CN1550040A - 非易失性半导体存储器 - Google Patents
非易失性半导体存储器 Download PDFInfo
- Publication number
- CN1550040A CN1550040A CNA028169573A CN02816957A CN1550040A CN 1550040 A CN1550040 A CN 1550040A CN A028169573 A CNA028169573 A CN A028169573A CN 02816957 A CN02816957 A CN 02816957A CN 1550040 A CN1550040 A CN 1550040A
- Authority
- CN
- China
- Prior art keywords
- electrode
- coupling capacitor
- floating boom
- memory cell
- polysilicon layer
- 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
- 239000004065 semiconductor Substances 0.000 title claims abstract description 46
- 230000015654 memory Effects 0.000 claims abstract description 48
- 238000007667 floating Methods 0.000 claims abstract description 44
- 230000008878 coupling Effects 0.000 claims abstract description 40
- 238000010168 coupling process Methods 0.000 claims abstract description 40
- 238000005859 coupling reaction Methods 0.000 claims abstract description 40
- 239000003990 capacitor Substances 0.000 claims abstract description 39
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 31
- 229920005591 polysilicon Polymers 0.000 claims abstract description 31
- 230000005669 field effect Effects 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/40—Capacitors
- H01L28/60—Electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/401—Multistep manufacturing processes
- H01L29/4011—Multistep manufacturing processes for data storage electrodes
- H01L29/40114—Multistep manufacturing processes for data storage electrodes the electrodes comprising a conductor-insulator-conductor-insulator-semiconductor structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66825—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a floating gate
-
- 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
-
- 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
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10141962A DE10141962A1 (de) | 2001-08-28 | 2001-08-28 | Nicht-flüchtiger Halbleiterspeicher |
DE10141962.7 | 2001-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1550040A true CN1550040A (zh) | 2004-11-24 |
CN100442523C CN100442523C (zh) | 2008-12-10 |
Family
ID=7696768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028169573A Expired - Fee Related CN100442523C (zh) | 2001-08-28 | 2002-08-26 | 非易失性半导体存储器及显示器器件和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7397078B2 (zh) |
EP (1) | EP1423879A2 (zh) |
JP (1) | JP2005501419A (zh) |
CN (1) | CN100442523C (zh) |
DE (1) | DE10141962A1 (zh) |
WO (1) | WO2003019664A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101783352B (zh) * | 2007-05-30 | 2011-12-28 | 北京兆易创新科技有限公司 | 一种非易失性存储器及其设计方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6413487B1 (en) | 2000-06-02 | 2002-07-02 | The Board Of Regents Of The University Of Oklahoma | Method and apparatus for producing carbon nanotubes |
US7927933B2 (en) * | 2005-02-16 | 2011-04-19 | Imec | Method to enhance the initiation of film growth |
US7345915B2 (en) | 2005-10-31 | 2008-03-18 | Hewlett-Packard Development Company, L.P. | Modified-layer EPROM cell |
US7365387B2 (en) | 2006-02-23 | 2008-04-29 | Hewlett-Packard Development Company, L.P. | Gate-coupled EPROM cell for printhead |
US20070247915A1 (en) * | 2006-04-21 | 2007-10-25 | Intersil Americas Inc. | Multiple time programmable (MTP) PMOS floating gate-based non-volatile memory device for a general-purpose CMOS technology with thick gate oxide |
US8243510B2 (en) | 2006-08-30 | 2012-08-14 | Broadcom Corporation | Non-volatile memory cell with metal capacitor |
US7688627B2 (en) * | 2007-04-24 | 2010-03-30 | Intersil Americas Inc. | Flash memory array of floating gate-based non-volatile memory cells |
US7903465B2 (en) * | 2007-04-24 | 2011-03-08 | Intersil Americas Inc. | Memory array of floating gate-based non-volatile memory cells |
US8476745B2 (en) * | 2009-05-04 | 2013-07-02 | Mediatek Inc. | Integrated circuit chip with reduced IR drop |
US8766417B2 (en) | 2009-05-04 | 2014-07-01 | Mediatek Inc. | Integrated circuit chip with reduced IR drop |
EP3138121B1 (en) * | 2014-04-30 | 2022-02-23 | Hewlett-Packard Development Company, L.P. | Integrated circuits |
WO2016122507A1 (en) * | 2015-01-29 | 2016-08-04 | Hewlett-Packard Development Company, L.P. | Dischargeable electrical programmable read only memory (eprom) cell |
JP7186684B2 (ja) * | 2019-09-17 | 2022-12-09 | 株式会社東芝 | 半導体装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0748553B2 (ja) * | 1989-03-14 | 1995-05-24 | シャープ株式会社 | 半導体装置 |
JPH0831540B2 (ja) * | 1990-06-25 | 1996-03-27 | シャープ株式会社 | 半導体記憶素子 |
JPH08107158A (ja) * | 1994-10-04 | 1996-04-23 | Sony Corp | 浮遊ゲート型不揮発性半導体記憶装置及びその製造方法 |
JP2663887B2 (ja) * | 1994-11-29 | 1997-10-15 | 日本電気株式会社 | 不揮発性半導体記憶装置 |
US6965142B2 (en) * | 1995-03-07 | 2005-11-15 | Impinj, Inc. | Floating-gate semiconductor structures |
US5880991A (en) * | 1997-04-14 | 1999-03-09 | International Business Machines Corporation | Structure for low cost mixed memory integration, new NVRAM structure, and process for forming the mixed memory and NVRAM structure |
JP4294118B2 (ja) * | 1997-08-19 | 2009-07-08 | 株式会社半導体エネルギー研究所 | 表示装置および表示装置の作製方法 |
US5981335A (en) * | 1997-11-20 | 1999-11-09 | Vanguard International Semiconductor Corporation | Method of making stacked gate memory cell structure |
TW359878B (en) * | 1998-01-16 | 1999-06-01 | Vanguard Int Semiconduct Corp | Structure of stacked gate memory cell and production process therefor |
US5998264A (en) * | 1998-03-06 | 1999-12-07 | Wu; Shye-Lin | Method of forming high density flash memories with MIM structure |
JP2001036010A (ja) * | 1999-07-16 | 2001-02-09 | Toshiba Corp | 半導体装置の製造方法 |
JP2001203277A (ja) * | 2000-01-18 | 2001-07-27 | Sony Corp | 半導体記憶装置およびその駆動方法 |
JP4887566B2 (ja) * | 2001-03-27 | 2012-02-29 | 独立行政法人産業技術総合研究所 | 半導体不揮発性記憶素子及びその製造方法 |
-
2001
- 2001-08-28 DE DE10141962A patent/DE10141962A1/de not_active Withdrawn
-
2002
- 2002-08-26 WO PCT/IB2002/003529 patent/WO2003019664A2/en active Application Filing
- 2002-08-26 EP EP02758746A patent/EP1423879A2/en not_active Withdrawn
- 2002-08-26 US US10/488,377 patent/US7397078B2/en not_active Expired - Lifetime
- 2002-08-26 JP JP2003523012A patent/JP2005501419A/ja active Pending
- 2002-08-26 CN CNB028169573A patent/CN100442523C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101783352B (zh) * | 2007-05-30 | 2011-12-28 | 北京兆易创新科技有限公司 | 一种非易失性存储器及其设计方法 |
Also Published As
Publication number | Publication date |
---|---|
DE10141962A1 (de) | 2003-03-20 |
EP1423879A2 (en) | 2004-06-02 |
JP2005501419A (ja) | 2005-01-13 |
WO2003019664A2 (en) | 2003-03-06 |
US20060281247A1 (en) | 2006-12-14 |
CN100442523C (zh) | 2008-12-10 |
US7397078B2 (en) | 2008-07-08 |
WO2003019664A3 (en) | 2003-10-02 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20070810 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070810 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20150826 |
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EXPY | Termination of patent right or utility model |