CN1293645C - 半导体器件 - Google Patents
半导体器件 Download PDFInfo
- Publication number
- CN1293645C CN1293645C CNB031487521A CN03148752A CN1293645C CN 1293645 C CN1293645 C CN 1293645C CN B031487521 A CNB031487521 A CN B031487521A CN 03148752 A CN03148752 A CN 03148752A CN 1293645 C CN1293645 C CN 1293645C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- semiconductor device
- insulating film
- film
- gate insulating
- 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
- 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]
- H10D30/0413—Manufacture or treatment of FETs having insulated gates [IGFET] of FETs having charge-trapping gate insulators, e.g. MNOS transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26586—Bombardment with radiation with high-energy radiation producing ion implantation characterised by the angle between the ion beam and the crystal planes or the main crystal surface
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B43/00—EEPROM devices comprising charge-trapping gate insulators
- H10B43/30—EEPROM devices comprising charge-trapping gate insulators characterised by the memory core region
-
- 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
-
- 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]
- H10D30/0223—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate
- H10D30/0225—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate using an initial gate mask complementary to the prospective gate location, e.g. using dummy source and drain electrodes
-
- 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]
- H10D30/601—Insulated-gate field-effect transistors [IGFET] having lightly-doped drain or source extensions, e.g. LDD IGFETs or DDD IGFETs
-
- 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]
- H10D30/69—IGFETs having charge trapping gate insulators, e.g. MNOS transistors
- H10D30/691—IGFETs having charge trapping gate insulators, e.g. MNOS transistors having more than two programming levels
-
- 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]
- H10D30/69—IGFETs having charge trapping gate insulators, e.g. MNOS transistors
- H10D30/694—IGFETs having charge trapping gate insulators, e.g. MNOS transistors characterised by the shapes, relative sizes or dispositions of the gate electrodes
- H10D30/699—IGFETs having charge trapping gate insulators, e.g. MNOS transistors characterised by the shapes, relative sizes or dispositions of the gate electrodes having the gate at least partly formed in a trench
-
- 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
- H10D64/017—Manufacture or treatment using dummy gates in processes wherein at least parts of the final gates are self-aligned to the dummy gates, i.e. replacement gate processes
-
- 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
- H10D64/037—Manufacture or treatment of data-storage electrodes comprising charge-trapping insulators
-
- 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
- H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions
- H10D64/27—Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
- H10D64/311—Gate electrodes for field-effect devices
- H10D64/411—Gate electrodes for field-effect devices for FETs
- H10D64/511—Gate electrodes for field-effect devices for FETs for IGFETs
- H10D64/514—Gate electrodes for field-effect devices for FETs for IGFETs characterised by the insulating layers
- H10D64/516—Gate electrodes for field-effect devices for FETs for IGFETs characterised by the insulating layers the thicknesses being non-uniform
-
- 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
- H10D64/60—Electrodes characterised by their materials
- H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
- H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
- H10D64/681—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator having a compositional variation, e.g. multilayered
- H10D64/685—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator having a compositional variation, e.g. multilayered being perpendicular to the channel plane
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP182441/2002 | 2002-06-24 | ||
JP182441/02 | 2002-06-24 | ||
JP2002182441 | 2002-06-24 | ||
JP9516/03 | 2003-01-17 | ||
JP9516/2003 | 2003-01-17 | ||
JP2003009516A JP4412903B2 (ja) | 2002-06-24 | 2003-01-17 | 半導体装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200510125004.3A Division CN1790746A (zh) | 2002-06-24 | 2003-06-24 | 半导体器件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1503371A CN1503371A (zh) | 2004-06-09 |
CN1293645C true CN1293645C (zh) | 2007-01-03 |
Family
ID=31497574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031487521A Expired - Fee Related CN1293645C (zh) | 2002-06-24 | 2003-06-24 | 半导体器件 |
Country Status (4)
Country | Link |
---|---|
US (3) | US6867455B2 (zh) |
JP (1) | JP4412903B2 (zh) |
CN (1) | CN1293645C (zh) |
TW (1) | TWI223453B (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004179387A (ja) * | 2002-11-27 | 2004-06-24 | Renesas Technology Corp | 不揮発性半導体記憶装置及びその製造方法 |
US20060192249A1 (en) * | 2004-09-20 | 2006-08-31 | Samsung Electronics Co., Ltd. | Field effect transistors with vertically oriented gate electrodes and methods for fabricating the same |
JP4334315B2 (ja) | 2003-10-10 | 2009-09-30 | 株式会社ルネサステクノロジ | 半導体記憶装置の製造方法 |
US7348625B2 (en) * | 2004-08-11 | 2008-03-25 | Macronix International Co., Ltd. | Semiconductor device and method of manufacturing the same |
KR100598106B1 (ko) * | 2004-08-27 | 2006-07-07 | 삼성전자주식회사 | 소노스 기억 셀 및 그 형성 방법 |
KR100674948B1 (ko) | 2005-01-20 | 2007-01-26 | 삼성전자주식회사 | 다중 비트의 불휘발성 메모리소자 및 그 제조방법 |
US7365382B2 (en) * | 2005-02-28 | 2008-04-29 | Infineon Technologies Ag | Semiconductor memory having charge trapping memory cells and fabrication method thereof |
KR100643542B1 (ko) | 2005-03-16 | 2006-11-10 | 삼성전자주식회사 | 차지 트랩층을 갖는 비휘발성 메모리 소자 및 그 제조방법 |
KR100752661B1 (ko) * | 2005-04-09 | 2007-08-29 | 삼성전자주식회사 | 수직 방향의 게이트 전극을 갖는 전계효과 트랜지스터 및그 제조 방법 |
KR100704033B1 (ko) | 2005-08-05 | 2007-04-04 | 삼성전자주식회사 | 전하 트랩 형의 3-레벨 불휘발성 반도체 메모리 장치 및이에 대한 구동방법 |
US7292478B2 (en) * | 2005-09-08 | 2007-11-06 | Macronix International Co., Ltd. | Non-volatile memory including charge-trapping layer, and operation and fabrication of the same |
JP2008010739A (ja) * | 2006-06-30 | 2008-01-17 | Toshiba Corp | 半導体装置およびその製造方法 |
JP2008053270A (ja) * | 2006-08-22 | 2008-03-06 | Nec Electronics Corp | 半導体記憶装置、及びその製造方法 |
US8344446B2 (en) | 2006-12-15 | 2013-01-01 | Nec Corporation | Nonvolatile storage device and method for manufacturing the same in which insulating film is located between first and second impurity diffusion regions but absent on first impurity diffusion region |
JP2008166528A (ja) | 2006-12-28 | 2008-07-17 | Spansion Llc | 半導体装置およびその製造方法 |
US7480184B2 (en) | 2007-01-07 | 2009-01-20 | International Business Machines Corporation | Maximum likelihood statistical method of operations for multi-bit semiconductor memory |
KR100869745B1 (ko) * | 2007-06-01 | 2008-11-21 | 주식회사 동부하이텍 | 반도체소자 및 그의 제조 방법 |
JP2009277782A (ja) * | 2008-05-13 | 2009-11-26 | Oki Semiconductor Co Ltd | 半導体記憶装置および半導体記憶装置の製造方法 |
US7936009B2 (en) * | 2008-07-09 | 2011-05-03 | Fairchild Semiconductor Corporation | Shielded gate trench FET with an inter-electrode dielectric having a low-k dielectric therein |
IT1396561B1 (it) | 2009-03-13 | 2012-12-14 | St Microelectronics Srl | Metodo per realizzare un dispositivo di potenza con struttura trench-gate e relativo dispositivo |
JP5110153B2 (ja) * | 2010-11-08 | 2012-12-26 | 住友電気工業株式会社 | 半導体装置およびその製造方法 |
US9947701B2 (en) | 2016-05-31 | 2018-04-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Low noise device and method of forming the same |
KR102555788B1 (ko) * | 2018-04-30 | 2023-07-17 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판, 이의 제조 방법 및 이를 포함하는 표시 장치 |
Family Cites Families (22)
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US4693781A (en) * | 1986-06-26 | 1987-09-15 | Motorola, Inc. | Trench formation process |
JPH0575133A (ja) | 1991-09-11 | 1993-03-26 | Rohm Co Ltd | 不揮発性記憶装置 |
TW326553B (en) * | 1996-01-22 | 1998-02-11 | Handotai Energy Kenkyusho Kk | Semiconductor device and method of fabricating same |
US5768192A (en) * | 1996-07-23 | 1998-06-16 | Saifun Semiconductors, Ltd. | Non-volatile semiconductor memory cell utilizing asymmetrical charge trapping |
US5793090A (en) * | 1997-01-10 | 1998-08-11 | Advanced Micro Devices, Inc. | Integrated circuit having multiple LDD and/or source/drain implant steps to enhance circuit performance |
US6281545B1 (en) * | 1997-11-20 | 2001-08-28 | Taiwan Semiconductor Manufacturing Company | Multi-level, split-gate, flash memory cell |
KR100278285B1 (ko) * | 1998-02-28 | 2001-01-15 | 김영환 | 씨모스 이미지센서 및 그 제조방법 |
KR100291179B1 (ko) * | 1998-06-29 | 2001-07-12 | 박종섭 | 자기정렬된실리사이드층을갖는씨모스이미지센서및그제조방법 |
JP2000260887A (ja) | 1999-03-08 | 2000-09-22 | Nec Corp | 不揮発性半導体記憶装置およびその製造方法 |
US6630712B2 (en) * | 1999-08-11 | 2003-10-07 | Advanced Micro Devices, Inc. | Transistor with dynamic source/drain extensions |
JP4834897B2 (ja) | 2000-05-02 | 2011-12-14 | ソニー株式会社 | 不揮発性半導体記憶装置およびその動作方法 |
US6512274B1 (en) * | 2000-06-22 | 2003-01-28 | Progressant Technologies, Inc. | CMOS-process compatible, tunable NDR (negative differential resistance) device and method of operating same |
JP3688980B2 (ja) * | 2000-06-28 | 2005-08-31 | 株式会社東芝 | Mos型固体撮像装置及びその製造方法 |
JP4923321B2 (ja) * | 2000-09-12 | 2012-04-25 | ソニー株式会社 | 不揮発性半導体記憶装置の動作方法 |
JP3984020B2 (ja) * | 2000-10-30 | 2007-09-26 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US6897522B2 (en) * | 2001-10-31 | 2005-05-24 | Sandisk Corporation | Multi-state non-volatile integrated circuit memory systems that employ dielectric storage elements |
US6486028B1 (en) * | 2001-11-20 | 2002-11-26 | Macronix International Co., Ltd. | Method of fabricating a nitride read-only-memory cell vertical structure |
US20030134476A1 (en) * | 2002-01-17 | 2003-07-17 | Yakov Roizin | Oxide-nitride-oxide structure |
KR100450670B1 (ko) * | 2002-02-09 | 2004-10-01 | 삼성전자주식회사 | 포토 다이오드를 갖는 이미지 센서 및 그 제조방법 |
US7042045B2 (en) * | 2002-06-04 | 2006-05-09 | Samsung Electronics Co., Ltd. | Non-volatile memory cell having a silicon-oxide nitride-oxide-silicon gate structure |
US6706599B1 (en) * | 2003-03-20 | 2004-03-16 | Motorola, Inc. | Multi-bit non-volatile memory device and method therefor |
US7214575B2 (en) * | 2004-01-06 | 2007-05-08 | Micron Technology, Inc. | Method and apparatus providing CMOS imager device pixel with transistor having lower threshold voltage than other imager device transistors |
-
2003
- 2003-01-17 JP JP2003009516A patent/JP4412903B2/ja not_active Expired - Fee Related
- 2003-06-23 TW TW092116950A patent/TWI223453B/zh not_active IP Right Cessation
- 2003-06-23 US US10/600,344 patent/US6867455B2/en not_active Expired - Fee Related
- 2003-06-24 CN CNB031487521A patent/CN1293645C/zh not_active Expired - Fee Related
-
2005
- 2005-02-08 US US11/052,142 patent/US20050169050A1/en not_active Abandoned
-
2007
- 2007-03-23 US US11/690,704 patent/US20070190724A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20040026745A1 (en) | 2004-02-12 |
US20050169050A1 (en) | 2005-08-04 |
TW200402884A (en) | 2004-02-16 |
US20070190724A1 (en) | 2007-08-16 |
CN1503371A (zh) | 2004-06-09 |
US6867455B2 (en) | 2005-03-15 |
JP2004088055A (ja) | 2004-03-18 |
JP4412903B2 (ja) | 2010-02-10 |
TWI223453B (en) | 2004-11-01 |
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Legal Events
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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 CO., LTD. Free format text: FORMER OWNER: RENESAS TECHNOLOGY CORP. Effective date: 20100925 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100925 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 |
Granted publication date: 20070103 Termination date: 20160624 |
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CF01 | Termination of patent right due to non-payment of annual fee |