CN1868069A - 用于减少短沟道效应的凹陷沟道快闪架构 - Google Patents
用于减少短沟道效应的凹陷沟道快闪架构 Download PDFInfo
- Publication number
- CN1868069A CN1868069A CNA2004800297243A CN200480029724A CN1868069A CN 1868069 A CN1868069 A CN 1868069A CN A2004800297243 A CNA2004800297243 A CN A2004800297243A CN 200480029724 A CN200480029724 A CN 200480029724A CN 1868069 A CN1868069 A CN 1868069A
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- 239000004065 semiconductor Substances 0.000 claims abstract description 37
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Images
Classifications
-
- 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
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42324—Gate electrodes for transistors with a floating gate
- H01L29/42336—Gate electrodes for transistors with a floating gate with one gate at least partly formed in a trench
-
- 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
- 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
- H01L29/792—Field effect transistors with field effect produced by an insulated gate with charge trapping gate insulator, e.g. MNOS-memory transistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/683,649 US6965143B2 (en) | 2003-10-10 | 2003-10-10 | Recess channel flash architecture for reduced short channel effect |
US10/683,649 | 2003-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1868069A true CN1868069A (zh) | 2006-11-22 |
Family
ID=34422788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2004800297243A Pending CN1868069A (zh) | 2003-10-10 | 2004-09-16 | 用于减少短沟道效应的凹陷沟道快闪架构 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6965143B2 (zh) |
JP (1) | JP5806439B2 (zh) |
KR (1) | KR101097416B1 (zh) |
CN (1) | CN1868069A (zh) |
DE (1) | DE112004001922B4 (zh) |
GB (1) | GB2422955B (zh) |
TW (1) | TWI359461B (zh) |
WO (1) | WO2005038933A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101728252B (zh) * | 2008-10-24 | 2011-10-05 | 中芯国际集成电路制造(上海)有限公司 | 形成快闪存储器栅极的方法以及快闪存储器 |
CN101308867B (zh) * | 2007-05-17 | 2012-07-18 | 三星电子株式会社 | 存储装置及其制造方法和操作方法 |
CN102738209A (zh) * | 2011-04-06 | 2012-10-17 | 旺宏电子股份有限公司 | 半导体元件及其制造方法 |
WO2021092944A1 (zh) * | 2019-11-15 | 2021-05-20 | 江苏时代全芯存储科技股份有限公司 | 场效晶体管结构及其制造方法 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100593599B1 (ko) * | 2003-12-30 | 2006-06-28 | 동부일렉트로닉스 주식회사 | 반도체 소자의 제조 방법 |
JP4619190B2 (ja) * | 2005-04-28 | 2011-01-26 | ルネサスエレクトロニクス株式会社 | プログラム可能な不揮発性メモリ |
KR100649974B1 (ko) * | 2005-11-30 | 2006-11-27 | 주식회사 하이닉스반도체 | 리세스드 플로팅게이트를 구비한 플래시메모리소자 및 그의제조 방법 |
CN101680018B (zh) * | 2007-01-10 | 2017-03-15 | 海莫希尔有限责任公司 | 体外血液动力学的内皮/平滑肌细胞共培养模型在鉴定血管疾病的新型治疗靶标中的应用 |
KR100869745B1 (ko) * | 2007-06-01 | 2008-11-21 | 주식회사 동부하이텍 | 반도체소자 및 그의 제조 방법 |
EP2320454A1 (en) * | 2009-11-05 | 2011-05-11 | S.O.I.Tec Silicon on Insulator Technologies | Substrate holder and clipping device |
FR2953636B1 (fr) * | 2009-12-08 | 2012-02-10 | Soitec Silicon On Insulator | Procede de commande d'une cellule memoire dram sur seoi disposant d'une seconde grille de controle enterree sous la couche isolante |
FR2953643B1 (fr) * | 2009-12-08 | 2012-07-27 | Soitec Silicon On Insulator | Cellule memoire flash sur seoi disposant d'une seconde grille de controle enterree sous la couche isolante |
FR2957193B1 (fr) | 2010-03-03 | 2012-04-20 | Soitec Silicon On Insulator | Cellule a chemin de donnees sur substrat seoi avec grille de controle arriere enterree sous la couche isolante |
FR2953641B1 (fr) * | 2009-12-08 | 2012-02-10 | S O I Tec Silicon On Insulator Tech | Circuit de transistors homogenes sur seoi avec grille de controle arriere enterree sous la couche isolante |
US8508289B2 (en) * | 2009-12-08 | 2013-08-13 | Soitec | Data-path cell on an SeOI substrate with a back control gate beneath the insulating layer |
FR2955195B1 (fr) * | 2010-01-14 | 2012-03-09 | Soitec Silicon On Insulator | Dispositif de comparaison de donnees dans une memoire adressable par contenu sur seoi |
FR2955200B1 (fr) | 2010-01-14 | 2012-07-20 | Soitec Silicon On Insulator | Dispositif, et son procede de fabrication, disposant d'un contact entre regions semi-conductrices a travers une couche isolante enterree |
FR2955204B1 (fr) * | 2010-01-14 | 2012-07-20 | Soitec Silicon On Insulator | Cellule memoire dram disposant d'un injecteur bipolaire vertical |
FR2955203B1 (fr) | 2010-01-14 | 2012-03-23 | Soitec Silicon On Insulator | Cellule memoire dont le canal traverse une couche dielectrique enterree |
FR2957186B1 (fr) * | 2010-03-08 | 2012-09-28 | Soitec Silicon On Insulator | Cellule memoire de type sram |
FR2957449B1 (fr) * | 2010-03-11 | 2022-07-15 | S O I Tec Silicon On Insulator Tech | Micro-amplificateur de lecture pour memoire |
FR2958441B1 (fr) | 2010-04-02 | 2012-07-13 | Soitec Silicon On Insulator | Circuit pseudo-inverseur sur seoi |
EP2378549A1 (en) | 2010-04-06 | 2011-10-19 | S.O.I.Tec Silicon on Insulator Technologies | Method for manufacturing a semiconductor substrate |
EP2381470B1 (en) | 2010-04-22 | 2012-08-22 | Soitec | Semiconductor device comprising a field-effect transistor in a silicon-on-insulator structure |
US8471328B2 (en) * | 2010-07-26 | 2013-06-25 | United Microelectronics Corp. | Non-volatile memory and manufacturing method thereof |
KR102616129B1 (ko) * | 2016-02-26 | 2023-12-21 | 에스케이하이닉스 주식회사 | 멀티 레벨 강유전체 메모리 장치 및 그 제조방법 |
KR102616134B1 (ko) * | 2016-02-26 | 2023-12-21 | 에스케이하이닉스 주식회사 | 강유전체를 포함하는 비휘발성 메모리 장치 및 그 제조방법 |
US10504913B2 (en) * | 2016-11-28 | 2019-12-10 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method for manufacturing embedded non-volatile memory |
CN110010606B (zh) | 2018-01-05 | 2023-04-07 | 硅存储技术公司 | 衬底沟槽中具有浮栅的双位非易失性存储器单元 |
WO2019135813A1 (en) * | 2018-01-05 | 2019-07-11 | Silicon Storage Technology, Inc. | Twin bit non-volatile memory cells with floating gates in substrate trenches |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4256514A (en) | 1978-11-03 | 1981-03-17 | International Business Machines Corporation | Method for forming a narrow dimensioned region on a body |
JP3381863B2 (ja) * | 1993-06-04 | 2003-03-04 | ソニー株式会社 | Nor型フラッシュメモリ |
JPH0818042A (ja) * | 1994-06-30 | 1996-01-19 | Sony Corp | Mosトランジスタの製造方法 |
KR0166840B1 (ko) * | 1995-05-12 | 1999-01-15 | 문정환 | 리세스 채널 구조를 갖는 반도체 소자 및 그의 제조방법 |
DE19600423C2 (de) * | 1996-01-08 | 2001-07-05 | Siemens Ag | Elektrisch programmierbare Speicherzellenanordnung und Verfahren zu deren Herstellung |
JPH09330988A (ja) * | 1996-06-11 | 1997-12-22 | Sony Corp | 積層ゲート型不揮発性半導体記憶装置 |
US5990515A (en) * | 1998-03-30 | 1999-11-23 | Advanced Micro Devices, Inc. | Trenched gate non-volatile semiconductor device and method with corner doping and sidewall doping |
US6147377A (en) * | 1998-03-30 | 2000-11-14 | Advanced Micro Devices, Inc. | Fully recessed semiconductor device |
US6153467A (en) * | 1998-06-03 | 2000-11-28 | Texas Instruments - Acer Incorporated | Method of fabricating high density buried bit line flash EEPROM memory cell with a shallow trench floating gate |
US6137132A (en) * | 1998-06-30 | 2000-10-24 | Acer Semiconductor Manufacturing Inc. | High density buried bit line flash EEPROM memory cell with a shallow trench floating gate |
WO2002015276A2 (de) * | 2000-08-11 | 2002-02-21 | Infineon Technologies Ag | Speicherzelle, speicherzellenanordnung und herstellungsverfahren |
DE10039441A1 (de) | 2000-08-11 | 2002-02-28 | Infineon Technologies Ag | Speicherzelle, Speicherzellenanordnung und Herstellungsverfahren |
DE10129958B4 (de) * | 2001-06-21 | 2006-07-13 | Infineon Technologies Ag | Speicherzellenanordnung und Herstellungsverfahren |
DE10228768A1 (de) * | 2001-06-28 | 2003-01-16 | Samsung Electronics Co Ltd | Nicht-flüchtige Floating-Trap-Halbleiterspeichervorrichtungen, die Sperrisolationsschichten mit hohen Dielektrizitätskonstanten enthaltend, und Verfahren |
TW575960B (en) * | 2001-12-18 | 2004-02-11 | Infineon Technologies Ag | Memory cell with trench transistor |
JP2003309192A (ja) * | 2002-04-17 | 2003-10-31 | Fujitsu Ltd | 不揮発性半導体メモリおよびその製造方法 |
US6853587B2 (en) * | 2002-06-21 | 2005-02-08 | Micron Technology, Inc. | Vertical NROM having a storage density of 1 bit per 1F2 |
-
2003
- 2003-10-10 US US10/683,649 patent/US6965143B2/en not_active Expired - Fee Related
-
2004
- 2004-09-16 JP JP2006533937A patent/JP5806439B2/ja not_active Expired - Fee Related
- 2004-09-16 GB GB0607721A patent/GB2422955B/en not_active Expired - Fee Related
- 2004-09-16 CN CNA2004800297243A patent/CN1868069A/zh active Pending
- 2004-09-16 DE DE112004001922T patent/DE112004001922B4/de not_active Expired - Fee Related
- 2004-09-16 WO PCT/US2004/030696 patent/WO2005038933A1/en active Application Filing
- 2004-10-11 TW TW093130708A patent/TWI359461B/zh not_active IP Right Cessation
-
2006
- 2006-04-10 KR KR1020067006920A patent/KR101097416B1/ko not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101308867B (zh) * | 2007-05-17 | 2012-07-18 | 三星电子株式会社 | 存储装置及其制造方法和操作方法 |
CN101728252B (zh) * | 2008-10-24 | 2011-10-05 | 中芯国际集成电路制造(上海)有限公司 | 形成快闪存储器栅极的方法以及快闪存储器 |
CN102738209A (zh) * | 2011-04-06 | 2012-10-17 | 旺宏电子股份有限公司 | 半导体元件及其制造方法 |
WO2021092944A1 (zh) * | 2019-11-15 | 2021-05-20 | 江苏时代全芯存储科技股份有限公司 | 场效晶体管结构及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US6965143B2 (en) | 2005-11-15 |
GB2422955B (en) | 2007-04-11 |
GB0607721D0 (en) | 2006-05-31 |
WO2005038933A1 (en) | 2005-04-28 |
TW200527546A (en) | 2005-08-16 |
DE112004001922B4 (de) | 2009-01-22 |
KR20070007247A (ko) | 2007-01-15 |
JP2007524233A (ja) | 2007-08-23 |
KR101097416B1 (ko) | 2011-12-23 |
TWI359461B (en) | 2012-03-01 |
US20050077566A1 (en) | 2005-04-14 |
DE112004001922T5 (de) | 2006-09-07 |
JP5806439B2 (ja) | 2015-11-10 |
GB2422955A (en) | 2006-08-09 |
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