CN105448977A - 高电子迁移率晶体管及其制造方法 - Google Patents
高电子迁移率晶体管及其制造方法 Download PDFInfo
- Publication number
- CN105448977A CN105448977A CN201511027694.9A CN201511027694A CN105448977A CN 105448977 A CN105448977 A CN 105448977A CN 201511027694 A CN201511027694 A CN 201511027694A CN 105448977 A CN105448977 A CN 105448977A
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- China
- Prior art keywords
- layer
- electron mobility
- mobility transistor
- high electron
- grid
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- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims abstract description 29
- 238000002161 passivation Methods 0.000 claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims description 33
- 238000000576 coating method Methods 0.000 claims description 33
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 31
- 229910002601 GaN Inorganic materials 0.000 claims description 29
- 229910052782 aluminium Inorganic materials 0.000 claims description 24
- 239000004411 aluminium Substances 0.000 claims description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 22
- 239000000956 alloy Substances 0.000 claims description 20
- 229910045601 alloy Inorganic materials 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 150000004767 nitrides Chemical class 0.000 claims description 16
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 9
- 230000008021 deposition Effects 0.000 claims description 6
- 229910017083 AlN Inorganic materials 0.000 claims description 5
- 229910052594 sapphire Inorganic materials 0.000 claims description 5
- 239000010980 sapphire Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 229910002704 AlGaN Inorganic materials 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 64
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 229910052581 Si3N4 Inorganic materials 0.000 description 8
- 239000010931 gold Substances 0.000 description 8
- 229910052737 gold Inorganic materials 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000001020 plasma etching Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- CHPZKNULDCNCBW-UHFFFAOYSA-N gallium nitrate Chemical compound [Ga+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O CHPZKNULDCNCBW-UHFFFAOYSA-N 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000004151 rapid thermal annealing Methods 0.000 description 2
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 229940044658 gallium nitrate Drugs 0.000 description 1
- 230000005533 two-dimensional electron gas Effects 0.000 description 1
Classifications
-
- 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
- H01L29/7789—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface the two-dimensional charge carrier gas being at least partially not parallel to a main surface of the semiconductor body
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511027694.9A CN105448977A (zh) | 2015-12-31 | 2015-12-31 | 高电子迁移率晶体管及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511027694.9A CN105448977A (zh) | 2015-12-31 | 2015-12-31 | 高电子迁移率晶体管及其制造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105448977A true CN105448977A (zh) | 2016-03-30 |
Family
ID=55558973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201511027694.9A Pending CN105448977A (zh) | 2015-12-31 | 2015-12-31 | 高电子迁移率晶体管及其制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105448977A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108461535A (zh) * | 2018-04-13 | 2018-08-28 | 广东省半导体产业技术研究院 | 一种微纳晶体管与微纳晶体管制作方法 |
WO2021175222A1 (zh) * | 2019-04-12 | 2021-09-10 | 广东致能科技有限公司 | 一种半导体器件、制造方法及其应用 |
WO2021258771A1 (zh) * | 2020-06-23 | 2021-12-30 | 广东致能科技有限公司 | 一种半导体器件及其制造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1906765A (zh) * | 2004-01-16 | 2007-01-31 | 克里公司 | 具有保护层和低损凹槽的氮化物基晶体管及其制造方法 |
CN104347408A (zh) * | 2013-07-31 | 2015-02-11 | 中芯国际集成电路制造(上海)有限公司 | 半导体装置及其制造方法 |
-
2015
- 2015-12-31 CN CN201511027694.9A patent/CN105448977A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1906765A (zh) * | 2004-01-16 | 2007-01-31 | 克里公司 | 具有保护层和低损凹槽的氮化物基晶体管及其制造方法 |
CN104347408A (zh) * | 2013-07-31 | 2015-02-11 | 中芯国际集成电路制造(上海)有限公司 | 半导体装置及其制造方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108461535A (zh) * | 2018-04-13 | 2018-08-28 | 广东省半导体产业技术研究院 | 一种微纳晶体管与微纳晶体管制作方法 |
CN108461535B (zh) * | 2018-04-13 | 2024-04-26 | 广东省半导体产业技术研究院 | 一种微纳晶体管与微纳晶体管制作方法 |
WO2021175222A1 (zh) * | 2019-04-12 | 2021-09-10 | 广东致能科技有限公司 | 一种半导体器件、制造方法及其应用 |
WO2021258771A1 (zh) * | 2020-06-23 | 2021-12-30 | 广东致能科技有限公司 | 一种半导体器件及其制造方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Wu Guangsheng Inventor after: Ding Qing Inventor after: Huang Yongjiang Inventor after: Li Xiaocong Inventor after: Chen Jiacheng Inventor after: Yao Jianke Inventor before: Chen Jiacheng Inventor before: Yao Jianke Inventor before: Ding Qing |
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TA01 | Transfer of patent application right |
Effective date of registration: 20170925 Address after: 518102 Guangdong Province, Baoan District Xixiang street Shenzhen City Tian Yi Lu Chen Tian Bao Industrial District 37 Building 2 floor East Applicant after: SHENZHEN HUAXUN FANGZHOU MICROELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. Applicant after: Shenzhen THZ Technology Innovation Research Institute Co., Ltd. Address before: 518102 Guangdong Province, Baoan District Xixiang street Shenzhen City Tian Yi Lu Chen Tian Bao Industrial District 37 Building 2 floor East Applicant before: SHENZHEN HUAXUN FANGZHOU MICROELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. |
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TA01 | Transfer of patent application right | ||
CB03 | Change of inventor or designer information |
Inventor after: Feng Junzheng Inventor after: Wu Guangsheng Inventor after: Ding Qing Inventor after: Huang Yongjiang Inventor after: Li Xiaocong Inventor after: Chen Jiacheng Inventor after: Yao Jianke Inventor before: Wu Guangsheng Inventor before: Ding Qing Inventor before: Huang Yongjiang Inventor before: Li Xiaocong Inventor before: Chen Jiacheng Inventor before: Yao Jianke |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |
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RJ01 | Rejection of invention patent application after publication |