CN112908952A - Surrounding grid field effect transistor and preparation method thereof - Google Patents
Surrounding grid field effect transistor and preparation method thereof Download PDFInfo
- Publication number
- CN112908952A CN112908952A CN202110086420.6A CN202110086420A CN112908952A CN 112908952 A CN112908952 A CN 112908952A CN 202110086420 A CN202110086420 A CN 202110086420A CN 112908952 A CN112908952 A CN 112908952A
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- Prior art keywords
- nanowire
- field effect
- effect transistor
- semiconductor substrate
- heat dissipation
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- 238000002360 preparation method Methods 0.000 title abstract description 10
- 238000002353 field-effect transistor method Methods 0.000 title description 2
- 239000002070 nanowire Substances 0.000 claims abstract description 147
- 239000004065 semiconductor Substances 0.000 claims abstract description 120
- 239000000758 substrate Substances 0.000 claims abstract description 99
- 230000017525 heat dissipation Effects 0.000 claims abstract description 90
- 230000005669 field effect Effects 0.000 claims abstract description 84
- 239000000463 material Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 27
- 238000005530 etching Methods 0.000 claims description 23
- 230000004888 barrier function Effects 0.000 claims description 19
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- 229910003910 SiCl4 Inorganic materials 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000005229 chemical vapour deposition Methods 0.000 claims description 4
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 claims description 3
- 150000002902 organometallic compounds Chemical class 0.000 claims description 2
- 229910017083 AlN Inorganic materials 0.000 claims 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims 1
- 230000002411 adverse Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 24
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 16
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 16
- 239000010931 gold Substances 0.000 description 16
- 229910052737 gold Inorganic materials 0.000 description 16
- 239000010936 titanium Substances 0.000 description 16
- 229910052719 titanium Inorganic materials 0.000 description 16
- 229910002601 GaN Inorganic materials 0.000 description 13
- 229910052782 aluminium Inorganic materials 0.000 description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 12
- 238000002955 isolation Methods 0.000 description 12
- 229910052759 nickel Inorganic materials 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 4
- 238000000231 atomic layer deposition Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001312 dry etching Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000005566 electron beam evaporation Methods 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
- H01L23/3731—Ceramic materials or glass
-
- 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
- H01L23/3732—Diamonds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66787—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel
- H01L29/66795—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/785—Field effect transistors with field effect produced by an insulated gate having a channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110086420.6A CN112908952B (en) | 2021-01-21 | 2021-01-21 | Surrounding grid field effect transistor and preparation method thereof |
Applications Claiming Priority (1)
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CN202110086420.6A CN112908952B (en) | 2021-01-21 | 2021-01-21 | Surrounding grid field effect transistor and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
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CN112908952A true CN112908952A (en) | 2021-06-04 |
CN112908952B CN112908952B (en) | 2022-11-25 |
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Family Applications (1)
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CN202110086420.6A Active CN112908952B (en) | 2021-01-21 | 2021-01-21 | Surrounding grid field effect transistor and preparation method thereof |
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CN (1) | CN112908952B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114420657A (en) * | 2022-03-30 | 2022-04-29 | 深圳市时代速信科技有限公司 | Semiconductor device and method for manufacturing semiconductor device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060255452A1 (en) * | 2005-05-10 | 2006-11-16 | Shih-Yuan Wang | Cooling devices that use nanowires |
CN101399207A (en) * | 2007-09-24 | 2009-04-01 | 国际商业机器公司 | Manufacturing method for vertical nano-wire fet device and fet device manufactured thereby |
US20110169012A1 (en) * | 2007-10-04 | 2011-07-14 | Hersee Stephen D | NANOWIRE AND LARGER GaN BASED HEMTS |
US20120223288A1 (en) * | 2011-03-04 | 2012-09-06 | Samsung Electronics Co., Ltd. | Semiconductor device, method of manufacturing the same, and electronic device including the semiconductor device |
CN104157686A (en) * | 2014-08-11 | 2014-11-19 | 北京大学 | Surrounding-gate field effect transistor and fabrication method thereof |
CN104201205A (en) * | 2014-08-27 | 2014-12-10 | 北京大学 | Core-shell field effect transistor and preparation method thereof |
-
2021
- 2021-01-21 CN CN202110086420.6A patent/CN112908952B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060255452A1 (en) * | 2005-05-10 | 2006-11-16 | Shih-Yuan Wang | Cooling devices that use nanowires |
CN101399207A (en) * | 2007-09-24 | 2009-04-01 | 国际商业机器公司 | Manufacturing method for vertical nano-wire fet device and fet device manufactured thereby |
US20110169012A1 (en) * | 2007-10-04 | 2011-07-14 | Hersee Stephen D | NANOWIRE AND LARGER GaN BASED HEMTS |
US20120223288A1 (en) * | 2011-03-04 | 2012-09-06 | Samsung Electronics Co., Ltd. | Semiconductor device, method of manufacturing the same, and electronic device including the semiconductor device |
CN104157686A (en) * | 2014-08-11 | 2014-11-19 | 北京大学 | Surrounding-gate field effect transistor and fabrication method thereof |
CN104201205A (en) * | 2014-08-27 | 2014-12-10 | 北京大学 | Core-shell field effect transistor and preparation method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114420657A (en) * | 2022-03-30 | 2022-04-29 | 深圳市时代速信科技有限公司 | Semiconductor device and method for manufacturing semiconductor device |
CN114420657B (en) * | 2022-03-30 | 2022-06-24 | 深圳市时代速信科技有限公司 | Semiconductor device and method for manufacturing semiconductor device |
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CN112908952B (en) | 2022-11-25 |
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Effective date of registration: 20230727 Address after: B2904, Building 10, Shenzhen Bay Science and Technology Ecological Park, No. 10, Gaoxin South 9th Road, High tech District Community, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen aidixin Semiconductor Co.,Ltd. Address before: 518000 No. 3688 Nanhai Road, Shenzhen, Guangdong, Nanshan District Patentee before: SHENZHEN University |
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Effective date of registration: 20230911 Address after: 518000, Building B, Zhongshen Garden, No. 2010 Caitian Road, Fushan Community, Futian Street, Futian District, Shenzhen City, Guangdong Province, 1409V5 Patentee after: Shenzhen Xiliang Enterprise Management Center (L.P.) Address before: B2904, Building 10, Shenzhen Bay Science and Technology Ecological Park, No. 10, Gaoxin South 9th Road, High tech District Community, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen aidixin Semiconductor Co.,Ltd. |
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Effective date of registration: 20231222 Address after: Building C, No.888, Huanhu West 2nd Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Red and blue Microelectronics (Shanghai) Co.,Ltd. Address before: 518000, Building B, Zhongshen Garden, No. 2010 Caitian Road, Fushan Community, Futian Street, Futian District, Shenzhen City, Guangdong Province, 1409V5 Patentee before: Shenzhen Xiliang Enterprise Management Center (L.P.) |
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TR01 | Transfer of patent right |