261923B2 JP 2006322456 A JP2006322456 A JP 2006322456A JP 2006322456 A JP2006322456 A JP 2006322456A JP 5261923 B2 JP5261923 B2 JP 5261923B2
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- JP
- Japan
- Prior art keywords
- compound semiconductor
- substrate
- semiconductor region
- film
- main surface
- 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.)
- Expired - Fee Related
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/60—Schottky-barrier diodes
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/62—Electrodes ohmically coupled to a semiconductor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/64—Electrodes comprising a Schottky barrier to a semiconductor
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
Landscapes
- Electrodes Of Semiconductors (AREA)
- Junction Field-Effect Transistors (AREA)
Description
Claims (4)
- シリコン単結晶基板である導電性材料から成る基体、該基体の一方の主面に形成された絶縁膜、前記基体の一方の主面に前記絶縁膜を介して形成されたシリコン単結晶膜である導電膜を有する基板と、
前記基板の一方の主面に形成された窒化ガリウム系化合物である化合物半導体領域と、
該化合物半導体領域の一方の主面に形成され且つ前記基体に電気的に接続された電極とを有し、
前記化合物半導体領域の前記一方の主面から少なくとも前記導電膜と前記絶縁膜との界面にまで達する切り欠け部を厚み方向に設け、前記切り欠け部に露出する前記導電膜の側面を絶縁性保護膜によって被覆したことを特徴とする化合物半導体素子。 - 前記絶縁性保護膜は、前記導電膜の側面から前記化合物半導体領域の一方の主面側と前記基板側に延伸して、前記化合物半導体領域及び前記絶縁膜の前記切り欠け部に露出する側面を被覆する請求項1に記載の化合物半導体素子。
- 前記切り欠け部の底面に前記絶縁膜が露出し、前記絶縁性保護膜が前記絶縁膜の上面に接する請求項2に記載の化合物半導体素子。
- 化合物半導体素子の外周縁に沿って前記切り欠け部を環状に形成し、前記切り欠け部の側面に露出する前記導電膜の全体を環状の前記絶縁性保護膜によって被覆した請求項1に記載の化合物半導体素子。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006322456A JP5261923B2 (ja) | 2006-10-17 | 2006-11-29 | 化合物半導体素子 |
| US11/857,458 US7642556B2 (en) | 2006-10-17 | 2007-09-19 | Compound semiconductor element resistible to high voltage |
| US12/551,728 US20090315038A1 (en) | 2006-10-17 | 2009-09-01 | Compound semiconductor element resistible to high voltage |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006008414 | 2006-10-17 | ||
| JP2006008414U JP3128178U (ja) | 2006-10-17 | 2006-10-17 | 化合物半導体素子 |
| JP2006322456A JP5261923B2 (ja) | 2006-10-17 | 2006-11-29 | 化合物半導体素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008124409A JP2008124409A (ja) | 2008-05-29 |
| JP5261923B2 true JP5261923B2 (ja) | 2013-08-14 |
Family
ID=39302338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006322456A Expired - Fee Related JP5261923B2 (ja) | 2006-10-17 | 2006-11-29 | 化合物半導体素子 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US7642556B2 (ja) |
| JP (1) | JP5261923B2 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010001607A1 (ja) * | 2008-07-03 | 2010-01-07 | パナソニック株式会社 | 窒化物半導体装置 |
| JP5566798B2 (ja) * | 2010-07-07 | 2014-08-06 | 古河電気工業株式会社 | 半導体整流素子 |
| US8785904B2 (en) * | 2011-04-20 | 2014-07-22 | Invenlux Corporation | Light-emitting device with low forward voltage and method for fabricating the same |
| US9257547B2 (en) * | 2011-09-13 | 2016-02-09 | Transphorm Inc. | III-N device structures having a non-insulating substrate |
| JP2014138111A (ja) * | 2013-01-17 | 2014-07-28 | Fujitsu Ltd | 半導体装置及びその製造方法、電源装置、高周波増幅器 |
| WO2014185034A1 (ja) * | 2013-05-13 | 2014-11-20 | パナソニックIpマネジメント株式会社 | 半導体装置 |
| WO2015025499A1 (ja) * | 2013-08-19 | 2015-02-26 | 出光興産株式会社 | 酸化物半導体基板及びショットキーバリアダイオード |
| JP5783340B2 (ja) * | 2013-08-19 | 2015-09-24 | 株式会社村田製作所 | ダイオード装置およびその製造方法 |
| US20170092753A1 (en) | 2015-09-29 | 2017-03-30 | Infineon Technologies Austria Ag | Water and Ion Barrier for III-V Semiconductor Devices |
| US10062630B2 (en) * | 2015-12-31 | 2018-08-28 | Infineon Technologies Austria Ag | Water and ion barrier for the periphery of III-V semiconductor dies |
| CN112687543B (zh) * | 2020-12-09 | 2021-09-03 | 上海芯导电子科技股份有限公司 | 一种氮化镓器件的制备方法及终端结构 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69433926T2 (de) * | 1993-04-28 | 2005-07-21 | Nichia Corp., Anan | Halbleitervorrichtung aus einer galliumnitridartigen III-V-Halbleiterverbindung |
| US6057565A (en) * | 1996-09-26 | 2000-05-02 | Kabushiki Kaisha Toshiba | Semiconductor light emitting device including a non-stoichiometric compound layer and manufacturing method thereof |
| US6614821B1 (en) * | 1999-08-04 | 2003-09-02 | Ricoh Company, Ltd. | Laser diode and semiconductor light-emitting device producing visible-wavelength radiation |
| US6777253B2 (en) * | 2000-12-20 | 2004-08-17 | Matsushita Electric Industrial Co., Ltd. | Method for fabricating semiconductor, method for fabricating semiconductor substrate, and semiconductor light emitting device |
| US20030015708A1 (en) * | 2001-07-23 | 2003-01-23 | Primit Parikh | Gallium nitride based diodes with low forward voltage and low reverse current operation |
| JP2003059948A (ja) * | 2001-08-20 | 2003-02-28 | Sanken Electric Co Ltd | 半導体装置及びその製造方法 |
| JP2003168823A (ja) * | 2001-09-18 | 2003-06-13 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子 |
| CA2537198A1 (en) * | 2003-08-29 | 2005-03-17 | The Regents Of The University Of California | Vertical organic field effect transistor |
| WO2005024955A1 (ja) * | 2003-09-05 | 2005-03-17 | Sanken Electric Co., Ltd. | 半導体装置 |
| JP4396816B2 (ja) * | 2003-10-17 | 2010-01-13 | 日立電線株式会社 | Iii族窒化物半導体基板およびその製造方法 |
| JP2005129696A (ja) * | 2003-10-23 | 2005-05-19 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
| US7622743B2 (en) * | 2003-11-04 | 2009-11-24 | Panasonic Corporation | Semiconductor light emitting device, lighting module, lighting apparatus, and manufacturing method of semiconductor light emitting device |
| JP4525894B2 (ja) * | 2003-11-21 | 2010-08-18 | サンケン電気株式会社 | 半導体素子形成用板状基体及びこの製造方法及びこれを使用した半導体素子 |
| US7382001B2 (en) * | 2004-01-23 | 2008-06-03 | International Rectifier Corporation | Enhancement mode III-nitride FET |
| JP4041075B2 (ja) * | 2004-02-27 | 2008-01-30 | 株式会社東芝 | 半導体装置 |
| US7166483B2 (en) * | 2004-06-17 | 2007-01-23 | Tekcore Co., Ltd. | High brightness light-emitting device and manufacturing process of the light-emitting device |
| JP3994287B2 (ja) * | 2004-07-07 | 2007-10-17 | サンケン電気株式会社 | 半導体発光素子 |
| US7476918B2 (en) * | 2004-11-22 | 2009-01-13 | Panasonic Corporation | Semiconductor integrated circuit device and vehicle-mounted radar system using the same |
| JP4567426B2 (ja) * | 2004-11-25 | 2010-10-20 | パナソニック株式会社 | ショットキーバリアダイオード及びダイオードアレイ |
| JP2006196869A (ja) * | 2004-12-13 | 2006-07-27 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
| US7326962B2 (en) * | 2004-12-15 | 2008-02-05 | Cree, Inc. | Transistors having buried N-type and P-type regions beneath the source region and methods of fabricating the same |
| JP4542912B2 (ja) * | 2005-02-02 | 2010-09-15 | 株式会社東芝 | 窒素化合物半導体素子 |
| JP4697397B2 (ja) * | 2005-02-16 | 2011-06-08 | サンケン電気株式会社 | 複合半導体装置 |
| JP2007059595A (ja) * | 2005-08-24 | 2007-03-08 | Toshiba Corp | 窒化物半導体素子 |
| JP2007095873A (ja) * | 2005-09-28 | 2007-04-12 | Sumitomo Chemical Co Ltd | 電界効果トランジスタ用エピタキシャル基板 |
| WO2007060931A1 (ja) * | 2005-11-22 | 2007-05-31 | Rohm Co., Ltd. | 窒化物半導体素子 |
| JP2007157853A (ja) * | 2005-12-01 | 2007-06-21 | Sony Corp | 半導体発光素子およびその製造方法 |
| JP2007242853A (ja) * | 2006-03-08 | 2007-09-20 | Sanken Electric Co Ltd | 半導体基体及びこれを使用した半導体装置 |
| JP2007273640A (ja) * | 2006-03-30 | 2007-10-18 | Sanken Electric Co Ltd | 半導体装置 |
| JP2007294769A (ja) * | 2006-04-26 | 2007-11-08 | Toshiba Corp | 窒化物半導体素子 |
| US7274083B1 (en) * | 2006-05-02 | 2007-09-25 | Semisouth Laboratories, Inc. | Semiconductor device with surge current protection and method of making the same |
| JP5044986B2 (ja) * | 2006-05-17 | 2012-10-10 | サンケン電気株式会社 | 半導体発光装置 |
| JP4929924B2 (ja) * | 2006-08-25 | 2012-05-09 | サンケン電気株式会社 | 半導体発光素子、その製造方法、及び複合半導体装置 |
-
2006
- 2006-11-29 JP JP2006322456A patent/JP5261923B2/ja not_active Expired - Fee Related
-
2007
- 2007-09-19 US US11/857,458 patent/US7642556B2/en active Active
-
2009
- 2009-09-01 US US12/551,728 patent/US20090315038A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008124409A (ja) | 2008-05-29 |
| US20080087897A1 (en) | 2008-04-17 |
| US7642556B2 (en) | 2010-01-05 |
| US20090315038A1 (en) | 2009-12-24 |
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