CN111785656B - 电子器件氧化层中固定负电荷陷阱的检测方法 - Google Patents
电子器件氧化层中固定负电荷陷阱的检测方法 Download PDFInfo
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- CN111785656B CN111785656B CN202010735209.8A CN202010735209A CN111785656B CN 111785656 B CN111785656 B CN 111785656B CN 202010735209 A CN202010735209 A CN 202010735209A CN 111785656 B CN111785656 B CN 111785656B
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 239000000758 substrate Substances 0.000 claims abstract description 69
- 230000005684 electric field Effects 0.000 claims abstract description 55
- 230000008859 change Effects 0.000 claims abstract description 30
- 230000008569 process Effects 0.000 claims abstract description 28
- 239000004065 semiconductor Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 238000005530 etching Methods 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 238000005468 ion implantation Methods 0.000 description 6
- 238000001312 dry etching Methods 0.000 description 4
- 238000001465 metallisation Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000637 aluminium metallisation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
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- 238000011982 device technology Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
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CN202010735209.8A CN111785656B (zh) | 2020-07-28 | 2020-07-28 | 电子器件氧化层中固定负电荷陷阱的检测方法 |
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CN202010735209.8A CN111785656B (zh) | 2020-07-28 | 2020-07-28 | 电子器件氧化层中固定负电荷陷阱的检测方法 |
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CN111785656A CN111785656A (zh) | 2020-10-16 |
CN111785656B true CN111785656B (zh) | 2023-08-15 |
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Citations (11)
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EP0704890A2 (en) * | 1994-09-30 | 1996-04-03 | Shin-Etsu Handotai Company Limited | A method of evaluating a mis-type semiconductor device |
US5547882A (en) * | 1995-10-11 | 1996-08-20 | Mosel Vitelic Inc. | Method for forming retrograde channel profile by phosphorus implantation through polysilicon gate |
JPH10189972A (ja) * | 1996-12-20 | 1998-07-21 | Hyundai Electron Ind Co Ltd | 半導体素子及びその製造方法 |
US5844282A (en) * | 1997-03-28 | 1998-12-01 | Nec Corporation | Semiconductor device having field effect transistor connected at gate electrode to protective junction diode discharging in the presence of light |
US5907764A (en) * | 1995-11-13 | 1999-05-25 | Advanced Micro Devices, Inc. | In-line detection and assessment of net charge in PECVD silicon dioxide (oxide) layers |
JP2000003946A (ja) * | 1998-06-15 | 2000-01-07 | Denso Corp | 炭化珪素半導体基板の検査方法 |
JP2003007791A (ja) * | 2001-06-26 | 2003-01-10 | Sony Corp | 電荷トラップ密度の評価方法および装置 |
JP2014120641A (ja) * | 2012-12-18 | 2014-06-30 | Mitsubishi Electric Corp | 炭化珪素半導体装置及びその製造方法 |
CN106898562A (zh) * | 2015-12-18 | 2017-06-27 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构以及测试栅极氧化层的击穿电压的方法 |
CN106981438A (zh) * | 2017-03-25 | 2017-07-25 | 江阴新顺微电子有限公司 | 铟镓合金作为代汞物在氧化层固定电荷测试中的方法 |
CN109712873A (zh) * | 2019-02-11 | 2019-05-03 | 哈尔滨工业大学 | 基于深层离子注入方式的mos场效应管抗位移辐照加固方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003243670A (ja) * | 2002-02-13 | 2003-08-29 | Mitsubishi Electric Corp | 半導体装置 |
JP5011881B2 (ja) * | 2006-08-11 | 2012-08-29 | 株式会社デンソー | 半導体装置の製造方法 |
US9449831B2 (en) * | 2007-05-25 | 2016-09-20 | Cypress Semiconductor Corporation | Oxide-nitride-oxide stack having multiple oxynitride layers |
US8710497B2 (en) * | 2011-12-08 | 2014-04-29 | LG Dispay Co., Ltd | Array substrate including thin film transistor and method of fabricating the same |
WO2014021442A1 (en) * | 2012-08-03 | 2014-02-06 | Semiconductor Energy Laboratory Co., Ltd. | Oxide semiconductor stacked film and semiconductor device |
JP6383616B2 (ja) * | 2013-09-25 | 2018-08-29 | 株式会社半導体エネルギー研究所 | 半導体装置 |
-
2020
- 2020-07-28 CN CN202010735209.8A patent/CN111785656B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0704890A2 (en) * | 1994-09-30 | 1996-04-03 | Shin-Etsu Handotai Company Limited | A method of evaluating a mis-type semiconductor device |
US5547882A (en) * | 1995-10-11 | 1996-08-20 | Mosel Vitelic Inc. | Method for forming retrograde channel profile by phosphorus implantation through polysilicon gate |
US5907764A (en) * | 1995-11-13 | 1999-05-25 | Advanced Micro Devices, Inc. | In-line detection and assessment of net charge in PECVD silicon dioxide (oxide) layers |
JPH10189972A (ja) * | 1996-12-20 | 1998-07-21 | Hyundai Electron Ind Co Ltd | 半導体素子及びその製造方法 |
US5844282A (en) * | 1997-03-28 | 1998-12-01 | Nec Corporation | Semiconductor device having field effect transistor connected at gate electrode to protective junction diode discharging in the presence of light |
JP2000003946A (ja) * | 1998-06-15 | 2000-01-07 | Denso Corp | 炭化珪素半導体基板の検査方法 |
JP2003007791A (ja) * | 2001-06-26 | 2003-01-10 | Sony Corp | 電荷トラップ密度の評価方法および装置 |
JP2014120641A (ja) * | 2012-12-18 | 2014-06-30 | Mitsubishi Electric Corp | 炭化珪素半導体装置及びその製造方法 |
CN106898562A (zh) * | 2015-12-18 | 2017-06-27 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构以及测试栅极氧化层的击穿电压的方法 |
CN106981438A (zh) * | 2017-03-25 | 2017-07-25 | 江阴新顺微电子有限公司 | 铟镓合金作为代汞物在氧化层固定电荷测试中的方法 |
CN109712873A (zh) * | 2019-02-11 | 2019-05-03 | 哈尔滨工业大学 | 基于深层离子注入方式的mos场效应管抗位移辐照加固方法 |
Non-Patent Citations (1)
Title |
---|
碳化硅MOSFET栅氧化层可靠性研究;黄润华等;《智能电网》;20150210(第02期);全文 * |
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Effective date of registration: 20241011 Address after: Room 701-8, Building 2, No. 10 Lingang Road, Renhe Street, Yuhang District, Hangzhou City, Zhejiang Province 311100 (self declared) Patentee after: Hangzhou Jingxin Semiconductor Manufacturing Co.,Ltd. Country or region after: China Address before: Room 1107, 11 / F, National University Science Park, Harbin Institute of technology, No. 434, youyou street, Nangang District, Harbin City, Heilongjiang Province Patentee before: Harbin Institute of Technology Asset Management Co.,Ltd. Country or region before: China Patentee before: Harbin Yixin Technology Partnership Enterprise (Limited Partnership) |
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