CN108010842B - 快恢复二极管的制作方法 - Google Patents
快恢复二极管的制作方法 Download PDFInfo
- Publication number
- CN108010842B CN108010842B CN201711336668.3A CN201711336668A CN108010842B CN 108010842 B CN108010842 B CN 108010842B CN 201711336668 A CN201711336668 A CN 201711336668A CN 108010842 B CN108010842 B CN 108010842B
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- layer
- platinum
- far away
- type epitaxial
- fast recovery
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- 238000011084 recovery Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 18
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 160
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 78
- 239000000463 material Substances 0.000 claims abstract description 39
- 238000010521 absorption reaction Methods 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000009792 diffusion process Methods 0.000 claims abstract description 20
- 230000005684 electric field Effects 0.000 claims abstract description 17
- 230000003647 oxidation Effects 0.000 claims abstract description 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 19
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 16
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 16
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 13
- 229920005591 polysilicon Polymers 0.000 description 13
- 238000009826 distribution Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66015—Multistep manufacturing processes of devices having a semiconductor body comprising semiconducting carbon, e.g. diamond, diamond-like carbon, graphene
- H01L29/66022—Multistep manufacturing processes of devices having a semiconductor body comprising semiconducting carbon, e.g. diamond, diamond-like carbon, graphene the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
- H01L29/6603—Diodes
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711336668.3A CN108010842B (zh) | 2017-12-14 | 2017-12-14 | 快恢复二极管的制作方法 |
Applications Claiming Priority (1)
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CN201711336668.3A CN108010842B (zh) | 2017-12-14 | 2017-12-14 | 快恢复二极管的制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN108010842A CN108010842A (zh) | 2018-05-08 |
CN108010842B true CN108010842B (zh) | 2020-06-09 |
Family
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Family Applications (1)
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CN201711336668.3A Expired - Fee Related CN108010842B (zh) | 2017-12-14 | 2017-12-14 | 快恢复二极管的制作方法 |
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CN (1) | CN108010842B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110942989B (zh) * | 2019-12-13 | 2020-08-11 | 扬州国宇电子有限公司 | 一种用于硅基快恢复二极管芯片的铂金掺杂方法 |
CN111668100B (zh) * | 2020-06-16 | 2023-09-12 | 捷捷半导体有限公司 | 一种快恢复二极管及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107403727A (zh) * | 2016-05-18 | 2017-11-28 | 北大方正集团有限公司 | 一种快恢复二极管的制造方法及快恢复二极管 |
CN107452623A (zh) * | 2016-05-31 | 2017-12-08 | 北大方正集团有限公司 | 一种快恢复二极管的制造方法及快恢复二极管 |
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2017
- 2017-12-14 CN CN201711336668.3A patent/CN108010842B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107403727A (zh) * | 2016-05-18 | 2017-11-28 | 北大方正集团有限公司 | 一种快恢复二极管的制造方法及快恢复二极管 |
CN107452623A (zh) * | 2016-05-31 | 2017-12-08 | 北大方正集团有限公司 | 一种快恢复二极管的制造方法及快恢复二极管 |
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CN108010842A (zh) | 2018-05-08 |
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Effective date of registration: 20200518 Address after: 276000 shuangchuang Industrial Park, jinfoyuan village, Dazhuang, Yinan County, Linyi City, Shandong Province Applicant after: Shandong Luci Electronics Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Street Peace community Junfeng Industrial Zone A3 building the first floor Applicant before: SHENZHEN JINGTE SMART MANUFACTURING TECHNOLOGY Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20211214 |
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CF01 | Termination of patent right due to non-payment of annual fee |