TW200711054A - A method of manufacturing a transistor and a method of forming a memory device - Google Patents
A method of manufacturing a transistor and a method of forming a memory deviceInfo
- Publication number
- TW200711054A TW200711054A TW095132081A TW95132081A TW200711054A TW 200711054 A TW200711054 A TW 200711054A TW 095132081 A TW095132081 A TW 095132081A TW 95132081 A TW95132081 A TW 95132081A TW 200711054 A TW200711054 A TW 200711054A
- Authority
- TW
- Taiwan
- Prior art keywords
- groove
- plate
- portions
- transistor
- manufacturing
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000002955 isolation Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007772 electrode material Substances 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/403—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
- G11C11/404—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh with one charge-transfer gate, e.g. MOS transistor, per cell
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
-
- 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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66787—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel
- H01L29/66795—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
-
- 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
- H01L29/785—Field effect transistors with field effect produced by an insulated gate having a channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/03—Making the capacitor or connections thereto
- H10B12/038—Making the capacitor or connections thereto the capacitor being in a trench in the substrate
- H10B12/0385—Making a connection between the transistor and the capacitor, e.g. buried strap
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/05—Making the transistor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/05—Making the transistor
- H10B12/053—Making the transistor the transistor being at least partially in a trench in the substrate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/05—Making the transistor
- H10B12/056—Making the transistor the transistor being a FinFET
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/34—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells the transistor being at least partially in a trench in the substrate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/36—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells the transistor being a FinFET
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/37—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells the capacitor being at least partially in a trench in the substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0207—Geometrical layout of the components, e.g. computer aided design; custom LSI, semi-custom LSI, standard cell technique
-
- 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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66787—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel
- H01L29/66795—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
- H01L29/66818—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET the channel being thinned after patterning, e.g. sacrificial oxidation on fin
-
- 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
- H01L29/785—Field effect transistors with field effect produced by an insulated gate having a channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
- H01L29/7851—Field effect transistors with field effect produced by an insulated gate having a channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET with the body tied to the substrate
-
- 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
- H01L29/785—Field effect transistors with field effect produced by an insulated gate having a channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
- H01L29/7853—Field effect transistors with field effect produced by an insulated gate having a channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET the body having a non-rectangular crossection
- H01L29/7854—Field effect transistors with field effect produced by an insulated gate having a channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET the body having a non-rectangular crossection with rounded corners
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Semiconductor Memories (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/222,613 US7442609B2 (en) | 2004-09-10 | 2005-09-09 | Method of manufacturing a transistor and a method of forming a memory device with isolation trenches |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200711054A true TW200711054A (en) | 2007-03-16 |
Family
ID=37912979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095132081A TW200711054A (en) | 2005-09-09 | 2006-08-30 | A method of manufacturing a transistor and a method of forming a memory device |
Country Status (6)
Country | Link |
---|---|
US (1) | US7442609B2 (zh) |
JP (1) | JP2007088458A (zh) |
KR (1) | KR100837915B1 (zh) |
CN (1) | CN1941301A (zh) |
DE (1) | DE102006041426B4 (zh) |
TW (1) | TW200711054A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI511268B (zh) * | 2010-07-30 | 2015-12-01 | Mosys Inc | 具有邏輯和嵌入式金屬-絕緣體-金屬電容器之系統 |
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US6946696B2 (en) * | 2002-12-23 | 2005-09-20 | International Business Machines Corporation | Self-aligned isolation double-gate FET |
KR100678460B1 (ko) * | 2004-10-12 | 2007-02-02 | 삼성전자주식회사 | 자기정렬 패턴들 사이에 배치된 채널부 홀의 형성방법들 및 이를 이용해서 게이트 패턴들을 갖는 반도체 장치의 형성방법들 |
TWI240989B (en) * | 2005-01-17 | 2005-10-01 | Powerchip Semiconductor Corp | Method for forming trench gate dielectric layer |
US7763513B2 (en) * | 2005-09-09 | 2010-07-27 | Qimonda Ag | Integrated circuit device and method of manufacture |
KR100720232B1 (ko) * | 2005-12-30 | 2007-05-23 | 주식회사 하이닉스반도체 | 핀 구조의 반도체 소자의 형성방법 |
US7371645B2 (en) * | 2005-12-30 | 2008-05-13 | Infineon Technologies Ag | Method of manufacturing a field effect transistor device with recessed channel and corner gate device |
US20080012067A1 (en) * | 2006-07-14 | 2008-01-17 | Dongping Wu | Transistor and memory cell array and methods of making the same |
US7956387B2 (en) * | 2006-09-08 | 2011-06-07 | Qimonda Ag | Transistor and memory cell array |
KR100798774B1 (ko) * | 2006-09-29 | 2008-01-29 | 주식회사 하이닉스반도체 | 반도체소자의 리세스게이트 제조 방법 |
US7595262B2 (en) * | 2006-10-27 | 2009-09-29 | Qimonda Ag | Manufacturing method for an integrated semiconductor structure |
US20080194068A1 (en) * | 2007-02-13 | 2008-08-14 | Qimonda Ag | Method of manufacturing a 3-d channel field-effect transistor and an integrated circuit |
US8735990B2 (en) * | 2007-02-28 | 2014-05-27 | International Business Machines Corporation | Radiation hardened FinFET |
US20080283910A1 (en) * | 2007-05-15 | 2008-11-20 | Qimonda Ag | Integrated circuit and method of forming an integrated circuit |
TWI343633B (en) * | 2007-08-29 | 2011-06-11 | Nanya Technology Corp | Method of forming a self-aligned finfet structure |
US8003522B2 (en) * | 2007-12-19 | 2011-08-23 | Fairchild Semiconductor Corporation | Method for forming trenches with wide upper portion and narrow lower portion |
JP5685917B2 (ja) | 2010-12-10 | 2015-03-18 | 富士通株式会社 | 半導体装置及び半導体装置の製造方法 |
JP2012253122A (ja) * | 2011-06-01 | 2012-12-20 | Elpida Memory Inc | 半導体装置の製造方法、並びにデータ処理システム |
US8742509B2 (en) | 2012-03-01 | 2014-06-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Apparatus and method for FinFETs |
US9559099B2 (en) | 2012-03-01 | 2017-01-31 | Taiwan Semiconductor Manufacturing Company, Ltd. | Apparatus and method for FinFETs |
US8835250B2 (en) | 2012-09-13 | 2014-09-16 | International Business Machines Corporation | FinFET trench circuit |
WO2014050590A1 (ja) * | 2012-09-26 | 2014-04-03 | ピーエスフォー ルクスコ エスエイアールエル | 半導体装置及びその製造方法 |
US20140103439A1 (en) * | 2012-10-15 | 2014-04-17 | Infineon Technologies Dresden Gmbh | Transistor Device and Method for Producing a Transistor Device |
CN105448917B (zh) * | 2014-09-01 | 2019-03-29 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
CN107534044B (zh) * | 2015-05-18 | 2022-02-11 | 英特尔公司 | 用于制造高密度存储器阵列的装置以及方法 |
US10014305B2 (en) | 2016-11-01 | 2018-07-03 | Micron Technology, Inc. | Methods of forming an array comprising pairs of vertically opposed capacitors and arrays comprising pairs of vertically opposed capacitors |
US9761580B1 (en) | 2016-11-01 | 2017-09-12 | Micron Technology, Inc. | Methods of forming an array comprising pairs of vertically opposed capacitors and arrays comprising pairs of vertically opposed capacitors |
US10319627B2 (en) * | 2016-12-13 | 2019-06-11 | Globalfoundries Inc. | Air-gap spacers for field-effect transistors |
US10062745B2 (en) | 2017-01-09 | 2018-08-28 | Micron Technology, Inc. | Methods of forming an array of capacitors, methods of forming an array of memory cells individually comprising a capacitor and a transistor, arrays of capacitors, and arrays of memory cells individually comprising a capacitor and a transistor |
US9935114B1 (en) | 2017-01-10 | 2018-04-03 | Micron Technology, Inc. | Methods of forming an array comprising pairs of vertically opposed capacitors and arrays comprising pairs of vertically opposed capacitors |
US9837420B1 (en) | 2017-01-10 | 2017-12-05 | Micron Technology, Inc. | Arrays of memory cells individually comprising a capacitor and an elevationally-extending transistor, methods of forming a tier of an array of memory cells, and methods of forming an array of memory cells individually comprising a capacitor and an elevationally-extending transistor |
US9842839B1 (en) * | 2017-01-12 | 2017-12-12 | Micron Technology, Inc. | Memory cell, an array of memory cells individually comprising a capacitor and a transistor with the array comprising rows of access lines and columns of digit lines, a 2T-1C memory cell, and methods of forming an array of capacitors and access transistors there-above |
US10600687B2 (en) * | 2017-04-19 | 2020-03-24 | Tokyo Electron Limited | Process integration techniques using a carbon layer to form self-aligned structures |
USD839240S1 (en) | 2017-07-20 | 2019-01-29 | Brandon Vinyard | Mixer knob |
US10048667B1 (en) | 2017-07-20 | 2018-08-14 | Brandon Vinyard | Knob for an electric mixer |
US10388658B1 (en) | 2018-04-27 | 2019-08-20 | Micron Technology, Inc. | Transistors, arrays of transistors, arrays of memory cells individually comprising a capacitor and an elevationally-extending transistor, and methods of forming an array of transistors |
US10700072B2 (en) * | 2018-10-18 | 2020-06-30 | Applied Materials, Inc. | Cap layer for bit line resistance reduction |
CN111435658B (zh) * | 2019-01-14 | 2023-05-23 | 联华电子股份有限公司 | 形成存储器堆叠结构的方法 |
CN112909071B (zh) * | 2019-12-04 | 2024-06-07 | 长鑫存储技术有限公司 | 半导体结构及其制备方法 |
EP4181202A4 (en) | 2020-09-29 | 2023-12-27 | Changxin Memory Technologies, Inc. | SEMICONDUCTOR COMPONENT AND PRODUCTION METHOD THEREOF |
CN113539972B (zh) * | 2021-07-13 | 2023-10-27 | 长鑫存储技术有限公司 | 存储器及其制作方法 |
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JPH0582785A (ja) * | 1991-09-20 | 1993-04-02 | Sanyo Electric Co Ltd | 半導体装置 |
JPH05167033A (ja) * | 1991-12-12 | 1993-07-02 | Hitachi Ltd | 半導体装置、半導体記憶装置およびその製造方法 |
JP3306691B2 (ja) * | 1994-02-25 | 2002-07-24 | 富士通株式会社 | 集積回路装置の配線方法 |
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DE102004031385B4 (de) | 2004-06-29 | 2010-12-09 | Qimonda Ag | Verfahren zur Herstellung von Stegfeldeffekttransistoren in einer DRAM-Speicherzellenanordnung, Feldeffekttransistoren mit gekrümmtem Kanal und DRAM-Speicherzellenanordnung |
JP2006013328A (ja) * | 2004-06-29 | 2006-01-12 | Toshiba Corp | 半導体装置 |
JP2006054431A (ja) * | 2004-06-29 | 2006-02-23 | Infineon Technologies Ag | トランジスタ、メモリセルアレイ、および、トランジスタ製造方法 |
KR100608377B1 (ko) * | 2005-05-02 | 2006-08-08 | 주식회사 하이닉스반도체 | 메모리 소자의 셀 트랜지스터 제조방법 |
US20070176253A1 (en) * | 2006-01-31 | 2007-08-02 | Peng-Fei Wang | Transistor, memory cell and method of manufacturing a transistor |
-
2005
- 2005-09-09 US US11/222,613 patent/US7442609B2/en not_active Expired - Fee Related
-
2006
- 2006-08-30 TW TW095132081A patent/TW200711054A/zh unknown
- 2006-09-04 DE DE102006041426A patent/DE102006041426B4/de not_active Expired - Fee Related
- 2006-09-08 KR KR1020060087010A patent/KR100837915B1/ko not_active IP Right Cessation
- 2006-09-11 JP JP2006245522A patent/JP2007088458A/ja active Pending
- 2006-09-11 CN CNA2006101515227A patent/CN1941301A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI511268B (zh) * | 2010-07-30 | 2015-12-01 | Mosys Inc | 具有邏輯和嵌入式金屬-絕緣體-金屬電容器之系統 |
Also Published As
Publication number | Publication date |
---|---|
DE102006041426A1 (de) | 2007-05-03 |
US20060110884A1 (en) | 2006-05-25 |
DE102006041426B4 (de) | 2008-12-11 |
US7442609B2 (en) | 2008-10-28 |
JP2007088458A (ja) | 2007-04-05 |
CN1941301A (zh) | 2007-04-04 |
KR100837915B1 (ko) | 2008-06-13 |
KR20070029604A (ko) | 2007-03-14 |
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