CN102184896B - 一种抑制闪存编程干扰的工艺方法 - Google Patents
一种抑制闪存编程干扰的工艺方法 Download PDFInfo
- Publication number
- CN102184896B CN102184896B CN201110084807A CN201110084807A CN102184896B CN 102184896 B CN102184896 B CN 102184896B CN 201110084807 A CN201110084807 A CN 201110084807A CN 201110084807 A CN201110084807 A CN 201110084807A CN 102184896 B CN102184896 B CN 102184896B
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- China
- Prior art keywords
- flash memory
- junction
- drain terminal
- ion
- programming
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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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26586—Bombardment with radiation with high-energy radiation producing ion implantation characterised by the angle between the ion beam and the crystal planes or the main crystal surface
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0411—Manufacture or treatment of FETs having insulated gates [IGFET] of FETs having floating gates
-
- 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]
- H10D30/68—Floating-gate IGFETs
- H10D30/681—Floating-gate IGFETs having only two programming levels
-
- 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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
Claims (2)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110084807A CN102184896B (zh) | 2011-04-06 | 2011-04-06 | 一种抑制闪存编程干扰的工艺方法 |
PCT/CN2011/081484 WO2012136055A1 (zh) | 2011-04-06 | 2011-10-28 | 一种抑制闪存编程干扰的工艺方法 |
DE112011104672T DE112011104672T5 (de) | 2011-04-06 | 2011-10-28 | Verfahren zum Verhindern einer Programmierungsstörung eines Flash-Speichers |
US13/510,618 US20140017870A1 (en) | 2011-04-06 | 2011-10-28 | Method for Inhibiting Programming Disturbance of Flash Memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110084807A CN102184896B (zh) | 2011-04-06 | 2011-04-06 | 一种抑制闪存编程干扰的工艺方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102184896A CN102184896A (zh) | 2011-09-14 |
CN102184896B true CN102184896B (zh) | 2012-08-29 |
Family
ID=44571049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110084807A Active CN102184896B (zh) | 2011-04-06 | 2011-04-06 | 一种抑制闪存编程干扰的工艺方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140017870A1 (zh) |
CN (1) | CN102184896B (zh) |
DE (1) | DE112011104672T5 (zh) |
WO (1) | WO2012136055A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102184896B (zh) * | 2011-04-06 | 2012-08-29 | 北京大学 | 一种抑制闪存编程干扰的工艺方法 |
CN103715145B (zh) * | 2012-09-29 | 2017-07-14 | 中芯国际集成电路制造(上海)有限公司 | Nor快闪存储器的形成方法 |
EP4226373A4 (en) * | 2020-10-05 | 2024-10-23 | The University Of Southern California | Non-volatile electro-optical high-bandwidth ultra-fast large-scale memory architecture |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4958321A (en) * | 1988-09-22 | 1990-09-18 | Advanced Micro Devices, Inc. | One transistor flash EPROM cell |
CN1147314A (zh) * | 1994-03-03 | 1997-04-09 | 罗姆有限公司 | 一种利用福勒-诺德海姆可编程可擦的低压晶体管闪速电可擦可编程只读存贮器单元 |
US5712814A (en) * | 1994-07-18 | 1998-01-27 | Sgs-Thomson Microelectronics S.R.L. | Nonvolatile memory cell and a method for forming the same |
JP2001044299A (ja) * | 1999-07-27 | 2001-02-16 | Sharp Corp | 不揮発性半導体記憶装置及びその製造方法 |
EP1091418A2 (en) * | 1999-10-06 | 2001-04-11 | Saifun Semiconductors Ltd | NROM cell with self-aligned programming and erasure areas |
US6429063B1 (en) * | 1999-10-26 | 2002-08-06 | Saifun Semiconductors Ltd. | NROM cell with generally decoupled primary and secondary injection |
JP3359406B2 (ja) * | 1993-12-27 | 2002-12-24 | 三菱電機株式会社 | 半導体装置の製造方法 |
TW518747B (en) * | 2000-12-19 | 2003-01-21 | Hitachi Ltd | Semiconductor device and a method of manufacturing the same |
WO2004049446A1 (en) * | 2002-11-26 | 2004-06-10 | Advanced Micro Devices, Inc. | Method of producing a laterally doped channel |
JP2005191506A (ja) * | 2003-12-24 | 2005-07-14 | Genusion:Kk | 不揮発性記憶装置、半導体集積回路装置、及び半導体装置 |
CN101438393A (zh) * | 2006-02-16 | 2009-05-20 | 飞思卡尔半导体公司 | 具有嵌入式非易失性存储器的集成电路的制作方法 |
CN101800200A (zh) * | 2004-01-12 | 2010-08-11 | 斯班逊有限公司 | Sonos记忆单元的互补位干扰改进及充电改进用的袋型布植 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0888289A (ja) * | 1994-09-20 | 1996-04-02 | Sony Corp | 半導体記憶装置の製造方法 |
US5811338A (en) * | 1996-08-09 | 1998-09-22 | Micron Technology, Inc. | Method of making an asymmetric transistor |
KR100205320B1 (ko) * | 1996-10-25 | 1999-07-01 | 구본준 | 모스펫 및 그 제조방법 |
TW437099B (en) * | 1997-09-26 | 2001-05-28 | Matsushita Electronics Corp | Non-volatile semiconductor memory device and the manufacturing method thereof |
JP2002118177A (ja) * | 2000-10-11 | 2002-04-19 | Toshiba Corp | 半導体装置及びその製造方法 |
US6466489B1 (en) * | 2001-05-18 | 2002-10-15 | International Business Machines Corporation | Use of source/drain asymmetry MOSFET devices in dynamic and analog circuits |
JP2008244009A (ja) * | 2007-03-26 | 2008-10-09 | Fujitsu Ltd | 半導体装置およびその製造方法 |
US7867835B2 (en) * | 2008-02-29 | 2011-01-11 | Chartered Semiconductor Manufacturing Ltd. | Integrated circuit system for suppressing short channel effects |
CN102184896B (zh) * | 2011-04-06 | 2012-08-29 | 北京大学 | 一种抑制闪存编程干扰的工艺方法 |
-
2011
- 2011-04-06 CN CN201110084807A patent/CN102184896B/zh active Active
- 2011-10-28 WO PCT/CN2011/081484 patent/WO2012136055A1/zh active Application Filing
- 2011-10-28 DE DE112011104672T patent/DE112011104672T5/de not_active Withdrawn
- 2011-10-28 US US13/510,618 patent/US20140017870A1/en not_active Abandoned
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4958321A (en) * | 1988-09-22 | 1990-09-18 | Advanced Micro Devices, Inc. | One transistor flash EPROM cell |
JP3359406B2 (ja) * | 1993-12-27 | 2002-12-24 | 三菱電機株式会社 | 半導体装置の製造方法 |
CN1147314A (zh) * | 1994-03-03 | 1997-04-09 | 罗姆有限公司 | 一种利用福勒-诺德海姆可编程可擦的低压晶体管闪速电可擦可编程只读存贮器单元 |
US5712814A (en) * | 1994-07-18 | 1998-01-27 | Sgs-Thomson Microelectronics S.R.L. | Nonvolatile memory cell and a method for forming the same |
JP2001044299A (ja) * | 1999-07-27 | 2001-02-16 | Sharp Corp | 不揮発性半導体記憶装置及びその製造方法 |
EP1091418A2 (en) * | 1999-10-06 | 2001-04-11 | Saifun Semiconductors Ltd | NROM cell with self-aligned programming and erasure areas |
US6429063B1 (en) * | 1999-10-26 | 2002-08-06 | Saifun Semiconductors Ltd. | NROM cell with generally decoupled primary and secondary injection |
TW518747B (en) * | 2000-12-19 | 2003-01-21 | Hitachi Ltd | Semiconductor device and a method of manufacturing the same |
WO2004049446A1 (en) * | 2002-11-26 | 2004-06-10 | Advanced Micro Devices, Inc. | Method of producing a laterally doped channel |
JP2005191506A (ja) * | 2003-12-24 | 2005-07-14 | Genusion:Kk | 不揮発性記憶装置、半導体集積回路装置、及び半導体装置 |
CN101800200A (zh) * | 2004-01-12 | 2010-08-11 | 斯班逊有限公司 | Sonos记忆单元的互补位干扰改进及充电改进用的袋型布植 |
CN101438393A (zh) * | 2006-02-16 | 2009-05-20 | 飞思卡尔半导体公司 | 具有嵌入式非易失性存储器的集成电路的制作方法 |
Also Published As
Publication number | Publication date |
---|---|
US20140017870A1 (en) | 2014-01-16 |
DE112011104672T5 (de) | 2013-10-24 |
WO2012136055A1 (zh) | 2012-10-11 |
CN102184896A (zh) | 2011-09-14 |
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C06 | Publication | ||
PB01 | Publication | ||
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GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING UNIV. Effective date: 20130523 Owner name: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Free format text: FORMER OWNER: BEIJING UNIV. Effective date: 20130523 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 100871 HAIDIAN, BEIJING TO: 100176 DAXING, BEIJING |
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Effective date of registration: 20130523 Address after: 100176 No. 18, Wenchang Avenue, Beijing economic and Technological Development Zone Patentee after: Semiconductor Manufacturing International (Beijing) Corporation Patentee after: Peking University Address before: 100871 Beijing the Summer Palace Road, Haidian District, No. 5 Patentee before: Peking University |