JP2004040064A - 不揮発性メモリとその製造方法 - Google Patents

不揮発性メモリとその製造方法 Download PDF

Info

Publication number
JP2004040064A
JP2004040064A JP2002226715A JP2002226715A JP2004040064A JP 2004040064 A JP2004040064 A JP 2004040064A JP 2002226715 A JP2002226715 A JP 2002226715A JP 2002226715 A JP2002226715 A JP 2002226715A JP 2004040064 A JP2004040064 A JP 2004040064A
Authority
JP
Japan
Prior art keywords
insulating film
semiconductor region
film
gate
conductive gate
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.)
Pending
Application number
JP2002226715A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004040064A5 (https=
Inventor
Yutaka Hayashi
林 豊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2002226715A priority Critical patent/JP2004040064A/ja
Publication of JP2004040064A publication Critical patent/JP2004040064A/ja
Publication of JP2004040064A5 publication Critical patent/JP2004040064A5/ja
Pending legal-status Critical Current

Links

Images

Landscapes

  • Formation Of Insulating Films (AREA)
  • Semiconductor Memories (AREA)
  • Non-Volatile Memory (AREA)
JP2002226715A 2002-07-01 2002-07-01 不揮発性メモリとその製造方法 Pending JP2004040064A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002226715A JP2004040064A (ja) 2002-07-01 2002-07-01 不揮発性メモリとその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002226715A JP2004040064A (ja) 2002-07-01 2002-07-01 不揮発性メモリとその製造方法

Publications (2)

Publication Number Publication Date
JP2004040064A true JP2004040064A (ja) 2004-02-05
JP2004040064A5 JP2004040064A5 (https=) 2005-10-20

Family

ID=31711562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002226715A Pending JP2004040064A (ja) 2002-07-01 2002-07-01 不揮発性メモリとその製造方法

Country Status (1)

Country Link
JP (1) JP2004040064A (https=)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006190932A (ja) * 2004-12-29 2006-07-20 Hynix Semiconductor Inc チャージトラップインシュレータメモリ装置
JP2006237423A (ja) * 2005-02-28 2006-09-07 Oki Electric Ind Co Ltd 半導体記憶装置および半導体記憶装置の製造方法
WO2006106667A1 (ja) * 2005-03-30 2006-10-12 Tokyo Electron Limited 絶縁膜の製造方法および半導体装置の製造方法
JP2006339599A (ja) * 2005-06-06 2006-12-14 Renesas Technology Corp 半導体装置およびその製造方法
JP2007500938A (ja) * 2003-07-31 2007-01-18 フリースケール セミコンダクター インコーポレイテッド 不揮発性メモリおよびその製造方法
JP2007294936A (ja) * 2006-03-31 2007-11-08 Semiconductor Energy Lab Co Ltd 不揮発性半導体記憶装置及びその作製方法
JP2008053266A (ja) * 2006-08-22 2008-03-06 Sony Corp 不揮発性半導体メモリデバイスおよびその製造方法
JPWO2006095890A1 (ja) * 2005-03-07 2008-08-21 日本電気株式会社 半導体装置およびその製造方法
JP2010153789A (ja) * 2008-11-20 2010-07-08 Hitachi Kokusai Electric Inc 不揮発性半導体記憶装置およびその製造方法
JP2010225684A (ja) * 2009-03-19 2010-10-07 Toshiba Corp 半導体記憶装置
KR101101030B1 (ko) 2011-09-21 2011-12-29 서승환 Led 모듈의 전압 계측 방법 및 장치
US8310000B2 (en) 2006-03-31 2012-11-13 Semiconductor Energy Laboratory Co., Ltd. Nonvolatile semiconductor memory device and manufacturing method thereof

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111175A (en) * 1979-02-15 1980-08-27 Ibm Device for collecting charge
JPS6486562A (en) * 1987-07-31 1989-03-31 Agency Ind Science Techn Nonvolatile semiconductor memory
JPH02265279A (ja) * 1989-04-06 1990-10-30 Toshiba Corp 半導体装置の製造方法
JPH05145078A (ja) * 1991-11-22 1993-06-11 Kawasaki Steel Corp 半導体不揮発性記憶素子とその製造方法
JPH06296029A (ja) * 1993-04-08 1994-10-21 Citizen Watch Co Ltd 半導体不揮発性記憶素子とその製造方法
JPH07153858A (ja) * 1993-10-01 1995-06-16 Matsushita Electric Ind Co Ltd 半導体メモリ装置及びその製造方法
JPH09148543A (ja) * 1995-11-24 1997-06-06 Toshiba Corp 半導体装置の製造方法
JPH10321740A (ja) * 1997-03-19 1998-12-04 Citizen Watch Co Ltd 半導体不揮発性メモリトランジスタおよびその製造方法
JPH1140682A (ja) * 1997-07-18 1999-02-12 Sony Corp 不揮発性半導体記憶装置及びその製造方法
JP2000004014A (ja) * 1998-06-12 2000-01-07 Hitachi Ltd 半導体集積回路装置およびその製造方法
JP2001196464A (ja) * 2000-01-17 2001-07-19 Nec Corp 半導体装置とその製造方法
JP2002009179A (ja) * 2000-06-21 2002-01-11 Sony Corp 不揮発性半導体記憶装置およびその製造方法
JP2002064097A (ja) * 1999-06-30 2002-02-28 Toshiba Corp 半導体装置の製造方法
JP2003068897A (ja) * 2001-06-28 2003-03-07 Samsung Electronics Co Ltd 浮遊トラップ型不揮発性メモリ素子

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111175A (en) * 1979-02-15 1980-08-27 Ibm Device for collecting charge
JPS6486562A (en) * 1987-07-31 1989-03-31 Agency Ind Science Techn Nonvolatile semiconductor memory
JPH02265279A (ja) * 1989-04-06 1990-10-30 Toshiba Corp 半導体装置の製造方法
JPH05145078A (ja) * 1991-11-22 1993-06-11 Kawasaki Steel Corp 半導体不揮発性記憶素子とその製造方法
JPH06296029A (ja) * 1993-04-08 1994-10-21 Citizen Watch Co Ltd 半導体不揮発性記憶素子とその製造方法
JPH07153858A (ja) * 1993-10-01 1995-06-16 Matsushita Electric Ind Co Ltd 半導体メモリ装置及びその製造方法
JPH09148543A (ja) * 1995-11-24 1997-06-06 Toshiba Corp 半導体装置の製造方法
JPH10321740A (ja) * 1997-03-19 1998-12-04 Citizen Watch Co Ltd 半導体不揮発性メモリトランジスタおよびその製造方法
JPH1140682A (ja) * 1997-07-18 1999-02-12 Sony Corp 不揮発性半導体記憶装置及びその製造方法
JP2000004014A (ja) * 1998-06-12 2000-01-07 Hitachi Ltd 半導体集積回路装置およびその製造方法
JP2002064097A (ja) * 1999-06-30 2002-02-28 Toshiba Corp 半導体装置の製造方法
JP2001196464A (ja) * 2000-01-17 2001-07-19 Nec Corp 半導体装置とその製造方法
JP2002009179A (ja) * 2000-06-21 2002-01-11 Sony Corp 不揮発性半導体記憶装置およびその製造方法
JP2003068897A (ja) * 2001-06-28 2003-03-07 Samsung Electronics Co Ltd 浮遊トラップ型不揮発性メモリ素子

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007500938A (ja) * 2003-07-31 2007-01-18 フリースケール セミコンダクター インコーポレイテッド 不揮発性メモリおよびその製造方法
JP2006190932A (ja) * 2004-12-29 2006-07-20 Hynix Semiconductor Inc チャージトラップインシュレータメモリ装置
JP2006237423A (ja) * 2005-02-28 2006-09-07 Oki Electric Ind Co Ltd 半導体記憶装置および半導体記憶装置の製造方法
JPWO2006095890A1 (ja) * 2005-03-07 2008-08-21 日本電気株式会社 半導体装置およびその製造方法
WO2006106667A1 (ja) * 2005-03-30 2006-10-12 Tokyo Electron Limited 絶縁膜の製造方法および半導体装置の製造方法
JP2006339599A (ja) * 2005-06-06 2006-12-14 Renesas Technology Corp 半導体装置およびその製造方法
US8310000B2 (en) 2006-03-31 2012-11-13 Semiconductor Energy Laboratory Co., Ltd. Nonvolatile semiconductor memory device and manufacturing method thereof
JP2007294936A (ja) * 2006-03-31 2007-11-08 Semiconductor Energy Lab Co Ltd 不揮発性半導体記憶装置及びその作製方法
JP2008053266A (ja) * 2006-08-22 2008-03-06 Sony Corp 不揮発性半導体メモリデバイスおよびその製造方法
US8084315B2 (en) 2008-11-20 2011-12-27 Hitachi Kokusai Electric Inc. Method of fabricating non-volatile semiconductor memory device by using plasma film-forming method and plasma nitridation
JP2010153789A (ja) * 2008-11-20 2010-07-08 Hitachi Kokusai Electric Inc 不揮発性半導体記憶装置およびその製造方法
JP2010225684A (ja) * 2009-03-19 2010-10-07 Toshiba Corp 半導体記憶装置
KR101101030B1 (ko) 2011-09-21 2011-12-29 서승환 Led 모듈의 전압 계측 방법 및 장치

Similar Documents

Publication Publication Date Title
US6753572B2 (en) Floating trap-type non-volatile memory device
US6458677B1 (en) Process for fabricating an ONO structure
KR100894098B1 (ko) 빠른 소거속도 및 향상된 리텐션 특성을 갖는 불휘발성메모리소자 및 그 제조방법
US6639271B1 (en) Fully isolated dielectric memory cell structure for a dual bit nitride storage device and process for making same
US20050037578A1 (en) [method for forming an oxide/ nitride/oxide stacked layer]
US20050037574A1 (en) Semiconductor memory device and manufacturing method thereof
US20090050953A1 (en) Non-volatile memory device and method for manufacturing the same
US7115949B2 (en) Method of forming a semiconductor device in a semiconductor layer and structure thereof
US8270216B2 (en) Semiconductor storage device and method of manufacturing the same
US20070269972A1 (en) Method of manufacturing a semiconductor device
JP2008277530A (ja) 不揮発性半導体記憶装置
US6288943B1 (en) Method for programming and reading 2-bit p-channel ETOX-cells with non-connecting HSG islands as floating gate
US6844589B2 (en) Non-volatile SONOS memory device and method for manufacturing the same
US8860118B2 (en) Semiconductor device and method for manufacturing the same
JP2004040064A (ja) 不揮発性メモリとその製造方法
JP4792620B2 (ja) 不揮発性半導体記憶装置およびその製造方法
US20070170495A1 (en) Non-volatile semiconductor storage device and manufacturing method of the same
US6735123B1 (en) High density dual bit flash memory cell with non planar structure
US7446369B2 (en) SONOS memory cell having high-K dielectric
JP2002118184A (ja) 不揮発性半導体記憶装置の動作方法
US20070057292A1 (en) SONOS type non-volatile semiconductor devices and methods of forming the same
JP4358504B2 (ja) 不揮発性半導体記憶装置の製造方法
US6162684A (en) Ammonia annealed and wet oxidized LPCVD oxide to replace ono films for high integrated flash memory devices
US20060244044A1 (en) Method for reducing single bit data loss in a memory circuit
US8952445B2 (en) Nonvolatile semiconductor memory device

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050627

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050627

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080201

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090623

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090819

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20091201

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100221

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100416

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20100513

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20100716