WO2008136259A1 - ダイヤモンド半導体素子におけるショットキー電極及びその製造方法 - Google Patents
ダイヤモンド半導体素子におけるショットキー電極及びその製造方法 Download PDFInfo
- Publication number
- WO2008136259A1 WO2008136259A1 PCT/JP2008/057283 JP2008057283W WO2008136259A1 WO 2008136259 A1 WO2008136259 A1 WO 2008136259A1 JP 2008057283 W JP2008057283 W JP 2008057283W WO 2008136259 A1 WO2008136259 A1 WO 2008136259A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- thin film
- schottky electrode
- metal selected
- diamond
- scattered
- Prior art date
Links
- 229910003460 diamond Inorganic materials 0.000 title abstract 7
- 239000010432 diamond Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 2
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 239000010409 thin film Substances 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000000956 alloy Substances 0.000 abstract 3
- 229910045601 alloy Inorganic materials 0.000 abstract 3
- 229910052763 palladium Inorganic materials 0.000 abstract 3
- 229910052697 platinum Inorganic materials 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 2
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/47—Schottky barrier electrodes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/04—Alloys based on a platinum group metal
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/0405—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising semiconducting carbon, e.g. diamond, diamond-like carbon
- H01L21/0425—Making electrodes
- H01L21/0435—Schottky electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System
- H01L29/1602—Diamond
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66015—Multistep manufacturing processes of devices having a semiconductor body comprising semiconducting carbon, e.g. diamond, diamond-like carbon, graphene
- H01L29/66022—Multistep manufacturing processes of devices having a semiconductor body comprising semiconducting carbon, e.g. diamond, diamond-like carbon, graphene the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
- H01L29/6603—Diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/872—Schottky diodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/597,578 US8237170B2 (en) | 2007-04-27 | 2008-04-14 | Schottky diamond semiconductor device and manufacturing method for a Schottky electrode for diamond semiconductor device |
JP2009512914A JP5344484B2 (ja) | 2007-04-27 | 2008-04-14 | ダイヤモンド半導体素子におけるショットキー電極及びその製造方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007117815 | 2007-04-27 | ||
JP2007-117823 | 2007-04-27 | ||
JP2007-117815 | 2007-04-27 | ||
JP2007117823 | 2007-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008136259A1 true WO2008136259A1 (ja) | 2008-11-13 |
Family
ID=39943376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/057283 WO2008136259A1 (ja) | 2007-04-27 | 2008-04-14 | ダイヤモンド半導体素子におけるショットキー電極及びその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8237170B2 (ja) |
JP (1) | JP5344484B2 (ja) |
WO (1) | WO2008136259A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009252776A (ja) * | 2008-04-01 | 2009-10-29 | National Institute Of Advanced Industrial & Technology | バリアハイト制御をしたダイヤモンド電子デバイス |
CN109585570A (zh) * | 2018-12-19 | 2019-04-05 | 吉林麦吉柯半导体有限公司 | 肖特基二极管、nipt95合金及肖特基二极管的制造方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10211292B2 (en) * | 2011-04-14 | 2019-02-19 | Sage Wise 66 (Pty) Ltd | Electrical conductor |
JP6203074B2 (ja) * | 2014-02-17 | 2017-09-27 | 株式会社東芝 | 半導体装置およびその製造方法 |
US10700165B2 (en) | 2016-06-17 | 2020-06-30 | Adamantite Technologies LLC | Doped diamond SemiConductor and method of manufacture using laser abalation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01161759A (ja) * | 1987-12-17 | 1989-06-26 | Idemitsu Petrochem Co Ltd | ショットキーダイオードおよびその製造方法 |
JPH01246867A (ja) * | 1988-03-28 | 1989-10-02 | Sumitomo Electric Ind Ltd | ショットキー接合 |
JPH03110824A (ja) * | 1989-09-26 | 1991-05-10 | Idemitsu Petrochem Co Ltd | ダイヤモンド半導体素子およびその製造法 |
JPH07130981A (ja) * | 1993-11-01 | 1995-05-19 | Canon Inc | 半導体電子放出素子およびその形成方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0248965U (ja) * | 1988-09-30 | 1990-04-05 | ||
US5202571A (en) * | 1990-07-06 | 1993-04-13 | Canon Kabushiki Kaisha | Electron emitting device with diamond |
JPH0572163A (ja) * | 1990-11-30 | 1993-03-23 | Mitsui Mining Co Ltd | 半導体式ガスセンサー |
JPH07311171A (ja) * | 1992-12-22 | 1995-11-28 | Mitsui Mining Co Ltd | 半導体式ガスセンサ |
KR100388272B1 (ko) * | 2000-12-26 | 2003-06-19 | 삼성에스디아이 주식회사 | 티알에스 소자 |
JP2002324849A (ja) * | 2001-04-24 | 2002-11-08 | Mitsubishi Materials Corp | 白金−ルテニウム複合電極膜及びその製造方法 |
CN1331235C (zh) * | 2002-06-18 | 2007-08-08 | 住友电气工业株式会社 | n型半导体金刚石的制造方法及半导体金刚石 |
JP2004235080A (ja) * | 2003-01-31 | 2004-08-19 | Kobe Steel Ltd | 燃料電池用電極及びその製造方法並びに燃料電池 |
JP2006352028A (ja) * | 2005-06-20 | 2006-12-28 | Sumitomo Electric Ind Ltd | 整流素子およびその製造方法 |
JP4734667B2 (ja) * | 2005-09-27 | 2011-07-27 | 独立行政法人産業技術総合研究所 | ダイヤモンド素子及びその製造方法 |
JP4817813B2 (ja) * | 2005-11-15 | 2011-11-16 | 株式会社神戸製鋼所 | ダイヤモンド半導体素子及びその製造方法 |
US20090140263A1 (en) * | 2006-05-10 | 2009-06-04 | Hitoshi Umezawa | Method for diamond surface treatment and device using diamond thin film |
-
2008
- 2008-04-14 US US12/597,578 patent/US8237170B2/en active Active
- 2008-04-14 WO PCT/JP2008/057283 patent/WO2008136259A1/ja active Application Filing
- 2008-04-14 JP JP2009512914A patent/JP5344484B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01161759A (ja) * | 1987-12-17 | 1989-06-26 | Idemitsu Petrochem Co Ltd | ショットキーダイオードおよびその製造方法 |
JPH01246867A (ja) * | 1988-03-28 | 1989-10-02 | Sumitomo Electric Ind Ltd | ショットキー接合 |
JPH03110824A (ja) * | 1989-09-26 | 1991-05-10 | Idemitsu Petrochem Co Ltd | ダイヤモンド半導体素子およびその製造法 |
JPH07130981A (ja) * | 1993-11-01 | 1995-05-19 | Canon Inc | 半導体電子放出素子およびその形成方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009252776A (ja) * | 2008-04-01 | 2009-10-29 | National Institute Of Advanced Industrial & Technology | バリアハイト制御をしたダイヤモンド電子デバイス |
CN109585570A (zh) * | 2018-12-19 | 2019-04-05 | 吉林麦吉柯半导体有限公司 | 肖特基二极管、nipt95合金及肖特基二极管的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20100117098A1 (en) | 2010-05-13 |
JP5344484B2 (ja) | 2013-11-20 |
JPWO2008136259A1 (ja) | 2010-07-29 |
US8237170B2 (en) | 2012-08-07 |
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