CN105140122B - 一种改善GaN HEMT器件散热性能的方法 - Google Patents
一种改善GaN HEMT器件散热性能的方法 Download PDFInfo
- Publication number
- CN105140122B CN105140122B CN201510486509.6A CN201510486509A CN105140122B CN 105140122 B CN105140122 B CN 105140122B CN 201510486509 A CN201510486509 A CN 201510486509A CN 105140122 B CN105140122 B CN 105140122B
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- gan hemt
- substrate
- sample
- device heat
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/015—Manufacture or treatment of FETs having heterojunction interface channels or heterojunction gate electrodes, e.g. 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
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510486509.6A CN105140122B (zh) | 2015-08-10 | 2015-08-10 | 一种改善GaN HEMT器件散热性能的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510486509.6A CN105140122B (zh) | 2015-08-10 | 2015-08-10 | 一种改善GaN HEMT器件散热性能的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105140122A CN105140122A (zh) | 2015-12-09 |
CN105140122B true CN105140122B (zh) | 2018-07-20 |
Family
ID=54725428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510486509.6A Active CN105140122B (zh) | 2015-08-10 | 2015-08-10 | 一种改善GaN HEMT器件散热性能的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105140122B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG11201912503WA (en) * | 2017-07-14 | 2020-01-30 | Shinetsu Chemical Co | Device substrate with high thermal conductivity and method of manufacturing the same |
CN112018198A (zh) * | 2019-05-31 | 2020-12-01 | 东泰高科装备科技有限公司 | 一种太阳能电池衬底结构及其太阳能电池和制备方法 |
CN111508838B (zh) * | 2020-01-16 | 2023-05-05 | 中国科学院微电子研究所 | 一种基于硅衬底外延GaN的工艺改进方法 |
CN111653473B (zh) * | 2020-04-26 | 2023-10-13 | 西安电子科技大学 | 一种散热增强的硅基氮化镓微波器件材料结构 |
CN112216739B (zh) * | 2020-08-25 | 2022-08-12 | 西安电子科技大学 | 低热阻硅基氮化镓微波毫米波器件材料结构及制备方法 |
CN112289760A (zh) * | 2020-10-27 | 2021-01-29 | 北京大学东莞光电研究院 | 内嵌金属基氮化物材料外延衬底及制备方法 |
CN112382665A (zh) * | 2020-11-03 | 2021-02-19 | 广东省科学院半导体研究所 | 一种氧化镓基mosfet器件及其制作方法 |
JPWO2022201841A1 (zh) * | 2021-03-26 | 2022-09-29 | ||
CN117043955A (zh) * | 2021-04-15 | 2023-11-10 | 苏州晶湛半导体有限公司 | 半导体结构及其制备方法 |
CN113571617B (zh) * | 2021-05-31 | 2022-08-12 | 华灿光电(浙江)有限公司 | 深紫外发光二极管的外延片及其制备方法 |
CN114142338A (zh) * | 2021-11-19 | 2022-03-04 | 北京大学 | 一种改善蓝、绿光半导体激光器散热性能的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8519548B2 (en) * | 2010-11-19 | 2013-08-27 | Electronics And Telecommunications Research Institute | Wafer level packaged GaN power device and the manufacturing method thereof |
CN104018214A (zh) * | 2014-06-10 | 2014-09-03 | 广州市众拓光电科技有限公司 | 一种用于GaN半导体材料外延的矩形图形化Si衬底AlN模板及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5262201B2 (ja) * | 2008-03-10 | 2013-08-14 | 富士通株式会社 | 半導体装置の製造方法 |
JP5685379B2 (ja) * | 2010-01-28 | 2015-03-18 | 株式会社豊田中央研究所 | 窒化物半導体装置の製造方法 |
-
2015
- 2015-08-10 CN CN201510486509.6A patent/CN105140122B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8519548B2 (en) * | 2010-11-19 | 2013-08-27 | Electronics And Telecommunications Research Institute | Wafer level packaged GaN power device and the manufacturing method thereof |
CN104018214A (zh) * | 2014-06-10 | 2014-09-03 | 广州市众拓光电科技有限公司 | 一种用于GaN半导体材料外延的矩形图形化Si衬底AlN模板及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105140122A (zh) | 2015-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105140122B (zh) | 一种改善GaN HEMT器件散热性能的方法 | |
US11557505B2 (en) | Method of manufacturing a template wafer | |
US9761493B2 (en) | Thin epitaxial silicon carbide wafer fabrication | |
CN108138358B (zh) | SiC复合基板的制造方法 | |
CN102214565B (zh) | 一种对碳化硅晶片进行减薄的方法 | |
CN109860049B (zh) | 一种金刚石基氮化镓高电子迁移率晶体管异质集成方法 | |
CN110223918A (zh) | 一种孔径式复合衬底氮化镓器件及其制备方法 | |
CN108878511B (zh) | 基于金刚石的镓面极性氮化镓器件制造方法 | |
CN104798206B (zh) | 具有工程衬底的iii族氮化物晶体管 | |
CN107039373A (zh) | 氮化镓器件结构及其制备方法 | |
TW201342494A (zh) | 用於半導體裝置的製造之合成晶圓 | |
CN104781907B (zh) | Iii族氮化物复合衬底及其制造方法、层叠的iii族氮化物复合衬底、iii族氮化物半导体器件及其制造方法 | |
CN101719471B (zh) | 场效应晶体管制造方法 | |
CN107731903A (zh) | 基于SOI结构金刚石复合衬底的GaN高电子迁移率器件及制备方法 | |
CN1871699B (zh) | 化合物半导体基板的制造方法 | |
CN106981423A (zh) | 基于Si衬底外延SiC基GaN HEMT的工艺方法 | |
CN108538723A (zh) | 基于金刚石的氮面极性氮化镓器件及其制造方法 | |
CN108054143B (zh) | 一种GaN-HEMT与Si-CMOS单片集成的方法 | |
CN110164766A (zh) | 一种基于金刚石衬底的氮化镓器件及其制备方法 | |
CN102339751A (zh) | 改善氮化镓基场效应管后道工艺的方法 | |
CN204577454U (zh) | 一种含有扩散阻挡层的GaN基复合衬底 | |
CN108428669B (zh) | 三维异质集成系统及其制作方法 | |
US11616040B2 (en) | Semiconductor dies having ultra-thin wafer backmetal systems, microelectronic devices containing the same, and associated fabrication methods | |
CN119400756A (zh) | 一种半导体材料及器件的制备方法 | |
CN118471808A (zh) | 一种金刚石基氮化镓hemt器件的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20151209 Assignee: Nanjing Zhongdian Core Valley High Frequency Device Industry Technology Research Institute Co., Ltd. Assignor: China Electronics Technology Group Corporation No.55 Research Institute Contract record no.: X2020980000164 Denomination of invention: Method for improving cooling performance of GaN high-electron mobility transistor (HEMT) device Granted publication date: 20180720 License type: Common License Record date: 20200119 |