CN114582972A - 一种gaafet器件及其制备方法 - Google Patents
一种gaafet器件及其制备方法 Download PDFInfo
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- CN114582972A CN114582972A CN202210067718.7A CN202210067718A CN114582972A CN 114582972 A CN114582972 A CN 114582972A CN 202210067718 A CN202210067718 A CN 202210067718A CN 114582972 A CN114582972 A CN 114582972A
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- 238000000034 method Methods 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims description 57
- 230000004888 barrier function Effects 0.000 claims description 31
- 229910002704 AlGaN Inorganic materials 0.000 claims description 30
- 238000003780 insertion Methods 0.000 claims description 25
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- 239000002184 metal Substances 0.000 claims description 11
- 238000005229 chemical vapour deposition Methods 0.000 claims description 8
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- 238000002248 hydride vapour-phase epitaxy Methods 0.000 claims description 6
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- 238000001451 molecular beam epitaxy Methods 0.000 claims description 3
- 238000002207 thermal evaporation Methods 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
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- 230000010354 integration Effects 0.000 abstract description 4
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- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 16
- 239000002019 doping agent Substances 0.000 description 7
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- 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
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3672—Foil-like cooling fins or heat sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
-
- 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
- H01L29/207—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 further characterised by the doping material
-
- 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
- H01L29/7782—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 confinement of carriers by at least two heterojunctions, e.g. DHHEMT, quantum well HEMT, DHMODFET
- H01L29/7783—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 confinement of carriers by at least two heterojunctions, e.g. DHHEMT, quantum well HEMT, DHMODFET using III-V semiconductor material
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- 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)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
Description
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Priority Applications (1)
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CN202210067718.7A CN114582972B (zh) | 2022-01-20 | 2022-01-20 | 一种gaafet器件及其制备方法 |
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CN202210067718.7A CN114582972B (zh) | 2022-01-20 | 2022-01-20 | 一种gaafet器件及其制备方法 |
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CN114582972A true CN114582972A (zh) | 2022-06-03 |
CN114582972B CN114582972B (zh) | 2023-04-07 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117133802A (zh) * | 2023-03-30 | 2023-11-28 | 荣耀终端有限公司 | 一种半导体器件及其制作方法、封装器件、电子设备 |
WO2023246610A1 (zh) * | 2022-06-24 | 2023-12-28 | 华为技术有限公司 | 芯片及其制备方法、电子设备 |
EP4322225A1 (en) * | 2022-08-09 | 2024-02-14 | Nxp B.V. | Transistor heat dissipation structure |
CN118335790A (zh) * | 2024-06-13 | 2024-07-12 | 润新微电子(大连)有限公司 | 耗尽型GaN器件及其制备方法、HEMT级联型器件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09266215A (ja) * | 1996-03-27 | 1997-10-07 | Nippon Steel Corp | 高周波高出力用半導体デバイスおよびその製造方法 |
US20120326215A1 (en) * | 2011-06-22 | 2012-12-27 | Katholieke Universitiet Leuven, K.U. LEUVEN R&D | Method for fabrication of iii-nitride device and the iii-nitride device thereof |
CN103117294A (zh) * | 2013-02-07 | 2013-05-22 | 苏州晶湛半导体有限公司 | 氮化物高压器件及其制造方法 |
CN112992678A (zh) * | 2021-02-05 | 2021-06-18 | 中国电子科技集团公司第十三研究所 | 基于金刚石衬底的GaN场效应晶体管的制备方法 |
-
2022
- 2022-01-20 CN CN202210067718.7A patent/CN114582972B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09266215A (ja) * | 1996-03-27 | 1997-10-07 | Nippon Steel Corp | 高周波高出力用半導体デバイスおよびその製造方法 |
US20120326215A1 (en) * | 2011-06-22 | 2012-12-27 | Katholieke Universitiet Leuven, K.U. LEUVEN R&D | Method for fabrication of iii-nitride device and the iii-nitride device thereof |
CN103117294A (zh) * | 2013-02-07 | 2013-05-22 | 苏州晶湛半导体有限公司 | 氮化物高压器件及其制造方法 |
CN112992678A (zh) * | 2021-02-05 | 2021-06-18 | 中国电子科技集团公司第十三研究所 | 基于金刚石衬底的GaN场效应晶体管的制备方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023246610A1 (zh) * | 2022-06-24 | 2023-12-28 | 华为技术有限公司 | 芯片及其制备方法、电子设备 |
EP4322225A1 (en) * | 2022-08-09 | 2024-02-14 | Nxp B.V. | Transistor heat dissipation structure |
CN117133802A (zh) * | 2023-03-30 | 2023-11-28 | 荣耀终端有限公司 | 一种半导体器件及其制作方法、封装器件、电子设备 |
CN118335790A (zh) * | 2024-06-13 | 2024-07-12 | 润新微电子(大连)有限公司 | 耗尽型GaN器件及其制备方法、HEMT级联型器件 |
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CN114582972B (zh) | 2023-04-07 |
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Effective date of registration: 20240429 Address after: 518020 floor 7, warehouse 7, Sungang, No. 1007, Bao'an North Road, Sunxi community, Sungang street, Luohu District, Shenzhen, Guangdong Patentee after: Shenzhen United Blue Ocean Applied Materials Technology Co.,Ltd. Country or region after: China Address before: No.3688 Nanhai Avenue, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN University Country or region before: China |
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