CN104303310A - 可缩放门逻辑非易失性存储器单元及阵列 - Google Patents
可缩放门逻辑非易失性存储器单元及阵列 Download PDFInfo
- Publication number
- CN104303310A CN104303310A CN201380009685.XA CN201380009685A CN104303310A CN 104303310 A CN104303310 A CN 104303310A CN 201380009685 A CN201380009685 A CN 201380009685A CN 104303310 A CN104303310 A CN 104303310A
- Authority
- CN
- China
- Prior art keywords
- type
- floating grid
- sglnvm
- control gate
- array
- 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
- 238000003491 array Methods 0.000 title claims 5
- 238000007667 floating Methods 0.000 claims abstract description 78
- 239000004065 semiconductor Substances 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 238000005516 engineering process Methods 0.000 claims description 16
- 238000002955 isolation Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 46
- 230000008569 process Effects 0.000 abstract description 37
- 238000009413 insulation Methods 0.000 abstract description 11
- 229910052710 silicon Inorganic materials 0.000 abstract description 10
- 239000010703 silicon Substances 0.000 abstract description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 9
- 230000005669 field effect Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 63
- 239000010410 layer Substances 0.000 description 22
- 238000010586 diagram Methods 0.000 description 17
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 13
- 229920005591 polysilicon Polymers 0.000 description 12
- 229910044991 metal oxide Inorganic materials 0.000 description 10
- 150000004706 metal oxides Chemical class 0.000 description 10
- 238000005530 etching Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000012163 sequencing technique Methods 0.000 description 7
- 238000007725 thermal activation Methods 0.000 description 7
- 229910052581 Si3N4 Inorganic materials 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
Classifications
-
- 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
- H10B41/60—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates the control gate being a doped region, e.g. single-poly memory cell
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
- G11C16/0441—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing multiple floating gate devices, e.g. separate read-and-write FAMOS transistors with connected floating gates
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0483—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
-
- 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)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/399,753 US9048137B2 (en) | 2012-02-17 | 2012-02-17 | Scalable gate logic non-volatile memory cells and arrays |
US13/399,753 | 2012-02-17 | ||
PCT/US2013/024784 WO2013122781A1 (en) | 2012-02-17 | 2013-02-05 | Scalable gate logic non-volatile memory cells and arrays |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104303310A true CN104303310A (zh) | 2015-01-21 |
CN104303310B CN104303310B (zh) | 2017-04-12 |
Family
ID=48981630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380009685.XA Active CN104303310B (zh) | 2012-02-17 | 2013-02-05 | 可缩放门逻辑非易失性存储器单元及阵列 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9048137B2 (zh) |
CN (1) | CN104303310B (zh) |
TW (1) | TWI491029B (zh) |
WO (1) | WO2013122781A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111916456A (zh) * | 2019-05-09 | 2020-11-10 | 闪矽公司 | 可缩放逻辑门非易失性存储器阵列及其制造方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8923049B2 (en) * | 2011-09-09 | 2014-12-30 | Aplus Flash Technology, Inc | 1T1b and 2T2b flash-based, data-oriented EEPROM design |
US9490323B2 (en) * | 2014-06-13 | 2016-11-08 | Samsung Electronics Co., Ltd. | Nanosheet FETs with stacked nanosheets having smaller horizontal spacing than vertical spacing for large effective width |
US10008537B2 (en) * | 2015-06-19 | 2018-06-26 | Qualcomm Incorporated | Complementary magnetic tunnel junction (MTJ) bit cell with shared bit line |
US9847133B2 (en) * | 2016-01-19 | 2017-12-19 | Ememory Technology Inc. | Memory array capable of performing byte erase operation |
US10147492B1 (en) | 2017-11-27 | 2018-12-04 | Flashsilicon Incorporation | MOSFET threshold voltage sensing scheme for non-volatile memory |
US10431308B1 (en) | 2018-08-06 | 2019-10-01 | Flashsilicon Incorporation | Memory cell size reduction for scalable logic gate non-volatile memory arrays |
US11201162B2 (en) | 2018-12-21 | 2021-12-14 | Flashsilicon Incorporation | Methods of erasing semiconductor non-volatile memories |
US10741611B1 (en) | 2019-02-11 | 2020-08-11 | International Business Machines Corporation | Resistive processing units with complementary metal-oxide-semiconductor non-volatile analog memory |
US11354098B2 (en) | 2019-07-19 | 2022-06-07 | Synerger Inc. | Configurable non-volatile arithmetic memory operators |
CN112669891B (zh) * | 2019-10-15 | 2024-05-10 | 芯立嘉集成电路(杭州)有限公司 | 半导体非易失性存储器的抹除方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0269235A2 (en) * | 1986-11-21 | 1988-06-01 | Kabushiki Kaisha Toshiba | High density high speed read only semiconductor memory device |
EP0575688A2 (en) * | 1992-06-26 | 1993-12-29 | STMicroelectronics S.r.l. | Programming of LDD-ROM cells |
US5977584A (en) * | 1995-07-20 | 1999-11-02 | Samsung Electronics Co., Ltd. | Memory devices containing dual-string NOR memory arrays therein |
US20010008786A1 (en) * | 2000-01-19 | 2001-07-19 | Nec Corporation | Structure and manufacturing method of non-volatile flash memory |
US6329240B1 (en) * | 1999-10-07 | 2001-12-11 | Monolithic System Technology, Inc. | Non-volatile memory cell and methods of fabricating and operating same |
US20020153546A1 (en) * | 2001-04-20 | 2002-10-24 | Koninklijke Philips Electronics N.V. | Two-transistor flash cell |
CN101068020A (zh) * | 2006-05-05 | 2007-11-07 | 西利康存储技术股份有限公司 | 存储单元阵列及其制造方法 |
US20080112231A1 (en) * | 2006-11-09 | 2008-05-15 | Danny Pak-Chum Shum | Semiconductor devices and methods of manufacture thereof |
US20110157974A1 (en) * | 2009-12-29 | 2011-06-30 | Aplus Flash Technology, Inc. | Novel cell array for highly-scalable , byte-alterable, two-transistor FLOTOX EEPROM non-volatile memory |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5301150A (en) | 1992-06-22 | 1994-04-05 | Intel Corporation | Flash erasable single poly EPROM device |
US5504706A (en) | 1993-10-12 | 1996-04-02 | Texas Instruments Incorporated | Low voltage Fowler-Nordheim flash EEPROM memory array utilizing single level poly cells |
US5736764A (en) * | 1995-11-21 | 1998-04-07 | Programmable Microelectronics Corporation | PMOS flash EEPROM cell with single poly |
US6191980B1 (en) | 2000-03-07 | 2001-02-20 | Lucent Technologies, Inc. | Single-poly non-volatile memory cell having low-capacitance erase gate |
US7019353B2 (en) * | 2002-07-26 | 2006-03-28 | Micron Technology, Inc. | Three dimensional flash cell |
US7800156B2 (en) | 2008-02-25 | 2010-09-21 | Tower Semiconductor Ltd. | Asymmetric single poly NMOS non-volatile memory cell |
US8415721B2 (en) * | 2011-05-23 | 2013-04-09 | Flashsilicon Incorporation | Field side sub-bitline nor flash array and method of fabricating the same |
-
2012
- 2012-02-17 US US13/399,753 patent/US9048137B2/en active Active
-
2013
- 2013-02-04 TW TW102104132A patent/TWI491029B/zh active
- 2013-02-05 CN CN201380009685.XA patent/CN104303310B/zh active Active
- 2013-02-05 WO PCT/US2013/024784 patent/WO2013122781A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0269235A2 (en) * | 1986-11-21 | 1988-06-01 | Kabushiki Kaisha Toshiba | High density high speed read only semiconductor memory device |
EP0575688A2 (en) * | 1992-06-26 | 1993-12-29 | STMicroelectronics S.r.l. | Programming of LDD-ROM cells |
US5977584A (en) * | 1995-07-20 | 1999-11-02 | Samsung Electronics Co., Ltd. | Memory devices containing dual-string NOR memory arrays therein |
US6329240B1 (en) * | 1999-10-07 | 2001-12-11 | Monolithic System Technology, Inc. | Non-volatile memory cell and methods of fabricating and operating same |
US20010008786A1 (en) * | 2000-01-19 | 2001-07-19 | Nec Corporation | Structure and manufacturing method of non-volatile flash memory |
US20020153546A1 (en) * | 2001-04-20 | 2002-10-24 | Koninklijke Philips Electronics N.V. | Two-transistor flash cell |
CN101068020A (zh) * | 2006-05-05 | 2007-11-07 | 西利康存储技术股份有限公司 | 存储单元阵列及其制造方法 |
US20080112231A1 (en) * | 2006-11-09 | 2008-05-15 | Danny Pak-Chum Shum | Semiconductor devices and methods of manufacture thereof |
US20110157974A1 (en) * | 2009-12-29 | 2011-06-30 | Aplus Flash Technology, Inc. | Novel cell array for highly-scalable , byte-alterable, two-transistor FLOTOX EEPROM non-volatile memory |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111916456A (zh) * | 2019-05-09 | 2020-11-10 | 闪矽公司 | 可缩放逻辑门非易失性存储器阵列及其制造方法 |
CN111916456B (zh) * | 2019-05-09 | 2024-04-30 | 芯立嘉集成电路(杭州)有限公司 | 可缩放逻辑门非易失性存储器阵列及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2013122781A1 (en) | 2013-08-22 |
TWI491029B (zh) | 2015-07-01 |
US9048137B2 (en) | 2015-06-02 |
CN104303310B (zh) | 2017-04-12 |
TW201336056A (zh) | 2013-09-01 |
US20130214341A1 (en) | 2013-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104303310B (zh) | 可缩放门逻辑非易失性存储器单元及阵列 | |
US7247907B2 (en) | Bidirectional split gate NAND flash memory structure and array, method of programming, erasing and reading thereof, and method of manufacturing | |
US7253055B2 (en) | Pillar cell flash memory technology | |
TWI342615B (en) | A multiple time programmable (mtp) memory cell and a method for operating the same | |
CN111508541A (zh) | 非易失性存储器的非对称传输场效应晶体管 | |
US9543139B2 (en) | In-situ support structure for line collapse robustness in memory arrays | |
US20220181346A1 (en) | Memory array structures for capacitive sense nand memory | |
US9224746B2 (en) | Inverted-T word line and formation for non-volatile storage | |
US6774428B1 (en) | Flash memory structure and operating method thereof | |
US8741714B2 (en) | Support lines to prevent line collapse in arrays | |
US20150145019A1 (en) | Nonvolatile memory device | |
US9231113B2 (en) | Flash memory with P-type floating gate | |
CN110021606B (zh) | 单层多晶硅非挥发性内存单元 | |
JP2009135334A (ja) | 半導体記憶装置およびその製造方法 | |
US20220351785A1 (en) | Access operations in capacitive sense nand memory | |
JP2007201244A (ja) | 半導体装置 | |
US11437106B2 (en) | Capacitive sense NAND memory | |
CN110364198B (zh) | 编码型快闪存储器及其制造方法 | |
TWI681552B (zh) | 反或型快閃記憶體及其製造方法 | |
US20060186481A1 (en) | Non-volatile memory and manufacturing method and operating method thereof | |
US20130092996A1 (en) | Nand flash memory devices | |
US20220180938A1 (en) | Sense line structures in capacitive sense nand memory | |
JP2004193598A (ja) | 不揮発性半導体記憶装置及びその製造方法 | |
US20100193858A1 (en) | Nand memory device with inversion bit lines and methods for making the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191121 Address after: Unit 06, floor 3, No.1, Lane 61, shengxia Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Zhongyu Tianzhi integrated circuit (Shanghai) Co.,Ltd. Address before: California, USA Patentee before: Flashsilicon Incorporation |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220412 Address after: Diamond, California, USA Patentee after: FlashSilicon Inc. Address before: 201203 unit 06, floor 3, No. 1, Lane 61, shengxia Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee before: Zhongyu Tianzhi integrated circuit (Shanghai) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220531 Address after: 208, building 1, Information Port Phase V, No. 733, Jianshe Third Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: Xinlijia integrated circuit (Hangzhou) Co.,Ltd. Address before: Diamond, California, USA Patentee before: FlashSilicon Inc. |
|
TR01 | Transfer of patent right |