CN1404113A - 一种氮化氧化膜的制备方法 - Google Patents
一种氮化氧化膜的制备方法 Download PDFInfo
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- CN1404113A CN1404113A CN 02147232 CN02147232A CN1404113A CN 1404113 A CN1404113 A CN 1404113A CN 02147232 CN02147232 CN 02147232 CN 02147232 A CN02147232 A CN 02147232A CN 1404113 A CN1404113 A CN 1404113A
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 30
- 230000003647 oxidation Effects 0.000 claims abstract description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 26
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 238000000137 annealing Methods 0.000 claims abstract description 8
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 5
- 229920005591 polysilicon Polymers 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000008367 deionised water Substances 0.000 claims abstract description 4
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 32
- 238000005121 nitriding Methods 0.000 claims description 27
- 230000001590 oxidative effect Effects 0.000 claims description 24
- 238000005229 chemical vapour deposition Methods 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- 238000007796 conventional method Methods 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims 3
- 239000011737 fluorine Substances 0.000 claims 3
- 239000001257 hydrogen Substances 0.000 claims 3
- -1 hydrogen fluorine ester Chemical class 0.000 claims 3
- 238000002955 isolation Methods 0.000 claims 2
- 229940110728 nitrogen / oxygen Drugs 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 19
- 229910052710 silicon Inorganic materials 0.000 abstract description 19
- 239000010703 silicon Substances 0.000 abstract description 19
- 238000004518 low pressure chemical vapour deposition Methods 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007943 implant Substances 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 229910001868 water Inorganic materials 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000002787 reinforcement Effects 0.000 description 9
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000004151 rapid thermal annealing Methods 0.000 description 4
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 229910007991 Si-N Inorganic materials 0.000 description 1
- 229910008051 Si-OH Inorganic materials 0.000 description 1
- 229910006294 Si—N Inorganic materials 0.000 description 1
- 229910006358 Si—OH Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000007775 late Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB021472327A CN1178282C (zh) | 2002-10-18 | 2002-10-18 | 一种氮化氧化膜的制备方法 |
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CNB021472327A CN1178282C (zh) | 2002-10-18 | 2002-10-18 | 一种氮化氧化膜的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1404113A true CN1404113A (zh) | 2003-03-19 |
CN1178282C CN1178282C (zh) | 2004-12-01 |
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CNB021472327A Expired - Fee Related CN1178282C (zh) | 2002-10-18 | 2002-10-18 | 一种氮化氧化膜的制备方法 |
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CN (1) | CN1178282C (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7268064B2 (en) | 2004-06-29 | 2007-09-11 | Hynix Semiconductor Inc. | Method of forming polysilicon layer in semiconductor device |
CN100399523C (zh) * | 2005-09-22 | 2008-07-02 | 中国科学院微电子研究所 | 一种超薄氮化硅/二氧化硅叠层栅介质的制备方法 |
CN1981368B (zh) * | 2004-07-16 | 2011-08-17 | 国立大学法人东北大学 | 半导体装置的处理液及处理方法 |
CN102280375A (zh) * | 2010-06-08 | 2011-12-14 | 中国科学院微电子研究所 | 一种先栅工艺中叠层金属栅结构的制备方法 |
CN102315312A (zh) * | 2010-07-09 | 2012-01-11 | 国立清华大学 | 硅异质接面太阳能电池的制程 |
CN103320855A (zh) * | 2013-05-27 | 2013-09-25 | 上海宏力半导体制造有限公司 | 多晶硅薄膜层淀积方法 |
CN105655246A (zh) * | 2016-01-04 | 2016-06-08 | 株洲南车时代电气股份有限公司 | 一种沟槽式igbt栅极的制作方法 |
CN112201578A (zh) * | 2020-09-21 | 2021-01-08 | 上海华力集成电路制造有限公司 | 一种提升栅氧膜厚均匀性的方法 |
CN113451115A (zh) * | 2021-06-30 | 2021-09-28 | 安徽华晟新能源科技有限公司 | 一种太阳能电池的清洗方法 |
-
2002
- 2002-10-18 CN CNB021472327A patent/CN1178282C/zh not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100372066C (zh) * | 2004-06-29 | 2008-02-27 | 海力士半导体有限公司 | 在半导体装置中形成多晶硅层的方法 |
US7268064B2 (en) | 2004-06-29 | 2007-09-11 | Hynix Semiconductor Inc. | Method of forming polysilicon layer in semiconductor device |
CN1981368B (zh) * | 2004-07-16 | 2011-08-17 | 国立大学法人东北大学 | 半导体装置的处理液及处理方法 |
CN100399523C (zh) * | 2005-09-22 | 2008-07-02 | 中国科学院微电子研究所 | 一种超薄氮化硅/二氧化硅叠层栅介质的制备方法 |
CN102280375B (zh) * | 2010-06-08 | 2013-10-16 | 中国科学院微电子研究所 | 一种先栅工艺中叠层金属栅结构的制备方法 |
CN102280375A (zh) * | 2010-06-08 | 2011-12-14 | 中国科学院微电子研究所 | 一种先栅工艺中叠层金属栅结构的制备方法 |
WO2011153843A1 (zh) * | 2010-06-08 | 2011-12-15 | 中国科学院微电子研究所 | 一种先栅工艺中叠层金属栅结构的制备方法 |
US8598002B2 (en) | 2010-06-08 | 2013-12-03 | Institute of Microelectronics, Chinese Academy of Sciences | Method for manufacturing metal gate stack structure in gate-first process |
CN102315312A (zh) * | 2010-07-09 | 2012-01-11 | 国立清华大学 | 硅异质接面太阳能电池的制程 |
CN102315312B (zh) * | 2010-07-09 | 2013-11-13 | 国立清华大学 | 硅异质接面太阳能电池的制程 |
CN103320855A (zh) * | 2013-05-27 | 2013-09-25 | 上海宏力半导体制造有限公司 | 多晶硅薄膜层淀积方法 |
CN103320855B (zh) * | 2013-05-27 | 2016-08-10 | 上海华虹宏力半导体制造有限公司 | 多晶硅薄膜层淀积方法 |
CN105655246A (zh) * | 2016-01-04 | 2016-06-08 | 株洲南车时代电气股份有限公司 | 一种沟槽式igbt栅极的制作方法 |
CN112201578A (zh) * | 2020-09-21 | 2021-01-08 | 上海华力集成电路制造有限公司 | 一种提升栅氧膜厚均匀性的方法 |
CN113451115A (zh) * | 2021-06-30 | 2021-09-28 | 安徽华晟新能源科技有限公司 | 一种太阳能电池的清洗方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1178282C (zh) | 2004-12-01 |
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Address after: 100029 Beijing Deshengmen Qi Jia Huo Zi Patentee after: Institute of Microelectronics of the Chinese Academy of Sciences Address before: 100029 Beijing Deshengmen Qi Jia Huo Zi Patentee before: Insitute of microelectronics of the chinese academy of sciences |
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Effective date of registration: 20130419 Address after: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Patentee after: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) Corp. Patentee after: Institute of Microelectronics of the Chinese Academy of Sciences Address before: 100029 Beijing Deshengmen Qi Jia Huo Zi Patentee before: Institute of Microelectronics of the Chinese Academy of Sciences |
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