CN101207135A - 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
- Publication number
- CN101207135A CN101207135A CNA2007101868223A CN200710186822A CN101207135A CN 101207135 A CN101207135 A CN 101207135A CN A2007101868223 A CNA2007101868223 A CN A2007101868223A CN 200710186822 A CN200710186822 A CN 200710186822A CN 101207135 A CN101207135 A CN 101207135A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- film
- grid electrode
- conductive material
- region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- H10B41/35—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region with a cell select transistor, e.g. NAND
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0466—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells with charge storage in an insulating layer, e.g. metal-nitride-oxide-silicon [MNOS], silicon-oxide-nitride-oxide-silicon [SONOS]
-
- 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]
- H10D30/62—Fin field-effect transistors [FinFET]
- H10D30/6211—Fin field-effect transistors [FinFET] having fin-shaped semiconductor bodies integral with the bulk semiconductor substrates
Landscapes
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006338386A JP5086626B2 (ja) | 2006-12-15 | 2006-12-15 | 不揮発性半導体記憶装置及びその製造方法 |
JP338386/2006 | 2006-12-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101207135A true CN101207135A (zh) | 2008-06-25 |
CN100580934C CN100580934C (zh) | 2010-01-13 |
Family
ID=39526089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710186822A Expired - Fee Related CN100580934C (zh) | 2006-12-15 | 2007-11-22 | 非易失性半导体存储器件及其制造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7687845B2 (zh) |
JP (1) | JP5086626B2 (zh) |
CN (1) | CN100580934C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901811A (zh) * | 2009-04-21 | 2010-12-01 | 旺宏电子股份有限公司 | 于二晶体管nor结构中的能隙工程电荷捕捉存储器 |
CN106033759A (zh) * | 2014-09-23 | 2016-10-19 | 台湾积体电路制造股份有限公司 | 自对准的分裂栅极闪存 |
CN106486489A (zh) * | 2015-08-26 | 2017-03-08 | 瑞萨电子株式会社 | 半导体装置 |
CN106558588A (zh) * | 2015-09-18 | 2017-04-05 | 瑞萨电子株式会社 | 半导体装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4659527B2 (ja) | 2005-06-20 | 2011-03-30 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
JP5491705B2 (ja) * | 2008-05-22 | 2014-05-14 | 株式会社東芝 | 半導体装置 |
US8325542B2 (en) * | 2008-08-25 | 2012-12-04 | Halo Lsi Inc. | Complementary reference method for high reliability trap-type non-volatile memory |
KR101572482B1 (ko) * | 2008-12-30 | 2015-11-27 | 주식회사 동부하이텍 | 플래시 메모리 소자의 제조방법 |
WO2010082328A1 (ja) | 2009-01-15 | 2010-07-22 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
JP2010183022A (ja) * | 2009-02-09 | 2010-08-19 | Renesas Electronics Corp | 半導体装置およびその製造方法 |
US9331183B2 (en) * | 2013-06-03 | 2016-05-03 | United Microelectronics Corp. | Semiconductor device and fabrication method thereof |
US10872898B2 (en) * | 2017-07-19 | 2020-12-22 | Cypress Semiconductor Corporation | Embedded non-volatile memory device and fabrication method of the same |
US12094539B2 (en) * | 2021-03-31 | 2024-09-17 | Lapis Semiconductor Co., Ltd. | Semiconductor memory with charge transfer reduction transistor |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2740017B2 (ja) * | 1989-09-08 | 1998-04-15 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US5317179A (en) * | 1991-09-23 | 1994-05-31 | Integrated Silicon Solution, Inc. | Non-volatile semiconductor memory cell |
US5477068A (en) * | 1992-03-18 | 1995-12-19 | Rohm Co., Ltd. | Nonvolatile semiconductor memory device |
US5930631A (en) * | 1996-07-19 | 1999-07-27 | Mosel Vitelic Inc. | Method of making double-poly MONOS flash EEPROM cell |
US5933721A (en) * | 1997-04-21 | 1999-08-03 | Advanced Micro Devices, Inc. | Method for fabricating differential threshold voltage transistor pair |
DE69841732D1 (de) * | 1997-05-13 | 2010-08-05 | St Microelectronics Srl | Verfahren zur selektiven Herstellung von Salizid über aktiven Oberflächen von MOS-Vorrichtungen |
US6091104A (en) * | 1999-03-24 | 2000-07-18 | Chen; Chiou-Feng | Flash memory cell with self-aligned gates and fabrication process |
KR100298586B1 (ko) * | 1999-07-13 | 2001-11-01 | 윤종용 | 비휘발성 메모리 소자 |
US6642103B2 (en) * | 2000-03-08 | 2003-11-04 | Koninklijke Philips Electronics N.V. | Semiconductor device and method of manufacturing the same |
JP3686318B2 (ja) * | 2000-08-31 | 2005-08-24 | 松下電器産業株式会社 | 半導体記憶装置の製造方法 |
KR100375235B1 (ko) | 2001-03-17 | 2003-03-08 | 삼성전자주식회사 | 에스.오.엔.오.에스 플래시 기억소자 및 그 형성 방법 |
JP4282248B2 (ja) * | 2001-03-30 | 2009-06-17 | 株式会社東芝 | 半導体記憶装置 |
JP3993438B2 (ja) * | 2002-01-25 | 2007-10-17 | 株式会社ルネサステクノロジ | 半導体装置 |
JP2003258128A (ja) * | 2002-02-27 | 2003-09-12 | Nec Electronics Corp | 不揮発性半導体記憶装置およびその製造方法ならびにその動作方法 |
JP2003309182A (ja) * | 2002-04-17 | 2003-10-31 | Hitachi Ltd | 半導体装置の製造方法及び半導体装置 |
JP4647175B2 (ja) * | 2002-04-18 | 2011-03-09 | ルネサスエレクトロニクス株式会社 | 半導体集積回路装置 |
JP4102112B2 (ja) * | 2002-06-06 | 2008-06-18 | 株式会社東芝 | 半導体装置及びその製造方法 |
JP4451594B2 (ja) * | 2002-12-19 | 2010-04-14 | 株式会社ルネサステクノロジ | 半導体集積回路装置及びその製造方法 |
KR100471188B1 (ko) * | 2003-01-24 | 2005-03-10 | 삼성전자주식회사 | 듀얼 게이트를 갖는 비휘발성 기억 소자 및 그 형성방법 |
JP4489359B2 (ja) * | 2003-01-31 | 2010-06-23 | 株式会社ルネサステクノロジ | 不揮発性半導体記憶装置 |
JP2004303918A (ja) * | 2003-03-31 | 2004-10-28 | Renesas Technology Corp | 半導体装置の製造方法および半導体装置 |
KR100480645B1 (ko) * | 2003-04-01 | 2005-03-31 | 삼성전자주식회사 | 역자기 정합 방식을 이용한 트윈―ono 형태의sonos 메모리 소자 제조 방법 |
JP4546117B2 (ja) * | 2004-03-10 | 2010-09-15 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置 |
JP4758625B2 (ja) | 2004-08-09 | 2011-08-31 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
-
2006
- 2006-12-15 JP JP2006338386A patent/JP5086626B2/ja not_active Expired - Fee Related
-
2007
- 2007-11-21 US US11/943,909 patent/US7687845B2/en active Active
- 2007-11-22 CN CN200710186822A patent/CN100580934C/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901811A (zh) * | 2009-04-21 | 2010-12-01 | 旺宏电子股份有限公司 | 于二晶体管nor结构中的能隙工程电荷捕捉存储器 |
US8861273B2 (en) | 2009-04-21 | 2014-10-14 | Macronix International Co., Ltd. | Bandgap engineered charge trapping memory in two-transistor nor architecture |
CN106033759A (zh) * | 2014-09-23 | 2016-10-19 | 台湾积体电路制造股份有限公司 | 自对准的分裂栅极闪存 |
CN106033759B (zh) * | 2014-09-23 | 2019-05-21 | 台湾积体电路制造股份有限公司 | 自对准的分裂栅极闪存 |
CN106486489A (zh) * | 2015-08-26 | 2017-03-08 | 瑞萨电子株式会社 | 半导体装置 |
CN106558588A (zh) * | 2015-09-18 | 2017-04-05 | 瑞萨电子株式会社 | 半导体装置 |
CN106558588B (zh) * | 2015-09-18 | 2022-02-22 | 瑞萨电子株式会社 | 半导体装置 |
Also Published As
Publication number | Publication date |
---|---|
US7687845B2 (en) | 2010-03-30 |
JP5086626B2 (ja) | 2012-11-28 |
US20080142876A1 (en) | 2008-06-19 |
CN100580934C (zh) | 2010-01-13 |
JP2008153355A (ja) | 2008-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5086626B2 (ja) | 不揮発性半導体記憶装置及びその製造方法 | |
US7709874B2 (en) | Semiconductor device having a split gate structure with a recessed top face electrode | |
US8344444B2 (en) | Semiconductor device having a nonvolatile memory cell with a cap insulating film formed over a selection gate electrode | |
CN102956462B (zh) | 双栅极式闪存 | |
US8212303B2 (en) | Nonvolatile semiconductor memory device | |
JP7578806B2 (ja) | ワード線ゲートの上方に配設された消去ゲートを有するスプリットゲート不揮発性メモリセル、及びその作製方法 | |
US7872296B2 (en) | Semiconductor memory device | |
US20060258092A1 (en) | Semiconductor integrated circuit device and manufacturing method thereof | |
JP4405489B2 (ja) | 不揮発性半導体メモリ | |
CN109994542B (zh) | 半导体器件及其制造方法 | |
JP4117998B2 (ja) | 不揮発性半導体記憶装置、その読み出し、書き込み方法及び消去方法、その製造方法 | |
US20060001081A1 (en) | Nonvolatile semiconductor memory device and manufacturing method thereof | |
KR100525448B1 (ko) | 플래시 메모리 소자의 제조 방법 | |
US20090218607A1 (en) | Nonvolatile semiconductor memory and manufacturing method thereof | |
US20070085132A1 (en) | Semiconductor memory device and method for producing same | |
CN112820732A (zh) | 半导体器件 | |
US20120037974A1 (en) | Semiconductor device and method of manufacturing the same | |
EP1146562A2 (en) | Cell array, operating method of the same and manufacturing method of the same | |
KR100798268B1 (ko) | 플래시 메모리 소자 및 그 제조 방법 | |
JP3196717B2 (ja) | 不揮発性半導体記憶装置及びその製造方法 | |
US6723603B2 (en) | Method of utilizing fabrication process of poly-Si spacer to build flash memory with 2bit/cell | |
JP4480541B2 (ja) | 不揮発性半導体記憶装置 | |
KR100848248B1 (ko) | 플래시 메모리 소자 및 그 제조 방법 | |
JP2001267537A (ja) | 半導体記憶装置およびその製造方法 | |
JP2007081294A (ja) | 不揮発性半導体記憶装置およびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TOKYO, JAPAN TO: KANAGAWA PREFECTURE, JAPAN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101020 Address after: Kanagawa Patentee after: Renesas Electronics Corporation Address before: Tokyo, Japan, Japan Patentee before: Renesas Technology Corp. |
|
CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa Patentee before: Renesas Electronics Corporation |
|
CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20191122 |
|
CF01 | Termination of patent right due to non-payment of annual fee |