CN1286179C - 非易失半导体存储装置及其制造方法 - Google Patents
非易失半导体存储装置及其制造方法 Download PDFInfo
- Publication number
- CN1286179C CN1286179C CNB031601499A CN03160149A CN1286179C CN 1286179 C CN1286179 C CN 1286179C CN B031601499 A CNB031601499 A CN B031601499A CN 03160149 A CN03160149 A CN 03160149A CN 1286179 C CN1286179 C CN 1286179C
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- China
- Prior art keywords
- semiconductor substrate
- film
- insulation body
- isolated insulation
- oxide film
- 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.)
- Expired - Fee Related
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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
- H10B41/30—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
- 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
- H10B41/44—Simultaneous manufacture of periphery and memory cells comprising only one type of peripheral transistor with a control gate layer also being used as part of the peripheral transistor
-
- 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)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Element Separation (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16107/03 | 2003-01-24 | ||
| JP2003016107A JP2004228421A (ja) | 2003-01-24 | 2003-01-24 | 不揮発性半導体記憶装置およびその製造方法 |
| JP16107/2003 | 2003-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1518110A CN1518110A (zh) | 2004-08-04 |
| CN1286179C true CN1286179C (zh) | 2006-11-22 |
Family
ID=32732815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031601499A Expired - Fee Related CN1286179C (zh) | 2003-01-24 | 2003-09-24 | 非易失半导体存储装置及其制造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US6906378B2 (zh) |
| JP (1) | JP2004228421A (zh) |
| KR (1) | KR100558722B1 (zh) |
| CN (1) | CN1286179C (zh) |
| TW (1) | TWI325171B (zh) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005085996A (ja) * | 2003-09-09 | 2005-03-31 | Toshiba Corp | 半導体装置及びその製造方法 |
| JP2007517378A (ja) * | 2003-12-24 | 2007-06-28 | 松下電器産業株式会社 | 半導体発光装置、照明モジュール、照明装置、表示素子、および半導体発光装置の製造方法 |
| JP2005286256A (ja) * | 2004-03-31 | 2005-10-13 | Nec Electronics Corp | 半導体装置及びその製造方法 |
| JP2005332885A (ja) | 2004-05-18 | 2005-12-02 | Toshiba Corp | 不揮発性半導体記憶装置及びその製造方法 |
| KR100590220B1 (ko) * | 2004-08-04 | 2006-06-19 | 삼성전자주식회사 | 비휘발성 메모리 소자 및 그 제조방법 |
| US7279770B2 (en) * | 2004-08-26 | 2007-10-09 | Micron Technology, Inc. | Isolation techniques for reducing dark current in CMOS image sensors |
| KR100632640B1 (ko) * | 2005-03-10 | 2006-10-12 | 주식회사 하이닉스반도체 | 플래쉬 메모리 소자의 제조방법 |
| KR100645195B1 (ko) * | 2005-03-10 | 2006-11-10 | 주식회사 하이닉스반도체 | 플래쉬 메모리 소자의 제조방법 |
| US7307002B2 (en) * | 2005-04-04 | 2007-12-11 | Spansion Llc | Non-critical complementary masking method for poly-1 definition in flash memory device fabrication |
| KR100691490B1 (ko) * | 2005-04-29 | 2007-03-09 | 주식회사 하이닉스반도체 | 플래시 메모리 소자의 게이트 형성 방법 |
| KR100669103B1 (ko) * | 2005-06-28 | 2007-01-15 | 삼성전자주식회사 | 플래시 메모리 장치의 제조 방법 |
| KR100650813B1 (ko) * | 2005-06-30 | 2006-11-27 | 주식회사 하이닉스반도체 | 플래쉬 메모리 소자 |
| KR100624962B1 (ko) * | 2005-07-04 | 2006-09-15 | 주식회사 하이닉스반도체 | 플래쉬 메모리 소자의 제조방법 |
| US7514742B2 (en) * | 2005-10-13 | 2009-04-07 | Macronix International Co., Ltd. | Recessed shallow trench isolation |
| EP1804294A1 (en) * | 2005-12-30 | 2007-07-04 | STMicroelectronics S.r.l. | Method for manufacturing non volatile memory cells |
| KR100757335B1 (ko) * | 2006-10-18 | 2007-09-11 | 삼성전자주식회사 | 불휘발성 메모리 장치 및 이를 제조하는 방법 |
| US8642441B1 (en) | 2006-12-15 | 2014-02-04 | Spansion Llc | Self-aligned STI with single poly for manufacturing a flash memory device |
| US7998829B2 (en) * | 2007-12-11 | 2011-08-16 | Hvvi Semiconductors, Inc. | Semiconductor structure and method of manufacture |
| JP2011066038A (ja) * | 2009-09-15 | 2011-03-31 | Toshiba Corp | 半導体記憶装置 |
| US8551858B2 (en) * | 2010-02-03 | 2013-10-08 | Spansion Llc | Self-aligned SI rich nitride charge trap layer isolation for charge trap flash memory |
| ES2519592T3 (es) * | 2011-11-17 | 2014-11-07 | Zambon S.P.A. | Composiciones sólidas farmacéuticas que contienen sales de ibuprofeno |
| CN103066006B (zh) * | 2012-06-21 | 2015-03-11 | 北京芯盈速腾电子科技有限责任公司 | 浅沟渠隔离结构及其制造方法及非挥发性内存制造方法 |
| US9754788B2 (en) * | 2015-07-13 | 2017-09-05 | United Microelectronics Corp. | Manufacturing method of semiconductor structure including planarizing a polysilicon layer over an array area and a periphery area |
| TWI692871B (zh) * | 2016-08-03 | 2020-05-01 | 聯華電子股份有限公司 | 半導體結構及其製作方法 |
| CN109524405B (zh) * | 2017-09-20 | 2020-10-09 | 华邦电子股份有限公司 | 半导体元件的制造方法 |
| CN107863382A (zh) * | 2017-11-09 | 2018-03-30 | 上海华力微电子有限公司 | 浮栅、具有该浮栅的闪存器件及其制造方法 |
| TWI852393B (zh) * | 2023-03-10 | 2024-08-11 | 華邦電子股份有限公司 | 半導體裝置及其形成方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63240043A (ja) * | 1987-03-27 | 1988-10-05 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
| JPH0637178A (ja) * | 1992-07-17 | 1994-02-10 | Toshiba Corp | 半導体装置の製造方法 |
| JP3764177B2 (ja) * | 1994-03-16 | 2006-04-05 | 株式会社東芝 | 半導体記憶装置およびその製造方法 |
| JP3362970B2 (ja) | 1994-08-19 | 2003-01-07 | 株式会社東芝 | 不揮発性半導体記憶装置及びその製造方法 |
| US5874317A (en) * | 1996-06-12 | 1999-02-23 | Advanced Micro Devices, Inc. | Trench isolation for integrated circuits |
| JP3710880B2 (ja) * | 1996-06-28 | 2005-10-26 | 株式会社東芝 | 不揮発性半導体記憶装置 |
| JPH1117035A (ja) * | 1997-06-24 | 1999-01-22 | Mitsubishi Electric Corp | 不揮発性半導体記憶装置およびその製造方法 |
| US6001706A (en) * | 1997-12-08 | 1999-12-14 | Chartered Semiconductor Manufacturing, Ltd. | Method for making improved shallow trench isolation for semiconductor integrated circuits |
| US6008079A (en) * | 1998-03-25 | 1999-12-28 | Texas Instruments-Acer Incorporated | Method for forming a high density shallow trench contactless nonvolatile memory |
| JPH11289005A (ja) * | 1998-04-06 | 1999-10-19 | Fujitsu Ltd | 半導体装置の製造方法 |
| JP4237344B2 (ja) * | 1998-09-29 | 2009-03-11 | 株式会社東芝 | 半導体装置及びその製造方法 |
| JP4270633B2 (ja) * | 1999-03-15 | 2009-06-03 | 株式会社東芝 | 半導体装置及び不揮発性半導体記憶装置の製造方法 |
| JP2000315738A (ja) * | 1999-04-28 | 2000-11-14 | Toshiba Corp | 不揮発性半導体記憶装置の製造方法 |
| TW484228B (en) * | 1999-08-31 | 2002-04-21 | Toshiba Corp | Non-volatile semiconductor memory device and the manufacturing method thereof |
| JP4131896B2 (ja) * | 2000-03-31 | 2008-08-13 | 株式会社東芝 | 不揮発性半導体記憶装置の製造方法 |
| JP3785003B2 (ja) * | 1999-09-20 | 2006-06-14 | 株式会社東芝 | 不揮発性半導体記憶装置の製造方法 |
| US6448606B1 (en) * | 2000-02-24 | 2002-09-10 | Advanced Micro Devices, Inc. | Semiconductor with increased gate coupling coefficient |
| JP2001332614A (ja) * | 2000-03-17 | 2001-11-30 | Mitsubishi Electric Corp | トレンチ型素子分離構造の製造方法 |
| US6413836B1 (en) * | 2000-09-20 | 2002-07-02 | Vanguard International Semiconductor Corporation | Method of making isolation trench |
| JP2002203894A (ja) * | 2001-01-04 | 2002-07-19 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
| JP2003023065A (ja) * | 2001-07-09 | 2003-01-24 | Mitsubishi Electric Corp | 半導体装置の素子分離構造およびその製造方法 |
| US6743675B2 (en) * | 2002-10-01 | 2004-06-01 | Mosel Vitelic, Inc. | Floating gate memory fabrication methods comprising a field dielectric etch with a horizontal etch component |
-
2003
- 2003-01-24 JP JP2003016107A patent/JP2004228421A/ja active Pending
- 2003-07-07 US US10/612,913 patent/US6906378B2/en not_active Expired - Lifetime
- 2003-07-08 TW TW092118546A patent/TWI325171B/zh not_active IP Right Cessation
- 2003-09-16 KR KR1020030064125A patent/KR100558722B1/ko not_active Expired - Fee Related
- 2003-09-24 CN CNB031601499A patent/CN1286179C/zh not_active Expired - Fee Related
-
2005
- 2005-05-18 US US11/131,377 patent/US20050221559A1/en not_active Abandoned
-
2008
- 2008-07-28 US US12/181,065 patent/US20090017594A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR100558722B1 (ko) | 2006-03-10 |
| CN1518110A (zh) | 2004-08-04 |
| US6906378B2 (en) | 2005-06-14 |
| US20090017594A1 (en) | 2009-01-15 |
| US20050221559A1 (en) | 2005-10-06 |
| TWI325171B (en) | 2010-05-21 |
| KR20040067796A (ko) | 2004-07-30 |
| JP2004228421A (ja) | 2004-08-12 |
| TW200414514A (en) | 2004-08-01 |
| US20040145007A1 (en) | 2004-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: RENESAS ELECTRONICS CORPORATION Free format text: FORMER OWNER: RENESAS TECHNOLOGY CORP. Effective date: 20101019 |
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| 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: KAWASAKI CITY, KANAGAWA PREFECTURE, JAPAN |
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| TR01 | Transfer of patent right |
Effective date of registration: 20101019 Address after: Kawasaki, Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Tokyo, Japan, Japan Patentee before: Renesas Technology Corp. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061122 Termination date: 20160924 |