CN104103684A - 半导体器件和制造方法 - Google Patents
半导体器件和制造方法 Download PDFInfo
- Publication number
- CN104103684A CN104103684A CN201410147952.6A CN201410147952A CN104103684A CN 104103684 A CN104103684 A CN 104103684A CN 201410147952 A CN201410147952 A CN 201410147952A CN 104103684 A CN104103684 A CN 104103684A
- Authority
- CN
- China
- Prior art keywords
- contact
- layer
- tiw
- semiconductor device
- sublayer
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 44
- 239000000758 substrate Substances 0.000 claims abstract description 21
- -1 titanium tungsten nitride Chemical class 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 122
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 45
- 239000010936 titanium Substances 0.000 claims description 24
- 229910002704 AlGaN Inorganic materials 0.000 claims description 18
- 229910052759 nickel Inorganic materials 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 238000000151 deposition Methods 0.000 claims description 14
- 238000003475 lamination Methods 0.000 claims description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 7
- 238000000059 patterning Methods 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 229910052594 sapphire Inorganic materials 0.000 claims description 2
- 239000010980 sapphire Substances 0.000 claims description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
- 229910002601 GaN Inorganic materials 0.000 description 21
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 12
- 229910052581 Si3N4 Inorganic materials 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 238000000137 annealing Methods 0.000 description 7
- 239000010931 gold Substances 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 238000001465 metallisation Methods 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 5
- 238000004544 sputter deposition Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000000637 aluminium metallisation Methods 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005477 sputtering target Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000005533 two-dimensional electron gas Effects 0.000 description 2
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000399 optical microscopy Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Classifications
-
- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28575—Deposition 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
-
- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28575—Deposition 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
- H01L21/28581—Deposition of Schottky electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/20—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
- H01L29/201—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds including two or more compounds, e.g. alloys
- H01L29/205—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds including two or more compounds, e.g. alloys in different semiconductor regions, e.g. heterojunctions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/45—Ohmic electrodes
- H01L29/452—Ohmic electrodes on AIII-BV compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/475—Schottky barrier electrodes on AIII-BV compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66446—Unipolar field-effect transistors with an active layer made of a group 13/15 material, e.g. group 13/15 velocity modulation transistor [VMT], group 13/15 negative resistance FET [NERFET]
- H01L29/66462—Unipolar field-effect transistors with an active layer made of a group 13/15 material, e.g. group 13/15 velocity modulation transistor [VMT], group 13/15 negative resistance FET [NERFET] with a heterojunction interface channel or gate, e.g. HFET, HIGFET, SISFET, HJFET, HEMT
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/778—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface
- H01L29/7786—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface with direct single heterostructure, i.e. with wide bandgap layer formed on top of active layer, e.g. direct single heterostructure MIS-like HEMT
- H01L29/7787—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface with direct single heterostructure, i.e. with wide bandgap layer formed on top of active layer, e.g. direct single heterostructure MIS-like HEMT with wide bandgap charge-carrier supplying layer, e.g. direct single heterostructure MODFET
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/20—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
- H01L29/2003—Nitride compounds
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes Of Semiconductors (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13163745.6 | 2013-04-15 | ||
EP13163745.6A EP2793265B1 (en) | 2013-04-15 | 2013-04-15 | Semiconductor device and manufacturing method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104103684A true CN104103684A (zh) | 2014-10-15 |
Family
ID=48143100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410147952.6A Pending CN104103684A (zh) | 2013-04-15 | 2014-04-14 | 半导体器件和制造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9331155B2 (zh) |
EP (1) | EP2793265B1 (zh) |
CN (1) | CN104103684A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110289305A (zh) * | 2018-03-19 | 2019-09-27 | 株式会社东芝 | 半导体装置 |
CN111758166A (zh) * | 2020-05-28 | 2020-10-09 | 英诺赛科(珠海)科技有限公司 | 半导体器件及其制造方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6206159B2 (ja) * | 2013-12-17 | 2017-10-04 | 三菱電機株式会社 | 半導体装置の製造方法 |
EP2908344A1 (en) | 2014-02-12 | 2015-08-19 | Nxp B.V. | Semiconductor heterojunction device |
EP2930754A1 (en) | 2014-04-11 | 2015-10-14 | Nxp B.V. | Semiconductor device |
EP2942815B1 (en) * | 2014-05-08 | 2020-11-18 | Nexperia B.V. | Semiconductor device and manufacturing method |
EP2942805B1 (en) * | 2014-05-08 | 2017-11-01 | Nexperia B.V. | Semiconductor device and manufacturing method |
DE102014118874A1 (de) * | 2014-12-17 | 2016-06-23 | Infineon Technologies Austria Ag | Halbleitervorrichtung und Verfahren zum Herstellen einer Halbleitervorrichtung |
EP3174102B1 (en) | 2015-11-27 | 2022-09-28 | Nexperia B.V. | Semiconductor device and method of making a semiconductor device |
EP3179515A1 (en) | 2015-12-10 | 2017-06-14 | Nexperia B.V. | Semiconductor device and method of making a semiconductor device |
IT201900019980A1 (it) * | 2019-10-29 | 2021-04-29 | St Microelectronics Srl | Metodo di fabbricazione di un terminale di porta di un dispositivo hemt, e dispositivo hemt |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173449A (en) * | 1989-06-05 | 1992-12-22 | Motorola, Inc. | Metallization process |
EP0631323A1 (en) * | 1993-06-25 | 1994-12-28 | Motorola, Inc. | III-V Complementary heterostructure device with compatible non-gold ohmic contacts |
US6015614A (en) * | 1997-11-03 | 2000-01-18 | Seco Tools Ab | Cemented carbide body with high wear resistance and extra tough behavior |
US20060157735A1 (en) * | 2005-01-14 | 2006-07-20 | Fujitsu Limited | Compound semiconductor device |
CN102651394A (zh) * | 2011-02-25 | 2012-08-29 | 富士通株式会社 | 半导体器件及其制造方法以及电源装置 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4889565A (en) * | 1987-08-20 | 1989-12-26 | Kopin Corporation | High temperature photovoltaic system |
JP2661333B2 (ja) * | 1989-06-05 | 1997-10-08 | モトローラ・インコーポレーテツド | 金属被覆化プロセス処理方法 |
MY115336A (en) * | 1994-02-18 | 2003-05-31 | Ericsson Telefon Ab L M | Electromigration resistant metallization structures and process for microcircuit interconnections with rf-reactively sputtered titanium tungsten and gold |
JP3379062B2 (ja) * | 1997-12-02 | 2003-02-17 | 富士通カンタムデバイス株式会社 | 半導体装置及びその製造方法 |
US6316831B1 (en) * | 2000-05-05 | 2001-11-13 | Aptos Corporation | Microelectronic fabrication having formed therein terminal electrode structure providing enhanced barrier properties |
US6833604B2 (en) * | 2000-10-03 | 2004-12-21 | Broadcom Corporation | High density metal capacitor using dual-damascene copper interconnect |
US20020068435A1 (en) * | 2000-12-05 | 2002-06-06 | United Microelectronics Corp. | Method for removing carbon-rich particles adhered on the exposed copper surface of a copper/low k dielectric dual damascene structure |
DE10060439A1 (de) * | 2000-12-05 | 2002-06-13 | Osram Opto Semiconductors Gmbh | Kontaktmetallisierung für GaN-basierende Halbleiterstrukturen und Verfahren zu deren Herstellung |
KR100531419B1 (ko) * | 2001-06-12 | 2005-11-28 | 주식회사 하이닉스반도체 | 반도체소자 및 그의 제조방법 |
US20030025143A1 (en) * | 2001-08-01 | 2003-02-06 | Lin Benjamin Szu-Min | Metal-insulator-metal capacitor and method of manufacture |
KR100541102B1 (ko) * | 2004-02-13 | 2006-01-11 | 삼성전기주식회사 | 오믹 접촉을 개선한 질화물 반도체 발광소자 및 그 제조방법 |
US7166483B2 (en) * | 2004-06-17 | 2007-01-23 | Tekcore Co., Ltd. | High brightness light-emitting device and manufacturing process of the light-emitting device |
JPWO2006001349A1 (ja) * | 2004-06-23 | 2008-04-17 | 日本電気株式会社 | 容量素子が搭載された半導体装置 |
JP3949157B2 (ja) | 2005-04-08 | 2007-07-25 | 三菱電線工業株式会社 | 半導体素子およびその製造方法 |
US7736945B2 (en) * | 2005-06-09 | 2010-06-15 | Philips Lumileds Lighting Company, Llc | LED assembly having maximum metal support for laser lift-off of growth substrate |
US8026568B2 (en) | 2005-11-15 | 2011-09-27 | Velox Semiconductor Corporation | Second Schottky contact metal layer to improve GaN Schottky diode performance |
KR100698089B1 (ko) * | 2005-12-29 | 2007-03-23 | 동부일렉트로닉스 주식회사 | 커패시터를 갖는 반도체 소자 및 이의 제조방법 |
US7439151B2 (en) * | 2006-09-13 | 2008-10-21 | International Business Machines Corporation | Method and structure for integrating MIM capacitors within dual damascene processing techniques |
WO2008060469A2 (en) * | 2006-11-10 | 2008-05-22 | Philips Solid-State Lighting Solutions, Inc. | Methods and apparatus for controlling series-connected leds |
EP2096675B1 (en) * | 2008-02-28 | 2013-08-21 | Universität Ulm | III-V nitride semiconductor device comprising a diamond layer |
KR20100057389A (ko) * | 2008-11-21 | 2010-05-31 | 삼성전자주식회사 | Mtm 캐패시터를 구비하는 반도체 장치의 제조방법 |
JP5564890B2 (ja) * | 2008-12-16 | 2014-08-06 | 住友電気工業株式会社 | 接合型電界効果トランジスタおよびその製造方法 |
WO2010074964A2 (en) | 2008-12-23 | 2010-07-01 | Intel Corporation | Group iii-v mosfet having metal diffusion regions |
EP2743981A1 (en) | 2009-10-30 | 2014-06-18 | Imec | Method of manufacturing an integrated semiconductor substrate structure |
JP5877967B2 (ja) * | 2011-07-19 | 2016-03-08 | 富士通株式会社 | 化合物半導体装置 |
JP5620347B2 (ja) * | 2011-07-19 | 2014-11-05 | 富士通株式会社 | 化合物半導体装置 |
WO2013052067A1 (en) * | 2011-10-07 | 2013-04-11 | Intel Corporation | Formation of dram capacitor among metal interconnect |
US9640627B2 (en) * | 2012-03-07 | 2017-05-02 | Cree, Inc. | Schottky contact |
-
2013
- 2013-04-15 EP EP13163745.6A patent/EP2793265B1/en active Active
-
2014
- 2014-04-09 US US14/249,108 patent/US9331155B2/en active Active
- 2014-04-14 CN CN201410147952.6A patent/CN104103684A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173449A (en) * | 1989-06-05 | 1992-12-22 | Motorola, Inc. | Metallization process |
EP0631323A1 (en) * | 1993-06-25 | 1994-12-28 | Motorola, Inc. | III-V Complementary heterostructure device with compatible non-gold ohmic contacts |
US6015614A (en) * | 1997-11-03 | 2000-01-18 | Seco Tools Ab | Cemented carbide body with high wear resistance and extra tough behavior |
US20060157735A1 (en) * | 2005-01-14 | 2006-07-20 | Fujitsu Limited | Compound semiconductor device |
CN102651394A (zh) * | 2011-02-25 | 2012-08-29 | 富士通株式会社 | 半导体器件及其制造方法以及电源装置 |
Non-Patent Citations (1)
Title |
---|
ANNA PIOTROWSKA: "TaSiN, TiSiN and TiWN diffusion barriers for metallization system to GaN", 《SCIENCE24.COM》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110289305A (zh) * | 2018-03-19 | 2019-09-27 | 株式会社东芝 | 半导体装置 |
CN110289305B (zh) * | 2018-03-19 | 2023-02-24 | 株式会社东芝 | 半导体装置 |
CN111758166A (zh) * | 2020-05-28 | 2020-10-09 | 英诺赛科(珠海)科技有限公司 | 半导体器件及其制造方法 |
US11508829B2 (en) | 2020-05-28 | 2022-11-22 | Innoscience (Zhuhai) Technology Co., Ltd. | Semiconductor device and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
US20140306232A1 (en) | 2014-10-16 |
EP2793265A1 (en) | 2014-10-22 |
EP2793265B1 (en) | 2017-06-07 |
US9331155B2 (en) | 2016-05-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104103684A (zh) | 半导体器件和制造方法 | |
JP6498865B2 (ja) | ヘテロ構造パワートランジスタおよびヘテロ構造半導体装置を作製する方法 | |
JP5983999B2 (ja) | 半導体装置の製造方法 | |
KR102426822B1 (ko) | Iii-v족 전계 효과 트랜지스터를 위한 게이트 구조를 형성하는 방법 | |
CN101789445A (zh) | 半导体装置 | |
JP2007526633A (ja) | Iii族窒化膜双方向スイッチ | |
CN102651394A (zh) | 半导体器件及其制造方法以及电源装置 | |
CN211578757U (zh) | 高电子迁移率晶体管 | |
JPWO2012176399A1 (ja) | 窒化物半導体装置 | |
CN105895683B (zh) | 半导体器件及制造方法 | |
JP2013033918A (ja) | 高電子移動度トランジスタ及びその製造方法 | |
US10276502B2 (en) | Semiconductor device and method for manufacturing same | |
TWI676216B (zh) | 半導體裝置及其製造方法 | |
CN111029404A (zh) | 基于鳍形栅结构的p-GaN/AlGaN/GaN增强型器件及其制作方法 | |
US9305789B2 (en) | Semiconductor device comprising an active layer and a Schottky contact | |
US10403747B2 (en) | Gallium nitride/ aluminum gallium nitride semiconductor device and method of making a gallium nitride/ aluminum gallium nitride semiconductor device | |
CN108767017A (zh) | 一种半导体器件及制备方法 | |
TWI692039B (zh) | 半導體裝置的製作方法 | |
CN115336005A (zh) | 用于射频操作的具有盖层的iii族氮化物晶体管 | |
US9721915B2 (en) | Semiconductor device | |
CN112928161A (zh) | 高电子迁移率晶体管及其制作方法 | |
US20230043810A1 (en) | Iii-nitride transistor with electrically connected p-type layer in access region | |
US20230299172A1 (en) | Sealed cavity embedded in a semiconductor wafer | |
CN117116982A (zh) | 化合物半导体器件及其制作方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161012 Address after: Holland Ian Deho Finn Applicant after: Naizhiya Co., Ltd. Address before: Holland Ian Deho Finn Applicant before: Koninkl Philips Electronics NV |
|
CB02 | Change of applicant information |
Address after: Nijmegen Applicant after: Yasuyo Co. Ltd. Address before: Holland Ian Deho Finn Applicant before: Naizhiya Co., Ltd. |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141015 |
|
RJ01 | Rejection of invention patent application after publication |