CN115083893A - 一种低温硼扩散方法 - Google Patents
一种低温硼扩散方法 Download PDFInfo
- Publication number
- CN115083893A CN115083893A CN202210742920.5A CN202210742920A CN115083893A CN 115083893 A CN115083893 A CN 115083893A CN 202210742920 A CN202210742920 A CN 202210742920A CN 115083893 A CN115083893 A CN 115083893A
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- China
- Prior art keywords
- temperature
- boron diffusion
- oxidation
- silicon wafer
- deposition
- 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.)
- Pending
Links
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 229910052796 boron Inorganic materials 0.000 title claims abstract description 104
- 238000009792 diffusion process Methods 0.000 title claims abstract description 94
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 70
- 230000003647 oxidation Effects 0.000 claims abstract description 56
- 230000008021 deposition Effects 0.000 claims abstract description 44
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 41
- 239000010703 silicon Substances 0.000 claims abstract description 41
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 24
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims description 44
- 230000008569 process Effects 0.000 claims description 31
- 238000010301 surface-oxidation reaction Methods 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000010453 quartz Substances 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
- H01L21/223—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a gaseous phase
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic Table
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
方案 | Eta(%) | Voc(V) | lsc(A) | FF(%) |
实验组 | 24.68 | 0.713 | 13.784 | 83.05 |
对比组 | 24.62 | 0.71 | 13.783 | 83.09 |
差异 | 0.06 | 0.003 | 0.001 | -0.04 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210742920.5A CN115083893A (zh) | 2022-06-28 | 2022-06-28 | 一种低温硼扩散方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210742920.5A CN115083893A (zh) | 2022-06-28 | 2022-06-28 | 一种低温硼扩散方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115083893A true CN115083893A (zh) | 2022-09-20 |
Family
ID=83255541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210742920.5A Pending CN115083893A (zh) | 2022-06-28 | 2022-06-28 | 一种低温硼扩散方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115083893A (zh) |
-
2022
- 2022-06-28 CN CN202210742920.5A patent/CN115083893A/zh active Pending
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TA01 | Transfer of patent application right |
Effective date of registration: 20240219 Address after: No. 18, Wenshan Road, Chahe Town, Lai'an County, Chuzhou City, Anhui Province, 239236 Applicant after: Chuzhou Jietai New Energy Technology Co.,Ltd. Country or region after: China Address before: No.8 Xingye Avenue, Shangrao Economic Development Zone, Shangrao City, Jiangxi Province 334100 Applicant before: Shangrao Jietai New Energy Technology Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240715 Address after: No.8 Xingye Avenue, Shangrao Economic Development Zone, Shangrao City, Jiangxi Province 334100 Applicant after: Shangrao Jietai New Energy Technology Co.,Ltd. Country or region after: China Address before: No. 18, Wenshan Road, Chahe Town, Lai'an County, Chuzhou City, Anhui Province, 239236 Applicant before: Chuzhou Jietai New Energy Technology Co.,Ltd. Country or region before: China |
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TA01 | Transfer of patent application right |