CN102044459A - 检测掺氮氧化硅薄膜含氮量的方法 - Google Patents
检测掺氮氧化硅薄膜含氮量的方法 Download PDFInfo
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- CN102044459A CN102044459A CN200910197218XA CN200910197218A CN102044459A CN 102044459 A CN102044459 A CN 102044459A CN 200910197218X A CN200910197218X A CN 200910197218XA CN 200910197218 A CN200910197218 A CN 200910197218A CN 102044459 A CN102044459 A CN 102044459A
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- Prior art keywords
- silicon oxide
- oxide film
- nitrating
- nitrogen content
- thermal oxidation
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 65
- 230000003647 oxidation Effects 0.000 title claims abstract description 61
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 36
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title abstract description 11
- 229910052710 silicon Inorganic materials 0.000 title abstract description 11
- 239000010703 silicon Substances 0.000 title abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 100
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 78
- 230000000802 nitrating effect Effects 0.000 claims description 73
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000000137 annealing Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 121
- 239000000377 silicon dioxide Substances 0.000 description 11
- 238000009792 diffusion process Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 238000011065 in-situ storage Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000000682 scanning probe acoustic microscopy Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000000427 thin-film deposition Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Formation Of Insulating Films (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
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CN200910197218.XA CN102044459B (zh) | 2009-10-15 | 2009-10-15 | 检测掺氮氧化硅薄膜含氮量的方法 |
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CN200910197218.XA CN102044459B (zh) | 2009-10-15 | 2009-10-15 | 检测掺氮氧化硅薄膜含氮量的方法 |
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CN102044459A true CN102044459A (zh) | 2011-05-04 |
CN102044459B CN102044459B (zh) | 2014-04-02 |
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CN200910197218.XA Expired - Fee Related CN102044459B (zh) | 2009-10-15 | 2009-10-15 | 检测掺氮氧化硅薄膜含氮量的方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103346075A (zh) * | 2013-06-08 | 2013-10-09 | 上海华力微电子有限公司 | 改进离子掺杂多晶硅栅极刻蚀工艺的方法 |
CN103426784A (zh) * | 2012-05-24 | 2013-12-04 | 上海宏力半导体制造有限公司 | 超薄栅极氮氧化硅薄膜的氮含量测量方法 |
CN111128784A (zh) * | 2019-12-31 | 2020-05-08 | 杭州中欣晶圆半导体股份有限公司 | 一种测量二氧化硅薄膜致密性的方法 |
CN113376196A (zh) * | 2020-03-10 | 2021-09-10 | 长鑫存储技术有限公司 | 检测x射线光电子能谱仪稳定性的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100561700C (zh) * | 2006-09-30 | 2009-11-18 | 中芯国际集成电路制造(上海)有限公司 | 评估栅极介质层电性参数及形成栅极介质层的方法 |
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2009
- 2009-10-15 CN CN200910197218.XA patent/CN102044459B/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103426784A (zh) * | 2012-05-24 | 2013-12-04 | 上海宏力半导体制造有限公司 | 超薄栅极氮氧化硅薄膜的氮含量测量方法 |
CN103346075A (zh) * | 2013-06-08 | 2013-10-09 | 上海华力微电子有限公司 | 改进离子掺杂多晶硅栅极刻蚀工艺的方法 |
CN111128784A (zh) * | 2019-12-31 | 2020-05-08 | 杭州中欣晶圆半导体股份有限公司 | 一种测量二氧化硅薄膜致密性的方法 |
CN111128784B (zh) * | 2019-12-31 | 2022-06-24 | 杭州中欣晶圆半导体股份有限公司 | 一种测量二氧化硅薄膜致密性的方法 |
CN113376196A (zh) * | 2020-03-10 | 2021-09-10 | 长鑫存储技术有限公司 | 检测x射线光电子能谱仪稳定性的方法 |
CN113376196B (zh) * | 2020-03-10 | 2022-03-22 | 长鑫存储技术有限公司 | 检测x射线光电子能谱仪稳定性的方法 |
US11327033B1 (en) | 2020-03-10 | 2022-05-10 | Changxin Memory Technologies, Inc. | Methods for detecting stability of X-ray photoelectron spectrometer |
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CN102044459B (zh) | 2014-04-02 |
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