CN209199940U - 氮化镓半导体器件 - Google Patents
氮化镓半导体器件 Download PDFInfo
- Publication number
- CN209199940U CN209199940U CN201821933530.1U CN201821933530U CN209199940U CN 209199940 U CN209199940 U CN 209199940U CN 201821933530 U CN201821933530 U CN 201821933530U CN 209199940 U CN209199940 U CN 209199940U
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- CN
- China
- Prior art keywords
- gallium nitride
- layer
- buffer layer
- semiconductor device
- nitride semiconductor
- Prior art date
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- 229910002601 GaN Inorganic materials 0.000 title claims abstract description 56
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000004065 semiconductor Substances 0.000 title claims abstract description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 239000010703 silicon Substances 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052733 gallium Inorganic materials 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 8
- 239000013078 crystal Substances 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 71
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910017083 AlN Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 238000000407 epitaxy Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821933530.1U CN209199940U (zh) | 2018-11-22 | 2018-11-22 | 氮化镓半导体器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821933530.1U CN209199940U (zh) | 2018-11-22 | 2018-11-22 | 氮化镓半导体器件 |
Publications (1)
Publication Number | Publication Date |
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CN209199940U true CN209199940U (zh) | 2019-08-02 |
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Family Applications (1)
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CN201821933530.1U Active CN209199940U (zh) | 2018-11-22 | 2018-11-22 | 氮化镓半导体器件 |
Country Status (1)
Country | Link |
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CN (1) | CN209199940U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110400744A (zh) * | 2019-08-21 | 2019-11-01 | 聚力成半导体(重庆)有限公司 | 一种提高氮化镓器件外延层质量的结构及其制备方法 |
CN112670164A (zh) * | 2020-12-24 | 2021-04-16 | 南京百识电子科技有限公司 | 一种氮化镓外延底层超晶格的生长方法 |
CN114823853A (zh) * | 2022-04-21 | 2022-07-29 | 南京百识电子科技有限公司 | 氮化物半导体外延结构 |
WO2022233968A1 (en) * | 2021-05-05 | 2022-11-10 | Infineon Technologies Austria Ag | Hole draining structure for suppression of hole accumulation |
-
2018
- 2018-11-22 CN CN201821933530.1U patent/CN209199940U/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110400744A (zh) * | 2019-08-21 | 2019-11-01 | 聚力成半导体(重庆)有限公司 | 一种提高氮化镓器件外延层质量的结构及其制备方法 |
CN112670164A (zh) * | 2020-12-24 | 2021-04-16 | 南京百识电子科技有限公司 | 一种氮化镓外延底层超晶格的生长方法 |
CN112670164B (zh) * | 2020-12-24 | 2023-01-24 | 南京百识电子科技有限公司 | 一种氮化镓外延底层超晶格的生长方法 |
WO2022233968A1 (en) * | 2021-05-05 | 2022-11-10 | Infineon Technologies Austria Ag | Hole draining structure for suppression of hole accumulation |
CN114823853A (zh) * | 2022-04-21 | 2022-07-29 | 南京百识电子科技有限公司 | 氮化物半导体外延结构 |
CN114823853B (zh) * | 2022-04-21 | 2024-01-30 | 南京百识电子科技有限公司 | 氮化物半导体外延结构 |
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Legal Events
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GR01 | Patent grant | ||
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Effective date of registration: 20191128 Address after: Room 01, 13 / F, central city, 11 Haisheng Road, Tsuen Wan, New Territories, Hong Kong, China Patentee after: Gemini semiconductor manufacturing (Hong Kong) Co.,Ltd. Address before: Second floor, No.38 Keyi street, Zhunan Town, miaoso County, Taiwan, China Patentee before: JET TECHNOLOGY AND TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210929 Address after: Room 2208, New Technology Plaza, 34 Dayou street, San Po Kong, Kowloon, China Patentee after: Huipu Co.,Ltd. Address before: Room 01, 13 / F, central city, 11 Haisheng Road, Tsuen Wan, New Territories, Hong Kong, China Patentee before: Gemini semiconductor manufacturing (Hong Kong) Co.,Ltd. |
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Effective date of registration: 20240905 Address after: 3rd Floor, Building 2, No. 200 Zhangheng Road, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Quanjia Technology (Shanghai) Co.,Ltd. Country or region after: China Address before: Room 2208, New Technology Plaza, 34 Dayou street, San Po Kong, Kowloon, China Patentee before: Huipu Co.,Ltd. Country or region before: Hong-Kong |