CN105489474A - 一种铜纳米粒子辅助刻蚀制备多孔硅的方法 - Google Patents
一种铜纳米粒子辅助刻蚀制备多孔硅的方法 Download PDFInfo
- Publication number
- CN105489474A CN105489474A CN201510868929.0A CN201510868929A CN105489474A CN 105489474 A CN105489474 A CN 105489474A CN 201510868929 A CN201510868929 A CN 201510868929A CN 105489474 A CN105489474 A CN 105489474A
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- CN
- China
- Prior art keywords
- silicon
- particle
- copper nano
- porous silicon
- solution
- 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.)
- Granted
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- 239000010949 copper Substances 0.000 title claims abstract description 56
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 52
- 239000002105 nanoparticle Substances 0.000 title claims abstract description 52
- 229910021426 porous silicon Inorganic materials 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005530 etching Methods 0.000 title abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 36
- 239000010703 silicon Substances 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 36
- 239000000243 solution Substances 0.000 claims description 35
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 21
- 210000002268 wool Anatomy 0.000 claims description 18
- 235000008216 herbs Nutrition 0.000 claims description 13
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 11
- 230000007797 corrosion Effects 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 claims description 11
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 10
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 10
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 10
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 6
- 241000252506 Characiformes Species 0.000 claims description 5
- 239000006210 lotion Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 239000000356 contaminant Substances 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000151 deposition Methods 0.000 abstract description 2
- 235000012431 wafers Nutrition 0.000 abstract 8
- 239000000126 substance Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- -1 transition metal salt Chemical class 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02532—Silicon, silicon germanium, germanium
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510868929.0A CN105489474B (zh) | 2015-11-27 | 2015-11-27 | 一种铜纳米粒子辅助刻蚀制备多孔硅的方法 |
Applications Claiming Priority (1)
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CN201510868929.0A CN105489474B (zh) | 2015-11-27 | 2015-11-27 | 一种铜纳米粒子辅助刻蚀制备多孔硅的方法 |
Publications (2)
Publication Number | Publication Date |
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CN105489474A true CN105489474A (zh) | 2016-04-13 |
CN105489474B CN105489474B (zh) | 2018-06-19 |
Family
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CN201510868929.0A Active CN105489474B (zh) | 2015-11-27 | 2015-11-27 | 一种铜纳米粒子辅助刻蚀制备多孔硅的方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110467184A (zh) * | 2019-08-30 | 2019-11-19 | 贵州大学 | 一种水热腐蚀去除冶金级硅中杂质p的方法 |
CN113522283A (zh) * | 2021-07-13 | 2021-10-22 | 吉林大学 | 一种多孔硅负载铜纳米粒子及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120178204A1 (en) * | 2008-03-21 | 2012-07-12 | Alliance For Sustainable Energy, Llc | Copper-assisted, anti-reflection etching of silicon surfaces |
CN103342337A (zh) * | 2013-07-11 | 2013-10-09 | 昆明理工大学 | 金属纳米颗粒辅助刻蚀法制备介孔硅纳米线的方法 |
CN104576353A (zh) * | 2014-12-10 | 2015-04-29 | 昆明理工大学 | 一种Cu纳米颗粒两步辅助刻蚀制备纳米多孔硅的方法 |
-
2015
- 2015-11-27 CN CN201510868929.0A patent/CN105489474B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120178204A1 (en) * | 2008-03-21 | 2012-07-12 | Alliance For Sustainable Energy, Llc | Copper-assisted, anti-reflection etching of silicon surfaces |
CN103342337A (zh) * | 2013-07-11 | 2013-10-09 | 昆明理工大学 | 金属纳米颗粒辅助刻蚀法制备介孔硅纳米线的方法 |
CN104576353A (zh) * | 2014-12-10 | 2015-04-29 | 昆明理工大学 | 一种Cu纳米颗粒两步辅助刻蚀制备纳米多孔硅的方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110467184A (zh) * | 2019-08-30 | 2019-11-19 | 贵州大学 | 一种水热腐蚀去除冶金级硅中杂质p的方法 |
CN113522283A (zh) * | 2021-07-13 | 2021-10-22 | 吉林大学 | 一种多孔硅负载铜纳米粒子及其制备方法和应用 |
Also Published As
Publication number | Publication date |
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CN105489474B (zh) | 2018-06-19 |
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CB03 | Change of inventor or designer information |
Inventor after: Lena Inventor after: Yu Liyan Inventor after: Wang Yongtao Inventor before: Yu Liyan Inventor before: Lena Inventor before: Wang Yongtao |
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CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210611 Address after: Room 3, no.299, Yuyang Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Zhicheng semiconductor equipment technology (Kunshan) Co.,Ltd. Address before: 266042 Zhengzhou Road, Shibei District, Qingdao, Shandong 53 Patentee before: Qingdao University Of Science And Technology |
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TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Room 3, no.299, Yuyang Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Zhicheng Semiconductor Technology Co.,Ltd. Address before: Room 3, no.299, Yuyang Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Zhicheng semiconductor equipment technology (Kunshan) Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |