KR100810709B1 - 소스측 붕소 주입에 의한 비휘발성 메모리 - Google Patents

소스측 붕소 주입에 의한 비휘발성 메모리 Download PDF

Info

Publication number
KR100810709B1
KR100810709B1 KR1020037005903A KR20037005903A KR100810709B1 KR 100810709 B1 KR100810709 B1 KR 100810709B1 KR 1020037005903 A KR1020037005903 A KR 1020037005903A KR 20037005903 A KR20037005903 A KR 20037005903A KR 100810709 B1 KR100810709 B1 KR 100810709B1
Authority
KR
South Korea
Prior art keywords
substrate
flash memory
memory cell
source
mask
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.)
Expired - Fee Related
Application number
KR1020037005903A
Other languages
English (en)
Korean (ko)
Other versions
KR20030061383A (ko
Inventor
히유-송
하드다드사메르
써게이트티모시
창치
Original Assignee
어드밴스드 마이크로 디바이시즈, 인코포레이티드
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 어드밴스드 마이크로 디바이시즈, 인코포레이티드 filed Critical 어드밴스드 마이크로 디바이시즈, 인코포레이티드
Publication of KR20030061383A publication Critical patent/KR20030061383A/ko
Application granted granted Critical
Publication of KR100810709B1 publication Critical patent/KR100810709B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/021Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/0411Manufacture or treatment of FETs having insulated gates [IGFET] of FETs having floating gates
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/021Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/0413Manufacture or treatment of FETs having insulated gates [IGFET] of FETs having charge-trapping gate insulators, e.g. MNOS transistors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P70/00Cleaning of wafers, substrates or parts of devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/90Thermal treatments, e.g. annealing or sintering

Landscapes

  • Semiconductor Memories (AREA)
  • Non-Volatile Memory (AREA)
KR1020037005903A 2000-10-30 2001-08-06 소스측 붕소 주입에 의한 비휘발성 메모리 Expired - Fee Related KR100810709B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/699,972 2000-10-30
US09/699,972 US6524914B1 (en) 2000-10-30 2000-10-30 Source side boron implanting and diffusing device architecture for deep sub 0.18 micron flash memory
PCT/US2001/024677 WO2002037550A1 (en) 2000-10-30 2001-08-06 Non-volatile memory with source side boron implantation

Publications (2)

Publication Number Publication Date
KR20030061383A KR20030061383A (ko) 2003-07-18
KR100810709B1 true KR100810709B1 (ko) 2008-03-07

Family

ID=24811695

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020037005903A Expired - Fee Related KR100810709B1 (ko) 2000-10-30 2001-08-06 소스측 붕소 주입에 의한 비휘발성 메모리

Country Status (8)

Country Link
US (1) US6524914B1 (https=)
EP (1) EP1330840A1 (https=)
JP (1) JP4955902B2 (https=)
KR (1) KR100810709B1 (https=)
CN (1) CN1222987C (https=)
AU (1) AU2001281125A1 (https=)
TW (1) TW556325B (https=)
WO (1) WO2002037550A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001047012A1 (en) * 1999-12-21 2001-06-28 Koninklijke Philips Electronics N.V. Non-volatile memory cells and periphery
US6653189B1 (en) * 2000-10-30 2003-11-25 Advanced Micro Devices, Inc. Source side boron implant and drain side MDD implant for deep sub 0.18 micron flash memory
US6489253B1 (en) * 2001-02-16 2002-12-03 Advanced Micro Devices, Inc. Method of forming a void-free interlayer dielectric (ILD0) for 0.18-μm flash memory technology and semiconductor device thereby formed
DE10148491B4 (de) * 2001-10-01 2006-09-07 Infineon Technologies Ag Verfahren zum Herstellen einer integrierten Halbleiteranordnung mit Hilfe einer thermischen Oxidation und Halbleiteranordnung
US7074682B2 (en) * 2003-10-01 2006-07-11 Dongbuanam Semiconductor Inc. Method for fabricating a semiconductor device having self aligned source (SAS) crossing trench
KR100567757B1 (ko) * 2003-12-30 2006-04-05 동부아남반도체 주식회사 반도체 소자의 제조 방법
US6875648B1 (en) * 2004-07-09 2005-04-05 Atmel Corporation Fabrication of an EEPROM cell with emitter-polysilicon source/drain regions
KR100707200B1 (ko) * 2005-07-22 2007-04-13 삼성전자주식회사 핀-타입 채널 영역을 갖는 비휘발성 메모리 소자 및 그제조 방법
US7332769B2 (en) * 2005-08-17 2008-02-19 Gregorio Spadea Non-volatile memory arrangement having nanocrystals
WO2009022741A1 (ja) * 2007-08-16 2009-02-19 Nec Corporation 不揮発性半導体メモリ装置
CN106024900A (zh) * 2016-07-22 2016-10-12 上海华力微电子有限公司 改善栅极诱导漏极漏电的方法以及非均匀沟道掺杂器件
CN106206748B (zh) * 2016-08-29 2020-02-07 上海华虹宏力半导体制造有限公司 Sonos器件及其制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997002605A1 (en) 1995-07-03 1997-01-23 Jeewika Chandanie Ranaweera Method of fabricating a fast programming flash e2prom cell
JPH0982820A (ja) * 1995-09-14 1997-03-28 Nec Corp 半導体記憶装置及びその製造方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225451A (ja) * 1985-07-25 1987-02-03 Toshiba Corp 相補型半導体装置の製造方法
JP2585262B2 (ja) * 1987-04-24 1997-02-26 シチズン時計株式会社 半導体不揮発性メモリ
KR940010930B1 (ko) * 1990-03-13 1994-11-19 가부시키가이샤 도시바 반도체장치의 제조방법
US5276344A (en) 1990-04-27 1994-01-04 Mitsubishi Denki Kabushiki Kaisha Field effect transistor having impurity regions of different depths and manufacturing method thereof
JP2817393B2 (ja) * 1990-11-14 1998-10-30 日本電気株式会社 半導体記憶装置の製造方法
JPH05110114A (ja) 1991-10-17 1993-04-30 Rohm Co Ltd 不揮発性半導体記憶素子
JPH05283710A (ja) 1991-12-06 1993-10-29 Intel Corp 高電圧mosトランジスタ及びその製造方法
JPH0685278A (ja) * 1992-09-07 1994-03-25 Hitachi Ltd 半導体装置の製造方法
US5592003A (en) 1992-12-28 1997-01-07 Nippon Steel Corporation Nonvolatile semiconductor memory and method of rewriting data thereto
JP3288099B2 (ja) * 1992-12-28 2002-06-04 新日本製鐵株式会社 不揮発性半導体記憶装置及びその書き換え方法
JPH06291330A (ja) 1993-03-31 1994-10-18 Citizen Watch Co Ltd 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
DE69413960T2 (de) 1994-07-18 1999-04-01 Stmicroelectronics S.R.L., Agrate Brianza, Mailand/Milano Nicht-flüchtiger EPROM und Flash-EEPROM-Speicher und Verfahren zu seiner Herstellung
US5429970A (en) 1994-07-18 1995-07-04 United Microelectronics Corporation Method of making flash EEPROM memory cell
US5617357A (en) * 1995-04-07 1997-04-01 Advanced Micro Devices, Inc. Flash EEPROM memory with improved discharge speed using substrate bias and method therefor
JPH0997884A (ja) * 1995-10-02 1997-04-08 Toshiba Corp 不揮発性半導体記憶装置
US5882970A (en) * 1995-11-03 1999-03-16 United Microelectronics Corporation Method for fabricating flash memory cell having a decreased overlapped region between its source and gate
JPH09148542A (ja) * 1995-11-17 1997-06-06 Sharp Corp 半導体記憶装置及びその製造方法
US5589413A (en) 1995-11-27 1996-12-31 Taiwan Semiconductor Manufacturing Company Method of manufacturing self-aligned bit-line during EPROM fabrication
JP3070466B2 (ja) * 1996-01-19 2000-07-31 日本電気株式会社 半導体不揮発性記憶装置
US5854108A (en) * 1996-06-04 1998-12-29 Advanced Micro Devices, Inc. Method and system for providing a double diffuse implant junction in a flash device
KR100238199B1 (ko) * 1996-07-30 2000-01-15 윤종용 플레쉬 이이피롬(eeprom) 장치 및 그 제조방법
TW317653B (en) * 1996-12-27 1997-10-11 United Microelectronics Corp Manufacturing method of memory cell of flash memory
TW400641B (en) * 1997-03-13 2000-08-01 United Microelectronics Corp The manufacture method of flash memory unit
US5888870A (en) 1997-10-22 1999-03-30 Advanced Micro Devices, Inc. Memory cell fabrication employing an interpoly gate dielectric arranged upon a polished floating gate
US5933729A (en) 1997-12-08 1999-08-03 Advanced Micro Devices, Inc. Reduction of ONO fence during self-aligned etch to eliminate poly stringers
US6103602A (en) * 1997-12-17 2000-08-15 Advanced Micro Devices, Inc. Method and system for providing a drain side pocket implant
TW407348B (en) 1999-02-03 2000-10-01 United Microelectronics Corp Manufacture of the flash memory
US6284603B1 (en) * 2000-07-12 2001-09-04 Chartered Semiconductor Manufacturing Inc. Flash memory cell structure with improved channel punch-through characteristics

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997002605A1 (en) 1995-07-03 1997-01-23 Jeewika Chandanie Ranaweera Method of fabricating a fast programming flash e2prom cell
JPH0982820A (ja) * 1995-09-14 1997-03-28 Nec Corp 半導体記憶装置及びその製造方法

Also Published As

Publication number Publication date
US6524914B1 (en) 2003-02-25
JP2004519092A (ja) 2004-06-24
WO2002037550A1 (en) 2002-05-10
CN1471728A (zh) 2004-01-28
JP4955902B2 (ja) 2012-06-20
EP1330840A1 (en) 2003-07-30
CN1222987C (zh) 2005-10-12
KR20030061383A (ko) 2003-07-18
AU2001281125A1 (en) 2002-05-15
TW556325B (en) 2003-10-01

Similar Documents

Publication Publication Date Title
US6541816B2 (en) Planar structure for non-volatile memory devices
JP4463954B2 (ja) セルアレー領域内にバルクバイアスコンタクト構造を備える不揮発性メモリ素子
US5953254A (en) Serial flash memory
US20020127802A1 (en) Nonvolatile semiconductor memory device and method for manufacturing the same
US6380033B1 (en) Process to improve read disturb for NAND flash memory devices
KR100295149B1 (ko) 셀프-얼라인소오스공정을이용하는비휘발성메모리장치의제조방법
US6815283B2 (en) Method of manufacturing semiconductor devices
KR100724153B1 (ko) Nand형 플래시 메모리 디바이스에 대한 신뢰성과 성능을 향상시키기 위해 선택 게이트를 형성하는 방법
KR20020020935A (ko) Nand형 플래시 메모리 디바이스
KR100810709B1 (ko) 소스측 붕소 주입에 의한 비휘발성 메모리
JP2008538867A (ja) Nandフラッシュメモリにおけるアレイソース線
US6465303B1 (en) Method of manufacturing spacer etch mask for silicon-oxide-nitride-oxide-silicon (SONOS) type nonvolatile memory
US20020106852A1 (en) Lowered channel doping with source side boron implant for deep sub 0.18 micron flash memory cell
KR100838382B1 (ko) 소스측 붕소 주입에 의한 비휘발성 메모리
US7414282B2 (en) Method of manufacturing a non-volatile memory device
US7348626B2 (en) Method of making nonvolatile transistor pairs with shared control gate
US7977227B2 (en) Method of manufacturing a non-volatile memory device
JP2004047614A (ja) トランジスタとそれを用いた半導体メモリ、およびトランジスタの製造方法
KR100685880B1 (ko) 플래쉬 이이피롬 셀 및 그 제조방법

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

Fee payment year number: 1

St.27 status event code: A-2-2-U10-U12-oth-PR1002

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

Fee payment year number: 4

St.27 status event code: A-4-4-U10-U11-oth-PR1001

PR1001 Payment of annual fee

Fee payment year number: 5

St.27 status event code: A-4-4-U10-U11-oth-PR1001

FPAY Annual fee payment

Payment date: 20130130

Year of fee payment: 6

PR1001 Payment of annual fee

Fee payment year number: 6

St.27 status event code: A-4-4-U10-U11-oth-PR1001

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20140211

Year of fee payment: 7

PR1001 Payment of annual fee

Fee payment year number: 7

St.27 status event code: A-4-4-U10-U11-oth-PR1001

FPAY Annual fee payment

Payment date: 20150209

Year of fee payment: 8

PR1001 Payment of annual fee

Fee payment year number: 8

St.27 status event code: A-4-4-U10-U11-oth-PR1001

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

Not in force date: 20160229

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

St.27 status event code: A-4-4-U10-U13-oth-PC1903

PC1903 Unpaid annual fee

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20160229

St.27 status event code: N-4-6-H10-H13-oth-PC1903

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000