TW339476B - Semiconductor component having a devided floating gate - Google Patents
Semiconductor component having a devided floating gateInfo
- Publication number
- TW339476B TW339476B TW086104354A TW86104354A TW339476B TW 339476 B TW339476 B TW 339476B TW 086104354 A TW086104354 A TW 086104354A TW 86104354 A TW86104354 A TW 86104354A TW 339476 B TW339476 B TW 339476B
- Authority
- TW
- Taiwan
- Prior art keywords
- port
- area
- path
- mixture
- conductor
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 238000009413 insulation Methods 0.000 abstract 1
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
- H01L29/788—Field effect transistors with field effect produced by an insulated gate with floating gate
- H01L29/7881—Programmable transistors with only two possible levels of programmation
- H01L29/7883—Programmable transistors with only two possible levels of programmation charging by tunnelling of carriers, e.g. Fowler-Nordheim tunnelling
-
- 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
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42324—Gate electrodes for transistors with a floating gate
Landscapes
- 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)
- Non-Volatile Memory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19614011A DE19614011C2 (de) | 1996-04-09 | 1996-04-09 | Halbleiterbauelement, bei dem die Tunnelgateelektrode und die Kanalgateelektrode an der Grenzfläche zum Tunneldielektrikum bzw. Gatedielektrikum durch eine Isolationsstruktur unterbrochen sind |
Publications (1)
Publication Number | Publication Date |
---|---|
TW339476B true TW339476B (en) | 1998-09-01 |
Family
ID=7790802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086104354A TW339476B (en) | 1996-04-09 | 1997-04-07 | Semiconductor component having a devided floating gate |
Country Status (7)
Country | Link |
---|---|
US (1) | US6177702B1 (zh) |
EP (1) | EP0892990A1 (zh) |
JP (1) | JP3732522B2 (zh) |
KR (1) | KR100349519B1 (zh) |
DE (1) | DE19614011C2 (zh) |
TW (1) | TW339476B (zh) |
WO (1) | WO1997038446A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100604850B1 (ko) * | 2003-05-20 | 2006-07-31 | 삼성전자주식회사 | 균일하지 않은 채널 유전막 두께를 갖는 이이피롬 셀 구조및 그 제조방법 |
US7256449B2 (en) * | 2003-05-20 | 2007-08-14 | Samsung Electronics, Co., Ltd. | EEPROM device for increasing a coupling ratio and fabrication method thereof |
US20040232476A1 (en) * | 2003-05-20 | 2004-11-25 | Kang Sung-Taeg | EEPROM cell structures having non-uniform channel-dielectric thickness and methods of making the same |
KR101334844B1 (ko) * | 2011-12-29 | 2013-12-05 | 주식회사 동부하이텍 | 싱글 폴리형 이이피롬과 그 제조 방법 |
US8735271B2 (en) | 2012-08-24 | 2014-05-27 | International Business Machines Corporation | Gate tunable tunnel diode |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58121680A (ja) * | 1982-01-12 | 1983-07-20 | Mitsubishi Electric Corp | 半導体不揮発性記憶装置 |
JPS61276375A (ja) * | 1985-05-29 | 1986-12-06 | アドバンスト・マイクロ・デイバイシズ・インコ−ポレ−テツド | 集積回路eepromセルおよびその製作方法 |
JPH05226662A (ja) * | 1992-02-18 | 1993-09-03 | Matsushita Electron Corp | 半導体記憶装置 |
JP3233998B2 (ja) * | 1992-08-28 | 2001-12-04 | 株式会社東芝 | 不揮発性半導体記憶装置の製造方法 |
US5859455A (en) * | 1992-12-31 | 1999-01-12 | Yu; Shih-Chiang | Non-volatile semiconductor memory cell with control gate and floating gate and select gate located above the channel |
EP0655785B1 (en) * | 1993-11-30 | 2001-10-17 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory device and its manufacturing method |
US5404037A (en) * | 1994-03-17 | 1995-04-04 | National Semiconductor Corporation | EEPROM cell with the drain diffusion region self-aligned to the tunnel oxide region |
US5429960A (en) * | 1994-11-28 | 1995-07-04 | United Microelectronics Corporation | Method of making flash EEPROM memory |
KR0142604B1 (ko) * | 1995-03-22 | 1998-07-01 | 김주용 | 플래쉬 이이피롬 셀 및 그 제조방법 |
EP0802569B1 (en) * | 1996-04-15 | 2003-09-24 | STMicroelectronics S.r.l. | FLASH-EPROM integrated with EEPROM |
US5840607A (en) * | 1996-10-11 | 1998-11-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of forming undoped/in-situ doped/undoped polysilicon sandwich for floating gate application |
US5889700A (en) * | 1997-05-05 | 1999-03-30 | National Semiconductor Corporation | High density EEPROM array using self-aligned control gate and floating gate for both access transistor and memory cell and method of operating same |
-
1996
- 1996-04-09 DE DE19614011A patent/DE19614011C2/de not_active Expired - Lifetime
-
1997
- 1997-04-07 TW TW086104354A patent/TW339476B/zh not_active IP Right Cessation
- 1997-04-09 WO PCT/DE1997/000722 patent/WO1997038446A1/de not_active Application Discontinuation
- 1997-04-09 EP EP97923733A patent/EP0892990A1/de not_active Withdrawn
- 1997-04-09 KR KR1019980708016A patent/KR100349519B1/ko not_active IP Right Cessation
- 1997-04-09 JP JP53575297A patent/JP3732522B2/ja not_active Expired - Fee Related
-
1998
- 1998-10-09 US US09/169,774 patent/US6177702B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100349519B1 (ko) | 2002-12-18 |
DE19614011C2 (de) | 2002-06-13 |
KR20000005304A (ko) | 2000-01-25 |
DE19614011A1 (de) | 1997-10-16 |
WO1997038446A1 (de) | 1997-10-16 |
US6177702B1 (en) | 2001-01-23 |
EP0892990A1 (de) | 1999-01-27 |
JP2001508938A (ja) | 2001-07-03 |
JP3732522B2 (ja) | 2006-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |