CN1424771A - 具有存储多个字节的存储单元的半导体存储器及其制造方法 - Google Patents
具有存储多个字节的存储单元的半导体存储器及其制造方法 Download PDFInfo
- Publication number
- CN1424771A CN1424771A CN02155823A CN02155823A CN1424771A CN 1424771 A CN1424771 A CN 1424771A CN 02155823 A CN02155823 A CN 02155823A CN 02155823 A CN02155823 A CN 02155823A CN 1424771 A CN1424771 A CN 1424771A
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- 238000000034 method Methods 0.000 claims description 21
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- 230000005611 electricity Effects 0.000 claims 4
- 238000005516 engineering process Methods 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 17
- 229910052710 silicon Inorganic materials 0.000 abstract description 17
- 239000010703 silicon Substances 0.000 abstract description 17
- 239000010410 layer Substances 0.000 description 212
- 229910052581 Si3N4 Inorganic materials 0.000 description 32
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 28
- 229910052814 silicon oxide Inorganic materials 0.000 description 28
- 229910052796 boron Inorganic materials 0.000 description 24
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 22
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 21
- 229920005591 polysilicon Polymers 0.000 description 21
- 229920002120 photoresistant polymer Polymers 0.000 description 18
- 238000005468 ion implantation Methods 0.000 description 16
- -1 Metal Oxide Nitride Chemical class 0.000 description 15
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- 238000003860 storage Methods 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 4
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- 239000002344 surface layer Substances 0.000 description 4
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- 230000007423 decrease Effects 0.000 description 3
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- 239000011241 protective layer Substances 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 3
- 241000293849 Cordylanthus Species 0.000 description 2
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- 239000011159 matrix material Substances 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
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- 238000010187 selection method Methods 0.000 description 1
- WNUPENMBHHEARK-UHFFFAOYSA-N silicon tungsten Chemical compound [Si].[W] WNUPENMBHHEARK-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/68—Floating-gate IGFETs
-
- 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
- H10B41/40—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
-
- 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
- H10B41/40—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
- H10B41/42—Simultaneous manufacture of periphery and memory cells
- H10B41/43—Simultaneous manufacture of periphery and memory cells comprising only one type of peripheral transistor
- H10B41/48—Simultaneous manufacture of periphery and memory cells comprising only one type of peripheral transistor with a tunnel dielectric layer also being used as part of the peripheral transistor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0411—Manufacture or treatment of FETs having insulated gates [IGFET] of FETs having floating gates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/68—Floating-gate IGFETs
- H10D30/687—Floating-gate IGFETs having more than two programming levels
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/031—Manufacture or treatment of data-storage electrodes
- H10D64/035—Manufacture or treatment of data-storage electrodes comprising conductor-insulator-conductor-insulator-semiconductor structures
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001336822 | 2001-11-01 | ||
| JP336822/2001 | 2001-11-01 | ||
| JP303845/2002 | 2002-10-18 | ||
| JP2002303845A JP4191975B2 (ja) | 2001-11-01 | 2002-10-18 | トランジスタとそれを用いた半導体メモリ、およびトランジスタの製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1424771A true CN1424771A (zh) | 2003-06-18 |
Family
ID=26624293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02155823A Pending CN1424771A (zh) | 2001-11-01 | 2002-11-01 | 具有存储多个字节的存储单元的半导体存储器及其制造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US6812518B2 (enExample) |
| EP (1) | EP1311000A3 (enExample) |
| JP (1) | JP4191975B2 (enExample) |
| KR (1) | KR20030036080A (enExample) |
| CN (1) | CN1424771A (enExample) |
| TW (1) | TW561616B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730337A (zh) * | 2012-10-11 | 2014-04-16 | 南亚科技股份有限公司 | 用于光刻工艺的掩膜及其制成的图形 |
| CN105633021A (zh) * | 2014-10-15 | 2016-06-01 | 力晶科技股份有限公司 | 半导体元件的制造方法 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004072060A (ja) * | 2001-11-22 | 2004-03-04 | Innotech Corp | トランジスタとそれを用いた半導体メモリ、およびトランジスタの駆動方法 |
| JP4472934B2 (ja) * | 2002-03-27 | 2010-06-02 | イノテック株式会社 | 半導体装置および半導体メモリ |
| JP2004214495A (ja) * | 2003-01-07 | 2004-07-29 | Innotech Corp | トランジスタとそれを用いた半導体メモリ、および半導体メモリの製造方法 |
| JP4557678B2 (ja) * | 2004-02-13 | 2010-10-06 | イノテック株式会社 | 半導体記憶装置 |
| JP4521253B2 (ja) * | 2004-11-24 | 2010-08-11 | イノテック株式会社 | 半導体記憶装置の製造方法 |
| JP5025140B2 (ja) * | 2005-03-23 | 2012-09-12 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置の製造方法 |
| TWI270977B (en) * | 2005-06-27 | 2007-01-11 | Powerchip Semiconductor Corp | Non-volatile memory and manufacturing method and operating method thereof |
| CN100461374C (zh) * | 2005-08-19 | 2009-02-11 | 力晶半导体股份有限公司 | 非挥发性存储器及其制造方法与操作方法 |
| US8946674B2 (en) * | 2005-08-31 | 2015-02-03 | University Of Florida Research Foundation, Inc. | Group III-nitrides on Si substrates using a nanostructured interlayer |
| US9159568B2 (en) * | 2006-02-04 | 2015-10-13 | Cypress Semiconductor Corporation | Method for fabricating memory cells having split charge storage nodes |
| US7859026B2 (en) * | 2006-03-16 | 2010-12-28 | Spansion Llc | Vertical semiconductor device |
| US8222057B2 (en) * | 2006-08-29 | 2012-07-17 | University Of Florida Research Foundation, Inc. | Crack free multilayered devices, methods of manufacture thereof and articles comprising the same |
| KR100871983B1 (ko) * | 2007-07-24 | 2008-12-03 | 주식회사 동부하이텍 | 반도체 메모리 소자 및 그 제조 방법 |
| KR100933835B1 (ko) * | 2007-11-12 | 2009-12-24 | 주식회사 하이닉스반도체 | 플래시 메모리 소자의 제조 방법 |
| JP5731858B2 (ja) * | 2011-03-09 | 2015-06-10 | ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. | 半導体装置及び半導体装置の製造方法 |
| CN111295756B (zh) | 2020-01-28 | 2022-06-21 | 长江存储科技有限责任公司 | 垂直存储器件 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US147666A (en) * | 1874-02-17 | Improvement | ||
| US5379255A (en) * | 1992-12-14 | 1995-01-03 | Texas Instruments Incorporated | Three dimensional famos memory devices and methods of fabricating |
| JP2964993B2 (ja) * | 1997-05-28 | 1999-10-18 | 日本電気株式会社 | 半導体記憶装置 |
| JP3425853B2 (ja) * | 1997-08-29 | 2003-07-14 | Necエレクトロニクス株式会社 | 不揮発性半導体記憶装置 |
| US6091101A (en) * | 1998-03-30 | 2000-07-18 | Worldwide Semiconductor Manufacturing Corporation | Multi-level flash memory using triple well |
| JP3973819B2 (ja) * | 1999-03-08 | 2007-09-12 | 株式会社東芝 | 半導体記憶装置およびその製造方法 |
| US6133098A (en) * | 1999-05-17 | 2000-10-17 | Halo Lsi Design & Device Technology, Inc. | Process for making and programming and operating a dual-bit multi-level ballistic flash memory |
| JP4397491B2 (ja) | 1999-11-30 | 2010-01-13 | 財団法人国際科学振興財団 | 111面方位を表面に有するシリコンを用いた半導体装置およびその形成方法 |
| JP3249811B1 (ja) | 2000-11-09 | 2002-01-21 | イノテック株式会社 | 半導体記憶装置、その製造方法及び半導体記憶装置の駆動方法 |
| JP3283872B1 (ja) | 2001-04-12 | 2002-05-20 | イノテック株式会社 | 半導体記憶装置、その製造方法及び半導体記憶装置の駆動方法 |
| US6538925B2 (en) * | 2000-11-09 | 2003-03-25 | Innotech Corporation | Semiconductor memory device, method of manufacturing the same and method of driving the same |
| JP3249812B1 (ja) | 2001-05-14 | 2002-01-21 | イノテック株式会社 | 半導体記憶装置及びその製造方法 |
| US6861315B1 (en) * | 2003-08-14 | 2005-03-01 | Silicon Storage Technology, Inc. | Method of manufacturing an array of bi-directional nonvolatile memory cells |
-
2002
- 2002-10-18 JP JP2002303845A patent/JP4191975B2/ja not_active Expired - Lifetime
- 2002-10-23 TW TW091124478A patent/TW561616B/zh active
- 2002-10-31 EP EP02024297A patent/EP1311000A3/en not_active Withdrawn
- 2002-10-31 KR KR1020020067268A patent/KR20030036080A/ko not_active Withdrawn
- 2002-11-01 US US10/285,540 patent/US6812518B2/en not_active Expired - Fee Related
- 2002-11-01 CN CN02155823A patent/CN1424771A/zh active Pending
-
2004
- 2004-07-19 US US10/893,500 patent/US7037782B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730337A (zh) * | 2012-10-11 | 2014-04-16 | 南亚科技股份有限公司 | 用于光刻工艺的掩膜及其制成的图形 |
| CN103730337B (zh) * | 2012-10-11 | 2016-08-17 | 南亚科技股份有限公司 | 用于光刻工艺的掩膜及其制成的图形 |
| CN105633021A (zh) * | 2014-10-15 | 2016-06-01 | 力晶科技股份有限公司 | 半导体元件的制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003204002A (ja) | 2003-07-18 |
| KR20030036080A (ko) | 2003-05-09 |
| TW561616B (en) | 2003-11-11 |
| US20040256656A1 (en) | 2004-12-23 |
| US7037782B2 (en) | 2006-05-02 |
| EP1311000A2 (en) | 2003-05-14 |
| EP1311000A3 (en) | 2004-08-04 |
| JP4191975B2 (ja) | 2008-12-03 |
| US6812518B2 (en) | 2004-11-02 |
| US20030080356A1 (en) | 2003-05-01 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CI01 | Publication of corrected invention patent application |
Correction item: Inventor Correct: Miida Takashi False: Yamai Takoo Number: 25 Volume: 19 |
|
| CI02 | Correction of invention patent application |
Correction item: Inventor Correct: Miida Takashi False: Yamai Takoo Number: 25 Page: The title page Volume: 19 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: TIANGAO SHANJING TO: MIIDA TAKASHI |
|
| ERR | Gazette correction |
Free format text: CORRECT: INVENTOR; FROM: TIANGAO SHANJING TO: MIIDA TAKASHI |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |