CN100587928C - 一种son型金属氧化物半导体场效应管器件的制备方法 - Google Patents
一种son型金属氧化物半导体场效应管器件的制备方法 Download PDFInfo
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- CN100587928C CN100587928C CN200710074296A CN200710074296A CN100587928C CN 100587928 C CN100587928 C CN 100587928C CN 200710074296 A CN200710074296 A CN 200710074296A CN 200710074296 A CN200710074296 A CN 200710074296A CN 100587928 C CN100587928 C CN 100587928C
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- silicon nitride
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- 230000005669 field effect Effects 0.000 title claims abstract description 14
- 239000004065 semiconductor Substances 0.000 title claims abstract description 11
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 8
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 8
- 238000002360 preparation method Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 claims abstract description 42
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 33
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000000137 annealing Methods 0.000 claims abstract description 24
- 238000002955 isolation Methods 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 32
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 17
- 229910052710 silicon Inorganic materials 0.000 claims description 17
- 239000010703 silicon Substances 0.000 claims description 17
- 239000000377 silicon dioxide Substances 0.000 claims description 16
- 235000012239 silicon dioxide Nutrition 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 238000005530 etching Methods 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005498 polishing Methods 0.000 claims description 10
- 238000002513 implantation Methods 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 230000000873 masking effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 5
- 239000003595 mist Substances 0.000 claims 1
- 238000001259 photo etching Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 65
- 229910052754 neon Inorganic materials 0.000 abstract description 20
- 238000005468 ion implantation Methods 0.000 abstract description 19
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000002347 injection Methods 0.000 abstract description 10
- 239000007924 injection Substances 0.000 abstract description 10
- 239000002356 single layer Substances 0.000 abstract description 8
- -1 neon ions Chemical class 0.000 abstract description 6
- 238000009776 industrial production Methods 0.000 abstract description 4
- 229910052734 helium Inorganic materials 0.000 description 8
- 239000001307 helium Substances 0.000 description 8
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 6
- 239000011800 void material Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000001020 plasma etching Methods 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000010884 ion-beam technique Methods 0.000 description 2
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
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- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Element Separation (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200710074296A CN100587928C (zh) | 2007-04-30 | 2007-04-30 | 一种son型金属氧化物半导体场效应管器件的制备方法 |
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Application Number | Priority Date | Filing Date | Title |
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CN200710074296A CN100587928C (zh) | 2007-04-30 | 2007-04-30 | 一种son型金属氧化物半导体场效应管器件的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101299411A CN101299411A (zh) | 2008-11-05 |
CN100587928C true CN100587928C (zh) | 2010-02-03 |
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CN200710074296A Active CN100587928C (zh) | 2007-04-30 | 2007-04-30 | 一种son型金属氧化物半导体场效应管器件的制备方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI386745B (zh) | 2009-06-17 | 2013-02-21 | Au Optronics Corp | 薄膜電晶體陣列基板及其製造方法 |
CN102339754B (zh) * | 2010-07-22 | 2014-08-20 | 中国科学院上海微系统与信息技术研究所 | 一种son结构mosfet的制备方法 |
CN102446860A (zh) * | 2011-11-02 | 2012-05-09 | 上海华力微电子有限公司 | 一种基于son的1t-dram结构及其制备方法 |
CN104037078A (zh) * | 2013-03-04 | 2014-09-10 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件的制造方法 |
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- 2007-04-30 CN CN200710074296A patent/CN100587928C/zh active Active
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CN101299411A (zh) | 2008-11-05 |
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Effective date of registration: 20201030 Address after: No.6-10, 5th floor, building 1, No.1, Tidu street, Qingyang District, Chengdu, Sichuan 610000 Patentee after: Beijing fish claw Network Technology Co.,Ltd. Chengdu branch Address before: 518067, A, Nanshan Medical Instrument Industrial Park, No. 1019 Nanhai Road, Shekou, Guangdong, Shenzhen, Nanshan District Patentee before: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY Effective date of registration: 20201030 Address after: Group 39, tianhuanggong village, WuJie Town, Tongzhou District, Nantong City, Jiangsu Province, 226000 Patentee after: Hanmoni (Jiangsu) Photoelectric Technology Co.,Ltd. Address before: 610000 no.6-10, 5th floor, building 1, Tidu street, Qingyang District, Chengdu City, Sichuan Province 610000 Patentee before: Beijing fish claw Network Technology Co.,Ltd. Chengdu branch |
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Address after: Group 39, tianhuanggong village, WuJie Town, Tongzhou District, Nantong City, Jiangsu Province, 226000 Patentee after: Hanmoni (Jiangsu) Photoelectric Technology Co.,Ltd. Address before: Group 39, tianhuanggong village, WuJie Town, Tongzhou District, Nantong City, Jiangsu Province, 226000 Patentee before: Hanmoni (Jiangsu) Photoelectric Technology Co.,Ltd. |
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