JP2008022009A - 不揮発性メモリー素子及びその製造方法 - Google Patents
不揮発性メモリー素子及びその製造方法 Download PDFInfo
- Publication number
- JP2008022009A JP2008022009A JP2007182659A JP2007182659A JP2008022009A JP 2008022009 A JP2008022009 A JP 2008022009A JP 2007182659 A JP2007182659 A JP 2007182659A JP 2007182659 A JP2007182659 A JP 2007182659A JP 2008022009 A JP2008022009 A JP 2008022009A
- Authority
- JP
- Japan
- Prior art keywords
- arrangement interval
- word line
- pattern
- numbered
- selection line
- 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.)
- Pending
Links
Images
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
- H10B41/10—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the top-view layout
-
- 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
- H10B41/30—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region
- H10B41/35—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region with a cell select transistor, e.g. NAND
-
- 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
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060065040A KR100777348B1 (ko) | 2006-07-11 | 2006-07-11 | 비휘발성 기억 장치의 셀 어레이 구조 및 그 형성방법 |
| US11/729,169 US8045383B2 (en) | 2006-07-11 | 2007-03-28 | Non-volatile memory devices including dummy word lines and related structures and methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008022009A true JP2008022009A (ja) | 2008-01-31 |
| JP2008022009A5 JP2008022009A5 (enExample) | 2010-08-19 |
Family
ID=38830888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007182659A Pending JP2008022009A (ja) | 2006-07-11 | 2007-07-11 | 不揮発性メモリー素子及びその製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2008022009A (enExample) |
| DE (1) | DE102007031278B4 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8692310B2 (en) | 2009-02-09 | 2014-04-08 | Spansion Llc | Gate fringing effect based channel formation for semiconductor device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10150170A (ja) * | 1996-11-14 | 1998-06-02 | Samsung Electron Co Ltd | 不揮発性メモリ装置 |
| JP2004127346A (ja) * | 2002-09-30 | 2004-04-22 | Toshiba Corp | 不揮発性半導体メモリ装置 |
| JP2004241558A (ja) * | 2003-02-05 | 2004-08-26 | Toshiba Corp | 不揮発性半導体記憶装置及びその製造方法、半導体集積回路及び不揮発性半導体記憶装置システム |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04212472A (ja) * | 1990-07-13 | 1992-08-04 | Toshiba Corp | 不揮発性半導体記憶装置の製造方法 |
| DE102005058601A1 (de) * | 2004-12-27 | 2006-07-06 | Hynix Semiconductor Inc., Icheon | Flash-Speicherbauelement |
-
2007
- 2007-07-05 DE DE102007031278A patent/DE102007031278B4/de active Active
- 2007-07-11 JP JP2007182659A patent/JP2008022009A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10150170A (ja) * | 1996-11-14 | 1998-06-02 | Samsung Electron Co Ltd | 不揮発性メモリ装置 |
| JP2004127346A (ja) * | 2002-09-30 | 2004-04-22 | Toshiba Corp | 不揮発性半導体メモリ装置 |
| JP2004241558A (ja) * | 2003-02-05 | 2004-08-26 | Toshiba Corp | 不揮発性半導体記憶装置及びその製造方法、半導体集積回路及び不揮発性半導体記憶装置システム |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007031278A1 (de) | 2008-01-24 |
| DE102007031278B4 (de) | 2012-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8675409B2 (en) | Non-volatile memory devices | |
| US8969206B1 (en) | Triple patterning NAND flash memory with stepped mandrel | |
| TWI496151B (zh) | 可擴充電可抹除及可程式記憶體 | |
| US7247907B2 (en) | Bidirectional split gate NAND flash memory structure and array, method of programming, erasing and reading thereof, and method of manufacturing | |
| US8932955B1 (en) | Triple patterning NAND flash memory with SOC | |
| US9613806B2 (en) | Triple patterning NAND flash memory | |
| JP5404149B2 (ja) | 半導体記憶装置 | |
| US8325529B2 (en) | Bit-line connections for non-volatile storage | |
| US10559581B2 (en) | Semiconductor device | |
| CN115513208A (zh) | 半导体装置及用于形成避免其短路的布线结构的方法 | |
| JP2003168750A (ja) | 半導体装置およびその製造方法 | |
| US9543139B2 (en) | In-situ support structure for line collapse robustness in memory arrays | |
| US8741714B2 (en) | Support lines to prevent line collapse in arrays | |
| JP2009105375A (ja) | 不揮発性メモリ素子の動作方法 | |
| JP2011035169A (ja) | 不揮発性半導体記憶装置及びその製造方法 | |
| JP4521366B2 (ja) | 不揮発性半導体記憶装置及び不揮発性半導体記憶装置の製造方法 | |
| US10700171B2 (en) | Non-volatile flash memory cell | |
| JP2003051557A (ja) | 不揮発性半導体記憶装置 | |
| KR20120041806A (ko) | 형상화된 플로팅 게이트를 갖는 비휘발성 메모리 | |
| JP2008022009A (ja) | 不揮発性メモリー素子及びその製造方法 | |
| US20060214211A1 (en) | Semiconductor device and method for manufacturing the same | |
| US20040209472A1 (en) | Method for manufacturing non-volatile memory cells on a semiconductive substrate | |
| CN101567215A (zh) | 与非门型非易失性存储器及其操作方法 | |
| US7125807B2 (en) | Method for manufacturing non-volatile memory cells on a semiconductor substrate | |
| JP2008108977A (ja) | 不揮発性半導体記憶装置およびその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100706 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100706 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110706 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120920 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120925 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121127 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121218 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130212 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130723 |