CN101051652A - 半导体器件及其制造方法 - Google Patents
半导体器件及其制造方法 Download PDFInfo
- Publication number
- CN101051652A CN101051652A CNA2007100922682A CN200710092268A CN101051652A CN 101051652 A CN101051652 A CN 101051652A CN A2007100922682 A CNA2007100922682 A CN A2007100922682A CN 200710092268 A CN200710092268 A CN 200710092268A CN 101051652 A CN101051652 A CN 101051652A
- Authority
- CN
- China
- Prior art keywords
- film
- gate electrode
- grid electrode
- dielectric film
- semiconductor device
- 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 283
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 67
- 229910052751 metal Inorganic materials 0.000 claims abstract description 117
- 239000002184 metal Substances 0.000 claims abstract description 117
- 229910021332 silicide Inorganic materials 0.000 claims abstract description 102
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000000758 substrate Substances 0.000 claims abstract description 70
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 38
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 21
- 238000005530 etching Methods 0.000 claims description 44
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 33
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 28
- 239000011229 interlayer Substances 0.000 claims description 23
- 230000000717 retained effect Effects 0.000 claims description 16
- 238000009825 accumulation Methods 0.000 claims description 15
- 150000002500 ions Chemical class 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 30
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 29
- 229920005591 polysilicon Polymers 0.000 description 26
- 239000012535 impurity Substances 0.000 description 18
- 239000010410 layer Substances 0.000 description 18
- 238000005229 chemical vapour deposition Methods 0.000 description 13
- 238000000926 separation method Methods 0.000 description 13
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 10
- 229920002120 photoresistant polymer Polymers 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 238000001312 dry etching Methods 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 7
- 238000005468 ion implantation Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000001259 photo etching Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000010941 cobalt Substances 0.000 description 5
- 229910017052 cobalt Inorganic materials 0.000 description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000003475 lamination Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002784 hot electron Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000005036 potential barrier Methods 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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
- H01L29/66—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
- H01L29/7884—Programmable transistors with only two possible levels of programmation charging by hot carrier injection
- H01L29/7885—Hot carrier injection from the channel
-
- 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
- H01L29/401—Multistep manufacturing processes
- H01L29/4011—Multistep manufacturing processes for data storage electrodes
- H01L29/40117—Multistep manufacturing processes for data storage electrodes the electrodes comprising a charge-trapping insulator
-
- 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
-
- 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
- H01L29/42328—Gate electrodes for transistors with a floating gate with at least one additional gate other than the floating gate and the control gate, e.g. program gate, erase gate or select 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Electrodes Of Semiconductors (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP103464/2006 | 2006-04-04 | ||
JP2006103464A JP5191633B2 (ja) | 2006-04-04 | 2006-04-04 | 半導体装置およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101051652A true CN101051652A (zh) | 2007-10-10 |
CN101051652B CN101051652B (zh) | 2011-05-18 |
Family
ID=38557564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100922682A Active CN101051652B (zh) | 2006-04-04 | 2007-04-03 | 半导体器件及其制造方法 |
Country Status (3)
Country | Link |
---|---|
US (3) | US7767522B2 (zh) |
JP (1) | JP5191633B2 (zh) |
CN (1) | CN101051652B (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102714142A (zh) * | 2009-10-26 | 2012-10-03 | 桑迪士克3D有限责任公司 | 采用用于四倍半节距凸起图案化的两次侧壁图案化形成存储器线和结构的设备和方法 |
CN104022118A (zh) * | 2013-02-28 | 2014-09-03 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
CN104681498A (zh) * | 2013-12-03 | 2015-06-03 | 台湾积体电路制造股份有限公司 | 存储器件及其制造方法 |
CN104701259A (zh) * | 2013-12-05 | 2015-06-10 | 台湾积体电路制造股份有限公司 | 闪存半导体器件及其方法 |
US9397178B2 (en) | 2013-12-23 | 2016-07-19 | Jiajin LIANG | Split gate power semiconductor field effect transistor |
CN106024852A (zh) * | 2015-03-30 | 2016-10-12 | 瑞萨电子株式会社 | 用于制造半导体器件的方法 |
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 |
CN107123652A (zh) * | 2016-02-24 | 2017-09-01 | 瑞萨电子株式会社 | 半导体装置以及用于制造半导体装置的方法 |
CN107251149A (zh) * | 2015-03-26 | 2017-10-13 | 德州仪器公司 | 前馈双向植入分裂栅极快闪存储器单元 |
US9978759B2 (en) | 2013-09-27 | 2018-05-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Memory devices and method of forming same |
US9978603B2 (en) | 2013-09-27 | 2018-05-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Memory devices and method of fabricating same |
CN108461395A (zh) * | 2013-01-25 | 2018-08-28 | 瑞萨电子株式会社 | 制造半导体器件的方法 |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4795660B2 (ja) * | 2004-09-29 | 2011-10-19 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US8320191B2 (en) | 2007-08-30 | 2012-11-27 | Infineon Technologies Ag | Memory cell arrangement, method for controlling a memory cell, memory array and electronic device |
JP2009194221A (ja) * | 2008-02-15 | 2009-08-27 | Renesas Technology Corp | 半導体装置およびその製造方法 |
JP5406479B2 (ja) * | 2008-08-01 | 2014-02-05 | 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 |
JP2010147077A (ja) * | 2008-12-16 | 2010-07-01 | Renesas Electronics Corp | 半導体装置 |
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 |
JP5385307B2 (ja) * | 2009-01-15 | 2014-01-08 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
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 |
JP2010282987A (ja) | 2009-06-02 | 2010-12-16 | Renesas Technology Corp | 半導体装置およびその製造方法 |
JP5613506B2 (ja) * | 2009-10-28 | 2014-10-22 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP5538838B2 (ja) * | 2009-11-25 | 2014-07-02 | 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 |
JP5621381B2 (ja) * | 2010-07-28 | 2014-11-12 | 富士通セミコンダクター株式会社 | 半導体装置及びその製造方法 |
US8163615B1 (en) | 2011-03-21 | 2012-04-24 | Freescale Semiconductor, Inc. | Split-gate non-volatile memory cell having improved overlap tolerance and method therefor |
JP5707224B2 (ja) * | 2011-05-20 | 2015-04-22 | 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 |
FR2985592B1 (fr) | 2012-01-09 | 2014-02-21 | Commissariat Energie Atomique | Procede de fabrication d'une cellule memoire non volatile a double grille |
FR2985593B1 (fr) * | 2012-01-09 | 2014-02-21 | Commissariat Energie Atomique | Procede de fabrication d'une cellule memoire non volatile a double grille |
US9165652B2 (en) * | 2012-08-20 | 2015-10-20 | Freescale Semiconductor, Inc. | Split-gate memory cells having select-gate sidewall metal silicide regions and related manufacturing methods |
US20140167141A1 (en) * | 2012-12-14 | 2014-06-19 | Spansion Llc | Charge Trapping Split Gate Embedded Flash Memory and Associated Methods |
JP6026914B2 (ja) | 2013-02-12 | 2016-11-16 | 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 |
US8853768B1 (en) * | 2013-03-13 | 2014-10-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of fabricating MONOS semiconductor device |
US9196750B2 (en) * | 2013-11-29 | 2015-11-24 | Taiwan Semiconductor Manufacturing Co., Ltd. | Flash memory structure and method for forming the same |
JP5684414B2 (ja) * | 2014-01-24 | 2015-03-11 | 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 |
JP6297860B2 (ja) | 2014-02-28 | 2018-03-20 | 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 |
JP2015185613A (ja) * | 2014-03-20 | 2015-10-22 | 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 |
US9391085B2 (en) * | 2014-08-08 | 2016-07-12 | Taiwan Semiconductor Manufacturing Co., Ltd. | Self-aligned split gate flash memory having liner-separated spacers above the memory gate |
US9735245B2 (en) * | 2014-08-25 | 2017-08-15 | Taiwan Semiconductor Manufacturing Co., Ltd. | Recessed salicide structure to integrate a flash memory device with a high κ, metal gate logic device |
US9741868B2 (en) * | 2015-04-16 | 2017-08-22 | Taiwan Semiconductor Manufacturing Co., Ltd. | Self-aligned split gate flash memory |
US9472645B1 (en) * | 2015-06-08 | 2016-10-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | Dual control gate spacer structure for embedded flash memory |
WO2017004409A1 (en) * | 2015-07-02 | 2017-01-05 | The Regents Of The University Of California | Gate-induced source tunneling field-effect transistor |
JP6557095B2 (ja) * | 2015-08-26 | 2019-08-07 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
TWI585951B (zh) * | 2015-12-31 | 2017-06-01 | 力晶科技股份有限公司 | 記憶體結構 |
CN106972021B (zh) * | 2016-01-12 | 2019-12-13 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件及其制作方法、电子装置 |
US10074438B2 (en) * | 2016-06-10 | 2018-09-11 | Cypress Semiconductor Corporation | Methods and devices for reducing program disturb in non-volatile memory cell arrays |
US9997253B1 (en) | 2016-12-08 | 2018-06-12 | Cypress Semiconductor Corporation | Non-volatile memory array with memory gate line and source line scrambling |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5969383A (en) * | 1997-06-16 | 1999-10-19 | Motorola, Inc. | Split-gate memory device and method for accessing the same |
US6284596B1 (en) * | 1998-12-17 | 2001-09-04 | Taiwan Semiconductor Manufacturing Company | Method of forming split-gate flash cell for salicide and self-align contact |
JP2002231829A (ja) * | 2001-01-22 | 2002-08-16 | Halo Lsi Design & Device Technol Inc | 不揮発性半導体メモリおよびその製造方法 |
JP2004072039A (ja) * | 2002-08-09 | 2004-03-04 | Renesas Technology Corp | 半導体装置およびその製造方法 |
JP4746835B2 (ja) | 2003-10-20 | 2011-08-10 | 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 |
JP2006049576A (ja) * | 2004-08-04 | 2006-02-16 | Denso Corp | 半導体装置およびその製造方法 |
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
- 2006-04-04 JP JP2006103464A patent/JP5191633B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-08 US US11/715,348 patent/US7767522B2/en active Active
- 2007-04-03 CN CN2007100922682A patent/CN101051652B/zh active Active
-
2010
- 2010-06-28 US US12/825,147 patent/US8269266B2/en not_active Expired - Fee Related
-
2012
- 2012-08-21 US US13/591,035 patent/US8497547B2/en active Active
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102714142B (zh) * | 2009-10-26 | 2015-08-12 | 桑迪士克3D有限责任公司 | 采用用于四倍半节距凸起图案化的两次侧壁图案化形成存储器线和结构的设备和方法 |
CN102714142A (zh) * | 2009-10-26 | 2012-10-03 | 桑迪士克3D有限责任公司 | 采用用于四倍半节距凸起图案化的两次侧壁图案化形成存储器线和结构的设备和方法 |
CN108461395A (zh) * | 2013-01-25 | 2018-08-28 | 瑞萨电子株式会社 | 制造半导体器件的方法 |
CN104022118A (zh) * | 2013-02-28 | 2014-09-03 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
CN104022118B (zh) * | 2013-02-28 | 2018-07-17 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
US9978603B2 (en) | 2013-09-27 | 2018-05-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Memory devices and method of fabricating same |
US9978759B2 (en) | 2013-09-27 | 2018-05-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Memory devices and method of forming same |
CN104681498B (zh) * | 2013-12-03 | 2017-12-05 | 台湾积体电路制造股份有限公司 | 存储器件及其制造方法 |
CN104681498A (zh) * | 2013-12-03 | 2015-06-03 | 台湾积体电路制造股份有限公司 | 存储器件及其制造方法 |
US11348935B2 (en) | 2013-12-03 | 2022-05-31 | Taiwan Semiconductor Manufacturing Company, Ltd. | Memory devices and method of fabricating same |
US10665600B2 (en) | 2013-12-03 | 2020-05-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Memory devices and method of fabricating same |
CN104701259B (zh) * | 2013-12-05 | 2017-12-05 | 台湾积体电路制造股份有限公司 | 闪存半导体器件及其方法 |
CN104701259A (zh) * | 2013-12-05 | 2015-06-10 | 台湾积体电路制造股份有限公司 | 闪存半导体器件及其方法 |
US9397178B2 (en) | 2013-12-23 | 2016-07-19 | Jiajin LIANG | Split gate power semiconductor field effect transistor |
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 |
CN107251149A (zh) * | 2015-03-26 | 2017-10-13 | 德州仪器公司 | 前馈双向植入分裂栅极快闪存储器单元 |
CN107251149B (zh) * | 2015-03-26 | 2021-05-28 | 德州仪器公司 | 前馈双向植入分裂栅极快闪存储器单元 |
CN106024852A (zh) * | 2015-03-30 | 2016-10-12 | 瑞萨电子株式会社 | 用于制造半导体器件的方法 |
CN106024852B (zh) * | 2015-03-30 | 2021-08-10 | 瑞萨电子株式会社 | 用于制造半导体器件的方法 |
CN107123652A (zh) * | 2016-02-24 | 2017-09-01 | 瑞萨电子株式会社 | 半导体装置以及用于制造半导体装置的方法 |
CN107123652B (zh) * | 2016-02-24 | 2023-06-06 | 瑞萨电子株式会社 | 半导体装置以及用于制造半导体装置的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20070228498A1 (en) | 2007-10-04 |
JP5191633B2 (ja) | 2013-05-08 |
US7767522B2 (en) | 2010-08-03 |
US8269266B2 (en) | 2012-09-18 |
US20120313160A1 (en) | 2012-12-13 |
CN101051652B (zh) | 2011-05-18 |
JP2007281092A (ja) | 2007-10-25 |
US8497547B2 (en) | 2013-07-30 |
US20100264479A1 (en) | 2010-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101051652A (zh) | 半导体器件及其制造方法 | |
CN1181554C (zh) | 半导体器件及其制造方法 | |
CN1237616C (zh) | 具有浮置栅的半导体存储器及其制造方法 | |
CN100345284C (zh) | 利用反向自对准过程制造双ono式sonos存储器的方法 | |
CN1274026C (zh) | 非易失性半导体存储器件及其制造方法 | |
CN1310332C (zh) | 非易失性半导体存储器 | |
CN1269214C (zh) | 半导体器件及其制造方法 | |
CN1292483C (zh) | 半导体器件及其制造方法 | |
CN101051641A (zh) | 半导体器件及其制造方法 | |
CN1287456C (zh) | 半导体装置及其制造方法 | |
CN1240131C (zh) | 半导体装置及其制造方法 | |
CN1893114A (zh) | 具有铁电膜作为栅极绝缘膜的半导体器件及其制造方法 | |
CN1674285A (zh) | 非易失性半导体存储器及其制造方法 | |
CN1514485A (zh) | 非挥发性内存及其制造方法 | |
CN1487599A (zh) | 具有多个叠置沟道的场效应晶体管 | |
CN1525570A (zh) | 半导体器件及其制造方法 | |
CN1839479A (zh) | 半导体装置和半导体装置的制造方法 | |
CN1925161A (zh) | 半导体产品及其制作方法 | |
CN1277315C (zh) | 半导体器件 | |
CN1505155A (zh) | 半导体器件及其制造方法 | |
CN1670964A (zh) | 金属氧化物半导体场效应晶体管及其制造方法 | |
CN1685524A (zh) | 半导体器件及其制造方法 | |
CN1913161A (zh) | 连接结构及用于制造其的方法 | |
CN1518090A (zh) | 半导体器件的制造方法 | |
CN100350616C (zh) | 位线结构及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: RENESAS ELECTRONICS CORPORATION Free format text: FORMER OWNER: RENESAS TECHNOLOGY CORP. Effective date: 20100913 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TOKYO TO, JAPAN TO: KANAGAWA, JAPAN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100913 Address after: Kanagawa Applicant after: Renesas Electronics Corporation Address before: Tokyo, Japan, Japan Applicant before: Renesas Technology Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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 |