CN1467851A - 非易失性半导体存储器 - Google Patents
非易失性半导体存储器 Download PDFInfo
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- CN1467851A CN1467851A CNA03120161XA CN03120161A CN1467851A CN 1467851 A CN1467851 A CN 1467851A CN A03120161X A CNA03120161X A CN A03120161XA CN 03120161 A CN03120161 A CN 03120161A CN 1467851 A CN1467851 A CN 1467851A
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- dielectric film
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- memory cell
- nonvolatile semiconductor
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 61
- 150000004767 nitrides Chemical class 0.000 claims abstract description 42
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 239000012535 impurity Substances 0.000 claims description 25
- 238000009792 diffusion process Methods 0.000 claims description 17
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 11
- 229920005591 polysilicon Polymers 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 abstract description 41
- 239000010703 silicon Substances 0.000 abstract description 41
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 39
- 238000002347 injection Methods 0.000 description 86
- 239000007924 injection Substances 0.000 description 86
- 230000005264 electron capture Effects 0.000 description 55
- 238000000034 method Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 10
- 238000005229 chemical vapour deposition Methods 0.000 description 10
- 238000003860 storage Methods 0.000 description 10
- LPQOADBMXVRBNX-UHFFFAOYSA-N ac1ldcw0 Chemical compound Cl.C1CN(C)CCN1C1=C(F)C=C2C(=O)C(C(O)=O)=CN3CCSC1=C32 LPQOADBMXVRBNX-UHFFFAOYSA-N 0.000 description 9
- 238000009826 distribution Methods 0.000 description 9
- 238000007667 floating Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 229910052814 silicon oxide Inorganic materials 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 239000002784 hot electron Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000002800 charge carrier Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 150000003376 silicon Chemical class 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000010893 electron trap Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 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
-
- 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
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78645—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate
- H01L29/78648—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate arranged on opposing sides of 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
- H01L29/66—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
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- 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)
- Manufacturing & Machinery (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
- Read Only Memory (AREA)
Abstract
Description
工作 | 存取位 | S(V) | D(V) | G(V) | B(V) | Vth(V) | 着眼位的状态 | 另一位的状态 |
写入 | R | 0 | 5 | 10 | 0 | - | - | - |
写入 | L | 5 | 0 | 10 | 0 | - | - | - |
擦除 | R | 浮置 | 10 | 0 | 0 | - | - | - |
擦除 | L | 10 | 浮置 | 0 | 0 | - | - | - |
读出 | R | 2 | 0 | 3 | 0 | 1 | 1(R:擦除状态) | 1(L:擦除状态) |
读出 | R | 2 | 0 | 3 | 0 | 1.1 | 1(R:擦除状态) | 0(L:写入状态) |
读出 | R | 2 | 0 | 3 | 0 | 4 | 0(R:写入状态) | 1(L:擦除状态) |
读出 | R | 2 | 0 | 3 | 0 | 4.2 | 0(R:写入状态) | 0(L:写入状态) |
读出 | L | 0 | 2 | 3 | 0 | 1 | 1(L:擦除状态) | 1(R:擦除状态) |
读出 | L | 0 | 2 | 3 | 0 | 1.1 | 1(L:擦除状态) | 0(R:写入状态) |
读出 | L | 0 | 2 | 3 | 0 | 4 | 0(L:写入状态) | 1(R:擦除状态) |
读出 | L | 0 | 2 | 3 | 0 | 4.2 | 0(L:写入状态) | 0(R:写入状态) |
工作 | 存取位 | S(V) | D(V) | 上侧G(V) | 下侧G(V) |
写入 | R | 0 | 5 | 10 | 0 |
R | 0 | 5 | 10 | 10 | |
L | 5 | 0 | 10 | 0 | |
L | 5 | 0 | 10 | 10 | |
擦除 | R | 浮置 | 10 | 0 | 0 |
L | 10 | 浮置 | 0 | 0 | |
读出 | R1 | 2 | 0 | 3 | 0 |
R2 | 2 | 0 | 5.5 | 0 | |
L1 | 0 | 2 | 3 | 0 | |
L2 | 0 | 2 | 5.5 | 0 |
CHE注入/非注入 | 读出电压(右侧读出) | Vth | 数据(右) | ||||
上侧右 | 下侧右 | 上侧左 | 下侧左 | S | D | ||
非注入 | 非注入 | 非注入 | 非注入 | 2 | 0 | 1 | “2” |
注入 | 非注入 | 2 | 0 | 1.1 | |||
注入 | 注入 | 2 | 0 | 1.2 | |||
注入 | 非注入 | 非注入 | 非注入 | 2 | 0 | 4 | “1” |
注入 | 非注入 | 2 | 0 | 4.1 | |||
注入 | 注入 | 2 | 0 | 4.2 | |||
注入 | 注入 | 非注入 | 非注入 | 2 | 0 | 7 | “0” |
注入 | 非注入 | 2 | 0 | 7.1 | |||
注入 | 注入 | 2 | 0 | 7.2 |
CHE注入/非注入 | 读出电压(左侧读出) | Vth | 数据(左) | ||||
上侧左 | 下侧左 | 上侧右 | 下侧右 | D | S | ||
非注入 | 非注入 | 非注入 | 非注入 | 2 | 0 | 1 | “2” |
注入 | 非注入 | 2 | 0 | 1.1 | |||
注入 | 注入 | 2 | 0 | 1.2 | |||
注入 | 非注入 | 非注入 | 非注入 | 2 | 0 | 4 | “1” |
注入 | 非注入 | 2 | 0 | 4.1 | |||
注入 | 注入 | 2 | 0 | 4.2 | |||
注入 | 注入 | 非注入 | 非注入 | 2 | 0 | 7 | “0” |
注入 | 非注入 | 2 | 0 | 7.1 | |||
注入 | 注入 | 2 | 0 | 7.2 |
工作 | 存取位 | S(V) | D(V) | 上侧G(V) | 下侧G(V) |
写入 | R | 0 | 5 | 10 | 0 |
R | 0 | 5 | 0 | 12 | |
R | 0 | 5 | 10 | 12 | |
L | 5 | 0 | 10 | 0 | |
L | 5 | 0 | 0 | 12 | |
L | 5 | 0 | 10 | 12 | |
擦除 | R | 浮置 | 12 | 0 | 0 |
L | 12 | 浮置 | 0 | 0 | |
读出 | R1 | 2 | 0 | 3 | 0 |
R2 | 2 | 0 | 5.5 | 0 | |
R3 | 2 | 0 | 8 | 0 | |
L1 | 0 | 2 | 3 | 0 | |
L2 | 0 | 2 | 5.5 | 0 | |
L3 | 0 | 2 | 8 | 0 |
CHE注入/非注入 | 读出电压(右侧读出) | Vth | 数据(右) | ||||
上侧右 | 下侧右 | 上侧左 | 下侧左 | S | D | ||
非注入 | 非注入 | 非注入 | 非注入 | 2 | 0 | 1 | “3” |
注入 | 非注入 | 2 | 0 | 1.1 | |||
非注入 | 注入 | 2 | 0 | 1.15 | |||
注入 | 注入 | 2 | 0 | 1.2 | |||
注入 | 非注入 | 非注入 | 非注入 | 2 | 0 | 4 | “2” |
注入 | 非注入 | 2 | 0 | 4.1 | |||
非注入 | 注入 | 2 | 0 | 4.15 | |||
注入 | 注入 | 2 | 0 | 4.2 | |||
非注入 | 注入 | 非注入 | 非注入 | 2 | 0 | 7 | “1” |
注入 | 非注入 | 2 | 0 | 7.1 | |||
非注入 | 注入 | 2 | 0 | 7.15 | |||
注入 | 注入 | 2 | 0 | 7.2 | |||
注入 | 注入 | 非注入 | 非注入 | 2 | 0 | 9 | “0” |
注入 | 非注入 | 2 | 0 | 9.1 | |||
非注入 | 注入 | 2 | 0 | 9.15 | |||
注入 | 注入 | 2 | 0 | 9.2 |
CHE注入/非注入 | 读出电压(左侧读出) | Vth | 数据(左) | ||||
上侧左 | 下侧左 | 上侧右 | 下侧右 | S | D | ||
非注入 | 非注入 | 非注入 | 非注入 | 0 | 2 | 1 | “3” |
注入 | 非注入 | 0 | 2 | 1.1 | |||
非注入 | 注入 | 0 | 2 | 1.15 | |||
注入 | 注入 | 0 | 2 | 1.2 | |||
注入 | 非注入 | 非注入 | 非注入 | 0 | 2 | 4 | “2” |
注入 | 非注入 | 0 | 2 | 4.1 | |||
非注入 | 注入 | 0 | 2 | 4.15 | |||
注入 | 注入 | 0 | 2 | 4.2 | |||
非注入 | 注入 | 非注入 | 非注入 | 0 | 2 | 7 | “1” |
注入 | 非注入 | 0 | 2 | 7.1 | |||
非注入 | 注入 | 0 | 2 | 7.15 | |||
注入 | 注入 | 0 | 2 | 7.2 | |||
注入 | 注入 | 非注入 | 非注入 | 0 | 2 | 9 | “0” |
注入 | 非注入 | 0 | 2 | 9.1 | |||
非注入 | 注入 | 0 | 2 | 9.15 | |||
注入 | 注入 | 0 | 2 | 9.2 |
工作 | 存取位 | S(V) | D(V) | 上侧G(V) | 下侧G(V) |
写入 | R | 0 | 5 | 0 | 10 |
L | 5 | 0 | 0 | 10 | |
擦除 | R | 浮置 | 10 | 0 | 0 |
L | 10 | 浮置 | 0 | 0 | |
读出 | R2 | 2 | 0 | 0 | 3 |
L2 | 0 | 2 | 0 | 3 |
CHE注入/非注入 | 读出电压(右侧读出) | Vth | 数据(右) | ||
下侧右 | 下侧左 | S | D | ||
非注入 | 非注入 | 2 | 0 | 1 | “1” |
注入 | 2 | 0 | 1.1 | ||
注入 | 非注入 | 2 | 0 | 4 | “0” |
注入 | 2 | 0 | 4.1 |
CHE注入/非注入 | 读出电压(左侧读出) | Vth | 数据(左) | ||
下侧左 | 下侧右 | S | D | ||
非注入 | 非注入 | 0 | 2 | 1 | “1” |
注入 | 0 | 2 | 1.1 | ||
注入 | 非注入 | 0 | 2 | 4 | “0” |
注入 | 0 | 2 | 4.1 |
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002197062A JP2004039965A (ja) | 2002-07-05 | 2002-07-05 | 不揮発性半導体記憶装置 |
JP197062/2002 | 2002-07-05 | ||
JP197062/02 | 2002-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1467851A true CN1467851A (zh) | 2004-01-14 |
CN1244157C CN1244157C (zh) | 2006-03-01 |
Family
ID=29997064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB03120161XA Expired - Fee Related CN1244157C (zh) | 2002-07-05 | 2003-03-10 | 非易失性半导体存储器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7157773B2 (zh) |
JP (1) | JP2004039965A (zh) |
KR (1) | KR100528856B1 (zh) |
CN (1) | CN1244157C (zh) |
TW (1) | TW567610B (zh) |
Cited By (7)
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CN1905213B (zh) * | 2005-07-25 | 2010-11-03 | 株式会社东芝 | 非易失性半导体存储器及其制造方法 |
CN101207136B (zh) * | 2006-12-22 | 2010-12-22 | 三星电子株式会社 | 非易失性存储器装置及其操作方法 |
US7858474B2 (en) | 2006-03-31 | 2010-12-28 | Semiconductor Energy Laboratory Co., Ltd. | Nonvolatile semiconductor memory device and manufacturing method thereof |
US8212302B2 (en) | 2006-03-21 | 2012-07-03 | Semiconductor Energy Laboratory Co., Ltd. | Nonvolatile semiconductor memory device |
CN101043038B (zh) * | 2006-03-21 | 2012-08-22 | 株式会社半导体能源研究所 | 非易失性半导体存储装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7221586B2 (en) * | 2002-07-08 | 2007-05-22 | Micron Technology, Inc. | Memory utilizing oxide nanolaminates |
US6865407B2 (en) * | 2002-07-11 | 2005-03-08 | Optical Sensors, Inc. | Calibration technique for non-invasive medical devices |
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US7145186B2 (en) * | 2004-08-24 | 2006-12-05 | Micron Technology, Inc. | Memory cell with trenched gated thyristor |
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FR2968132B1 (fr) * | 2010-11-26 | 2012-12-28 | Commissariat Energie Atomique | Dispositif mémoire multi-niveaux |
KR101774511B1 (ko) * | 2010-12-17 | 2017-09-05 | 삼성전자주식회사 | 수직 채널 트랜지스터를 구비하는 반도체 장치 |
US8859302B2 (en) * | 2011-02-28 | 2014-10-14 | International Business Machines Corporation | Structure and method for adjusting threshold voltage of the array of transistors |
US8796754B2 (en) * | 2011-06-22 | 2014-08-05 | Macronix International Co., Ltd. | Multi level programmable memory structure with multiple charge storage structures and fabricating method thereof |
JP2013247143A (ja) * | 2012-05-23 | 2013-12-09 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
CN106298671A (zh) * | 2015-05-11 | 2017-01-04 | 联华电子股份有限公司 | 具sonos存储单元的非挥发性存储器的制造方法 |
US10553690B2 (en) | 2015-08-04 | 2020-02-04 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
US10176859B2 (en) * | 2017-05-03 | 2019-01-08 | Globalfoundries Inc. | Non-volatile transistor element including a buried ferroelectric material based storage mechanism |
US10319732B2 (en) * | 2017-06-14 | 2019-06-11 | Globalfoundries Inc. | Transistor element including a buried insulating layer having enhanced functionality |
US11710775B2 (en) * | 2020-05-29 | 2023-07-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | Ferroelectric field effect transistor |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4173766A (en) * | 1977-09-16 | 1979-11-06 | Fairchild Camera And Instrument Corporation | Insulated gate field-effect transistor read-only memory cell |
US5359219A (en) * | 1992-12-04 | 1994-10-25 | Texas Instruments Incorporated | Silicon on insulator device comprising improved substrate doping |
JP3794027B2 (ja) | 1993-08-06 | 2006-07-05 | ソニー株式会社 | Nand型不揮発性半導体メモリ装置およびその製造方法 |
JPH08172199A (ja) | 1994-12-20 | 1996-07-02 | Citizen Watch Co Ltd | 半導体装置とその製造方法 |
US5656845A (en) * | 1995-03-08 | 1997-08-12 | Atmel Corporation | EEPROM on insulator |
US5768192A (en) * | 1996-07-23 | 1998-06-16 | Saifun Semiconductors, Ltd. | Non-volatile semiconductor memory cell utilizing asymmetrical charge trapping |
JP2836613B2 (ja) | 1996-11-29 | 1998-12-14 | 日本電気株式会社 | 半導体不揮発性記憶素子、半導体不揮発性記憶回路及びその動作方法 |
US6768165B1 (en) * | 1997-08-01 | 2004-07-27 | Saifun Semiconductors Ltd. | Two bit non-volatile electrically erasable and programmable semiconductor memory cell utilizing asymmetrical charge trapping |
JP4810712B2 (ja) * | 1997-11-05 | 2011-11-09 | ソニー株式会社 | 不揮発性半導体記憶装置及びその読み出し方法 |
JP2000091331A (ja) | 1998-09-07 | 2000-03-31 | Sony Corp | 絶縁膜の作製方法および半導体装置の製造方法 |
US6081456A (en) * | 1999-02-04 | 2000-06-27 | Tower Semiconductor Ltd. | Bit line control circuit for a memory array using 2-bit non-volatile memory cells |
JP4823408B2 (ja) * | 2000-06-08 | 2011-11-24 | 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 |
JP2002076336A (ja) * | 2000-09-01 | 2002-03-15 | Mitsubishi Electric Corp | 半導体装置およびsoi基板 |
US6870225B2 (en) * | 2001-11-02 | 2005-03-22 | International Business Machines Corporation | Transistor structure with thick recessed source/drain structures and fabrication process of same |
JP2003282744A (ja) * | 2002-03-22 | 2003-10-03 | Seiko Epson Corp | 不揮発性記憶装置 |
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2002
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CN1905213B (zh) * | 2005-07-25 | 2010-11-03 | 株式会社东芝 | 非易失性半导体存储器及其制造方法 |
US7883967B2 (en) | 2005-07-25 | 2011-02-08 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory device, semiconductor device and manufacturing method of nonvolatile semiconductor memory device |
US8093126B2 (en) | 2005-07-25 | 2012-01-10 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory device, semiconductor device and manufacturing method of nonvolatile semiconductor memory device |
US8729620B2 (en) | 2006-03-21 | 2014-05-20 | Semiconductor Energy Laboratory Co., Ltd. | Nonvolatile semiconductor memory device |
CN101043038B (zh) * | 2006-03-21 | 2012-08-22 | 株式会社半导体能源研究所 | 非易失性半导体存储装置 |
US8212302B2 (en) | 2006-03-21 | 2012-07-03 | Semiconductor Energy Laboratory Co., Ltd. | Nonvolatile semiconductor memory device |
CN101047208B (zh) * | 2006-03-31 | 2012-01-11 | 株式会社半导体能源研究所 | 非易失性半导体存储器件及其制造方法 |
US8049266B2 (en) | 2006-03-31 | 2011-11-01 | Semiconductor Energy Laboratory Co., Ltd. | Nonvolatile semiconductor memory device and manufacturing method thereof |
US7858474B2 (en) | 2006-03-31 | 2010-12-28 | Semiconductor Energy Laboratory Co., Ltd. | Nonvolatile semiconductor memory device and manufacturing method thereof |
US8310000B2 (en) | 2006-03-31 | 2012-11-13 | Semiconductor Energy Laboratory Co., Ltd. | Nonvolatile semiconductor memory device and manufacturing method thereof |
CN101207136B (zh) * | 2006-12-22 | 2010-12-22 | 三星电子株式会社 | 非易失性存储器装置及其操作方法 |
CN112086516A (zh) * | 2020-08-10 | 2020-12-15 | 中国科学院微电子研究所 | 一种绝缘体上半导体结构及其抗总剂量辐照加固方法 |
CN112086516B (zh) * | 2020-08-10 | 2024-01-19 | 中国科学院微电子研究所 | 一种绝缘体上半导体结构及其抗总剂量辐照加固方法 |
CN113035882A (zh) * | 2021-03-10 | 2021-06-25 | 山东大学 | 一种非挥发性半导体存储器的通用制备方法 |
Also Published As
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CN1244157C (zh) | 2006-03-01 |
JP2004039965A (ja) | 2004-02-05 |
US7157773B2 (en) | 2007-01-02 |
TW200401432A (en) | 2004-01-16 |
US20040007734A1 (en) | 2004-01-15 |
TW567610B (en) | 2003-12-21 |
KR100528856B1 (ko) | 2005-11-16 |
KR20040004041A (ko) | 2004-01-13 |
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