CN1713386A - 非易失性半导体存储器件及其制造方法 - Google Patents
非易失性半导体存储器件及其制造方法 Download PDFInfo
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- CN1713386A CN1713386A CNA2005100779539A CN200510077953A CN1713386A CN 1713386 A CN1713386 A CN 1713386A CN A2005100779539 A CNA2005100779539 A CN A2005100779539A CN 200510077953 A CN200510077953 A CN 200510077953A CN 1713386 A CN1713386 A CN 1713386A
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- film
- volatile memory
- semiconductor device
- gate electrode
- high dielectric
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28158—Making the insulator
- H01L21/28167—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation
- H01L21/28194—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation by deposition, e.g. evaporation, ALD, CVD, sputtering, laser deposition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/401—Multistep manufacturing processes
- H01L29/4011—Multistep manufacturing processes for data storage electrodes
- H01L29/40114—Multistep manufacturing processes for data storage electrodes the electrodes comprising a conductor-insulator-conductor-insulator-semiconductor structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/51—Insulating materials associated therewith
- H01L29/511—Insulating materials associated therewith with a compositional variation, e.g. multilayer structures
- H01L29/513—Insulating materials associated therewith with a compositional variation, e.g. multilayer structures the variation being perpendicular to the channel plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/51—Insulating materials associated therewith
- H01L29/517—Insulating materials associated therewith the insulating material comprising a metallic compound, e.g. metal oxide, metal silicate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/788—Field effect transistors with field effect produced by an insulated gate with floating gate
- H01L29/7881—Programmable transistors with only two possible levels of programmation
- H01L29/7883—Programmable transistors with only two possible levels of programmation charging by tunnelling of carriers, e.g. Fowler-Nordheim tunnelling
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/30—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004177191 | 2004-06-15 | ||
JP2004177191A JP2006005006A (ja) | 2004-06-15 | 2004-06-15 | 不揮発性半導体メモリ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1713386A true CN1713386A (zh) | 2005-12-28 |
CN100379002C CN100379002C (zh) | 2008-04-02 |
Family
ID=35459621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100779539A Expired - Fee Related CN100379002C (zh) | 2004-06-15 | 2005-06-15 | 非易失性半导体存储器件 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7279737B2 (zh) |
JP (1) | JP2006005006A (zh) |
KR (1) | KR100731236B1 (zh) |
CN (1) | CN100379002C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100565931C (zh) * | 2006-03-13 | 2009-12-02 | 株式会社东芝 | 非易失性半导体存储器件及其制造方法 |
CN102263137A (zh) * | 2010-05-26 | 2011-11-30 | 中国科学院微电子研究所 | 一种混合型非易失存储单元及其制作方法 |
CN102315223A (zh) * | 2010-07-07 | 2012-01-11 | 中国科学院微电子研究所 | 高性能平面浮栅闪存器件结构及其制作方法 |
Families Citing this family (37)
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KR100642635B1 (ko) * | 2004-07-06 | 2006-11-10 | 삼성전자주식회사 | 하이브리드 유전체막을 갖는 반도체 집적회로 소자들 및그 제조방법들 |
US7602009B2 (en) * | 2005-06-16 | 2009-10-13 | Micron Technology, Inc. | Erasable non-volatile memory device using hole trapping in high-K dielectrics |
JP2007088301A (ja) * | 2005-09-22 | 2007-04-05 | Toshiba Corp | 半導体装置および半導体装置の製造方法 |
JP2007096151A (ja) * | 2005-09-30 | 2007-04-12 | Toshiba Corp | 半導体記憶装置およびその製造方法 |
KR100751665B1 (ko) * | 2005-12-29 | 2007-08-23 | 주식회사 하이닉스반도체 | 플래쉬 메모리 소자 및 그의 제조방법 |
JP4575320B2 (ja) * | 2006-03-15 | 2010-11-04 | 株式会社東芝 | 不揮発性半導体記憶装置 |
JP2007287856A (ja) | 2006-04-14 | 2007-11-01 | Toshiba Corp | 半導体装置の製造方法 |
KR100717770B1 (ko) * | 2006-04-24 | 2007-05-11 | 주식회사 하이닉스반도체 | 지르코늄산화막을 포함하는 적층구조의 유전막을 구비한플래시메모리소자 및 그의 제조 방법 |
JP4580899B2 (ja) * | 2006-06-08 | 2010-11-17 | 株式会社東芝 | 半導体記憶装置及びその製造方法 |
US20080224127A1 (en) * | 2006-08-22 | 2008-09-18 | Marks Tobin J | Gate dielectric structures, organic semiconductors, thin film transistors and related methods |
JP4405489B2 (ja) | 2006-08-31 | 2010-01-27 | 株式会社東芝 | 不揮発性半導体メモリ |
US8686490B2 (en) | 2006-12-20 | 2014-04-01 | Sandisk Corporation | Electron blocking layers for electronic devices |
US20080150009A1 (en) * | 2006-12-20 | 2008-06-26 | Nanosys, Inc. | Electron Blocking Layers for Electronic Devices |
KR100875034B1 (ko) * | 2007-01-02 | 2008-12-19 | 주식회사 하이닉스반도체 | 플래시 메모리 소자의 유전체막 형성방법 |
JP2008210969A (ja) * | 2007-02-26 | 2008-09-11 | Renesas Technology Corp | 半導体装置およびその製造方法並びに半導体記憶装置およびその製造方法 |
KR100881727B1 (ko) | 2007-03-31 | 2009-02-06 | 주식회사 하이닉스반도체 | 다층 구조의 유전막 및 그의 제조 방법 |
US9299568B2 (en) | 2007-05-25 | 2016-03-29 | Cypress Semiconductor Corporation | SONOS ONO stack scaling |
US8063434B1 (en) | 2007-05-25 | 2011-11-22 | Cypress Semiconductor Corporation | Memory transistor with multiple charge storing layers and a high work function gate electrode |
US8643124B2 (en) | 2007-05-25 | 2014-02-04 | Cypress Semiconductor Corporation | Oxide-nitride-oxide stack having multiple oxynitride layers |
US8940645B2 (en) | 2007-05-25 | 2015-01-27 | Cypress Semiconductor Corporation | Radical oxidation process for fabricating a nonvolatile charge trap memory device |
US9449831B2 (en) | 2007-05-25 | 2016-09-20 | Cypress Semiconductor Corporation | Oxide-nitride-oxide stack having multiple oxynitride layers |
US8633537B2 (en) | 2007-05-25 | 2014-01-21 | Cypress Semiconductor Corporation | Memory transistor with multiple charge storing layers and a high work function gate electrode |
US20090179253A1 (en) | 2007-05-25 | 2009-07-16 | Cypress Semiconductor Corporation | Oxide-nitride-oxide stack having multiple oxynitride layers |
KR100953064B1 (ko) | 2007-06-28 | 2010-04-13 | 주식회사 하이닉스반도체 | 비휘발성 메모리 소자의 제조 방법 |
JP4594973B2 (ja) | 2007-09-26 | 2010-12-08 | 株式会社東芝 | 不揮発性半導体記憶装置 |
KR20090053140A (ko) * | 2007-11-22 | 2009-05-27 | 삼성전자주식회사 | 반도체 소자 및 그 형성 방법 |
US9431549B2 (en) | 2007-12-12 | 2016-08-30 | Cypress Semiconductor Corporation | Nonvolatile charge trap memory device having a high dielectric constant blocking region |
US20090152621A1 (en) * | 2007-12-12 | 2009-06-18 | Igor Polishchuk | Nonvolatile charge trap memory device having a high dielectric constant blocking region |
JP2009152498A (ja) * | 2007-12-21 | 2009-07-09 | Toshiba Corp | 不揮発性半導体メモリ |
JP2009231373A (ja) * | 2008-03-19 | 2009-10-08 | Toshiba Corp | 不揮発性半導体記憶装置 |
JP5361294B2 (ja) * | 2008-09-04 | 2013-12-04 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US8107218B2 (en) * | 2009-06-02 | 2012-01-31 | Micron Technology, Inc. | Capacitors |
CN102231365B (zh) * | 2010-12-09 | 2013-01-09 | 南京大学 | 不挥发电荷存储器件的制备方法、所得不挥发电荷存储器件及其应用 |
US8685813B2 (en) | 2012-02-15 | 2014-04-01 | Cypress Semiconductor Corporation | Method of integrating a charge-trapping gate stack into a CMOS flow |
JP5787855B2 (ja) * | 2012-09-21 | 2015-09-30 | 株式会社東芝 | 半導体記憶装置 |
US9230977B2 (en) | 2013-06-21 | 2016-01-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Embedded flash memory device with floating gate embedded in a substrate |
TWI595487B (zh) * | 2015-09-30 | 2017-08-11 | Egalax_Empia Tech Inc | Method to prevent the loss of memory cell data |
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JP2846196B2 (ja) | 1992-11-10 | 1999-01-13 | ローム株式会社 | 半導体記憶装置の製造方法 |
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JP3357861B2 (ja) | 1998-06-04 | 2002-12-16 | 株式会社東芝 | Mis半導体装置及び不揮発性半導体記憶装置 |
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-
2005
- 2005-03-14 US US11/078,313 patent/US7279737B2/en not_active Expired - Fee Related
- 2005-06-14 KR KR1020050050782A patent/KR100731236B1/ko not_active IP Right Cessation
- 2005-06-15 CN CNB2005100779539A patent/CN100379002C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100565931C (zh) * | 2006-03-13 | 2009-12-02 | 株式会社东芝 | 非易失性半导体存储器件及其制造方法 |
US7755136B2 (en) | 2006-03-13 | 2010-07-13 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory device and method of manufacturing the same |
CN102263137A (zh) * | 2010-05-26 | 2011-11-30 | 中国科学院微电子研究所 | 一种混合型非易失存储单元及其制作方法 |
CN102315223A (zh) * | 2010-07-07 | 2012-01-11 | 中国科学院微电子研究所 | 高性能平面浮栅闪存器件结构及其制作方法 |
Also Published As
Publication number | Publication date |
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US7279737B2 (en) | 2007-10-09 |
KR20060049590A (ko) | 2006-05-19 |
KR100731236B1 (ko) | 2007-06-22 |
JP2006005006A (ja) | 2006-01-05 |
US20050275012A1 (en) | 2005-12-15 |
CN100379002C (zh) | 2008-04-02 |
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