NL191814C - Halfgeleidergeheugeninrichting. - Google Patents

Halfgeleidergeheugeninrichting.

Info

Publication number
NL191814C
NL191814C NL8803189A NL8803189A NL191814C NL 191814 C NL191814 C NL 191814C NL 8803189 A NL8803189 A NL 8803189A NL 8803189 A NL8803189 A NL 8803189A NL 191814 C NL191814 C NL 191814C
Authority
NL
Netherlands
Prior art keywords
memory device
semiconductor memory
semiconductor
memory
Prior art date
Application number
NL8803189A
Other languages
English (en)
Dutch (nl)
Other versions
NL191814B (nl
NL8803189A (nl
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of NL8803189A publication Critical patent/NL8803189A/nl
Publication of NL191814B publication Critical patent/NL191814B/xx
Application granted granted Critical
Publication of NL191814C publication Critical patent/NL191814C/xx

Links

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
    • 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
    • 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
    • H01L29/66083—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
    • H01L29/66181—Conductor-insulator-semiconductor capacitors, e.g. trench capacitors
    • 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
    • H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/92—Capacitors having potential barriers
    • H01L29/94—Metal-insulator-semiconductors, e.g. MOS
    • H01L29/945—Trench capacitors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Semiconductor Memories (AREA)
  • Semiconductor Integrated Circuits (AREA)
NL8803189A 1988-02-15 1988-12-28 Halfgeleidergeheugeninrichting. NL191814C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR880001556 1988-02-15
KR1019880001556A KR910000246B1 (ko) 1988-02-15 1988-02-15 반도체 메모리장치

Publications (3)

Publication Number Publication Date
NL8803189A NL8803189A (nl) 1989-09-01
NL191814B NL191814B (nl) 1996-04-01
NL191814C true NL191814C (nl) 1996-08-02

Family

ID=19272250

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8803189A NL191814C (nl) 1988-02-15 1988-12-28 Halfgeleidergeheugeninrichting.

Country Status (7)

Country Link
US (1) US5432365A (xx)
JP (1) JP2510265B2 (xx)
KR (1) KR910000246B1 (xx)
DE (1) DE3844388A1 (xx)
FR (1) FR2627326A1 (xx)
GB (1) GB2215913B (xx)
NL (1) NL191814C (xx)

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JP2936659B2 (ja) * 1990-06-28 1999-08-23 日本電気株式会社 ダイナミック型メモリ装置
JP2994110B2 (ja) * 1991-09-09 1999-12-27 株式会社東芝 半導体記憶装置
KR100231140B1 (ko) * 1991-12-16 1999-11-15 문정환 Dram셀의트랜치캐패시터제조방법
US5250829A (en) * 1992-01-09 1993-10-05 International Business Machines Corporation Double well substrate plate trench DRAM cell array
JPH07112049B2 (ja) * 1992-01-09 1995-11-29 インターナショナル・ビジネス・マシーンズ・コーポレイション ダイナミック・ランダム・アクセス・メモリ・デバイスおよび製造方法
US5264716A (en) * 1992-01-09 1993-11-23 International Business Machines Corporation Diffused buried plate trench dram cell array
JP2904635B2 (ja) * 1992-03-30 1999-06-14 株式会社東芝 半導体装置およびその製造方法
JPH0637275A (ja) * 1992-07-13 1994-02-10 Toshiba Corp 半導体記憶装置及びその製造方法
JP3268158B2 (ja) * 1995-03-31 2002-03-25 株式会社東芝 半導体装置およびその製造方法
DE19620625C1 (de) * 1996-05-22 1997-10-23 Siemens Ag DRAM-Zellenanordnung und Verfahren zu deren Herstellung
US6222254B1 (en) * 1997-03-31 2001-04-24 Intel Corporation Thermal conducting trench in a semiconductor structure and method for forming the same
US5885863A (en) * 1997-03-31 1999-03-23 Kabushiki Kaisha Toshiba Method of making a contact for contacting an impurity region formed in a semiconductor substrate
US7067406B2 (en) * 1997-03-31 2006-06-27 Intel Corporation Thermal conducting trench in a semiconductor structure and method for forming the same
US5998821A (en) * 1997-05-21 1999-12-07 Kabushiki Kaisha Toshiba Dynamic ram structure having a trench capacitor
US5981332A (en) * 1997-09-30 1999-11-09 Siemens Aktiengesellschaft Reduced parasitic leakage in semiconductor devices
US5943581A (en) * 1997-11-05 1999-08-24 Vanguard International Semiconductor Corporation Method of fabricating a buried reservoir capacitor structure for high-density dynamic random access memory (DRAM) circuits
US5976945A (en) 1997-11-20 1999-11-02 Vanguard International Semiconductor Corporation Method for fabricating a DRAM cell structure on an SOI wafer incorporating a two dimensional trench capacitor
US6008103A (en) * 1998-02-27 1999-12-28 Siemens Aktiengesellschaft Method for forming trench capacitors in an integrated circuit
US6008104A (en) * 1998-04-06 1999-12-28 Siemens Aktiengesellschaft Method of fabricating a trench capacitor with a deposited isolation collar
US6259129B1 (en) * 1999-04-20 2001-07-10 International Business Machines Corporation Strap with intrinsically conductive barrier
US6380575B1 (en) 1999-08-31 2002-04-30 International Business Machines Corporation DRAM trench cell
US6472702B1 (en) * 2000-02-01 2002-10-29 Winbond Electronics Corporation Deep trench DRAM with SOI and STI
US6404000B1 (en) 2000-06-22 2002-06-11 International Business Machines Corporation Pedestal collar structure for higher charge retention time in trench-type DRAM cells
US6313008B1 (en) 2001-01-25 2001-11-06 Chartered Semiconductor Manufacturing Inc. Method to form a balloon shaped STI using a micro machining technique to remove heavily doped silicon
US6882000B2 (en) 2001-08-10 2005-04-19 Siliconix Incorporated Trench MIS device with reduced gate-to-drain capacitance
DE10149199B4 (de) * 2001-10-05 2006-05-18 Infineon Technologies Ag Speicherzellenfeld und Verfahren zu seiner Herstellung
DE10220584B3 (de) * 2002-05-08 2004-01-08 Infineon Technologies Ag Dynamische Speicherzelle und Verfahren zum Herstellen derselben
DE10245534B4 (de) * 2002-09-30 2005-12-22 Infineon Technologies Ag Teststruktur zum Bestimmen eines Bereiches einer Deep-Trench-Ausdiffusion in einem Speicherzellenfeld
US7518179B2 (en) 2004-10-08 2009-04-14 Freescale Semiconductor, Inc. Virtual ground memory array and method therefor
US7226840B2 (en) * 2005-07-25 2007-06-05 Freescale Semiconductor, Inc. Process for forming an electronic device including discontinuous storage elements
US7619270B2 (en) * 2005-07-25 2009-11-17 Freescale Semiconductor, Inc. Electronic device including discontinuous storage elements
US7314798B2 (en) * 2005-07-25 2008-01-01 Freescale Semiconductor, Inc. Method of fabricating a nonvolatile storage array with continuous control gate employing hot carrier injection programming
US7262997B2 (en) * 2005-07-25 2007-08-28 Freescale Semiconductor, Inc. Process for operating an electronic device including a memory array and conductive lines
US7285819B2 (en) * 2005-07-25 2007-10-23 Freescale Semiconductor, Inc. Nonvolatile storage array with continuous control gate employing hot carrier injection programming
US7394686B2 (en) * 2005-07-25 2008-07-01 Freescale Semiconductor, Inc. Programmable structure including discontinuous storage elements and spacer control gates in a trench
US7582929B2 (en) * 2005-07-25 2009-09-01 Freescale Semiconductor, Inc Electronic device including discontinuous storage elements
US7250340B2 (en) * 2005-07-25 2007-07-31 Freescale Semiconductor, Inc. Method of fabricating programmable structure including discontinuous storage elements and spacer control gates in a trench
US7619275B2 (en) * 2005-07-25 2009-11-17 Freescale Semiconductor, Inc. Process for forming an electronic device including discontinuous storage elements
US7112490B1 (en) * 2005-07-25 2006-09-26 Freescale Semiconductor, Inc. Hot carrier injection programmable structure including discontinuous storage elements and spacer control gates in a trench
US7256454B2 (en) * 2005-07-25 2007-08-14 Freescale Semiconductor, Inc Electronic device including discontinuous storage elements and a process for forming the same
US20070020840A1 (en) * 2005-07-25 2007-01-25 Freescale Semiconductor, Inc. Programmable structure including nanocrystal storage elements in a trench
US7642594B2 (en) * 2005-07-25 2010-01-05 Freescale Semiconductor, Inc Electronic device including gate lines, bit lines, or a combination thereof
US7592224B2 (en) 2006-03-30 2009-09-22 Freescale Semiconductor, Inc Method of fabricating a storage device including decontinuous storage elements within and between trenches
US7651916B2 (en) * 2007-01-24 2010-01-26 Freescale Semiconductor, Inc Electronic device including trenches and discontinuous storage elements and processes of forming and using the same
US7838922B2 (en) * 2007-01-24 2010-11-23 Freescale Semiconductor, Inc. Electronic device including trenches and discontinuous storage elements
US7572699B2 (en) * 2007-01-24 2009-08-11 Freescale Semiconductor, Inc Process of forming an electronic device including fins and discontinuous storage elements
KR101967525B1 (ko) * 2017-04-14 2019-04-09 포항공과대학교 산학협력단 다중 레벨의 전하 저장이 가능한 반도체 소자

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* Cited by examiner, † Cited by third party
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US4353086A (en) * 1980-05-07 1982-10-05 Bell Telephone Laboratories, Incorporated Silicon integrated circuits
JPS58137245A (ja) * 1982-02-10 1983-08-15 Hitachi Ltd 大規模半導体メモリ
JPS5982761A (ja) * 1982-11-04 1984-05-12 Hitachi Ltd 半導体メモリ
EP0169938B1 (en) * 1983-12-15 1989-03-29 Kabushiki Kaisha Toshiba Semiconductor memory device having trenched capacitor
JPS60128658A (ja) * 1983-12-15 1985-07-09 Toshiba Corp 半導体記憶装置
JPS60152058A (ja) * 1984-01-20 1985-08-10 Toshiba Corp 半導体記憶装置
JPS60154664A (ja) * 1984-01-25 1985-08-14 Hitachi Ltd 半導体記憶装置
JPS60206163A (ja) * 1984-03-30 1985-10-17 Toshiba Corp 半導体記憶装置
KR900000170B1 (ko) * 1984-06-05 1990-01-23 가부시끼가이샤 도오시바 다이내믹형 메모리셀과 그 제조방법
US5170234A (en) * 1984-07-03 1992-12-08 Texas Instruments Incorporated High density dynamic RAM with trench capacitor
JPS6190395A (ja) * 1984-10-09 1986-05-08 Fujitsu Ltd 半導体記憶装置
JPS61179568A (ja) * 1984-12-29 1986-08-12 Fujitsu Ltd 半導体記憶装置の製造方法
DE3681490D1 (de) * 1985-04-01 1991-10-24 Nec Corp Dynamische speicheranordnung mit wahlfreiem zugriff mit einer vielzahl von eintransistorspeicherzellen.
JPS61280651A (ja) * 1985-05-24 1986-12-11 Fujitsu Ltd 半導体記憶装置
US4801989A (en) * 1986-02-20 1989-01-31 Fujitsu Limited Dynamic random access memory having trench capacitor with polysilicon lined lower electrode
JPH0685428B2 (ja) * 1986-03-14 1994-10-26 富士通株式会社 ダイナミツクランダムアクセスメモリ
JPS62208663A (ja) * 1986-03-07 1987-09-12 Sony Corp 半導体記憶装置の製造方法
JPS62249473A (ja) * 1986-04-23 1987-10-30 Hitachi Ltd 半導体記憶装置
US4918502A (en) * 1986-11-28 1990-04-17 Hitachi, Ltd. Semiconductor memory having trench capacitor formed with sheath electrode
GB2199695B (en) * 1987-01-06 1990-07-25 Samsung Semiconductor Inc Dynamic random access memory with selective well biasing
DE3851649T2 (de) * 1987-03-20 1995-05-04 Nippon Electric Co Aus einer Vielzahl von Eintransistorzellen bestehende dynamische Speichervorrichtung mit wahlfreiem Zugriff.
JP2517015B2 (ja) * 1987-11-06 1996-07-24 シャープ株式会社 半導体メモリの製造方法

Also Published As

Publication number Publication date
KR910000246B1 (ko) 1991-01-23
FR2627326A1 (fr) 1989-08-18
JPH027465A (ja) 1990-01-11
US5432365A (en) 1995-07-11
GB2215913B (en) 1991-05-15
JP2510265B2 (ja) 1996-06-26
KR890013775A (ko) 1989-09-26
GB8900281D0 (en) 1989-03-08
NL191814B (nl) 1996-04-01
DE3844388C2 (xx) 1993-01-21
GB2215913A (en) 1989-09-27
DE3844388A1 (de) 1989-08-24
FR2627326B1 (xx) 1995-03-10
NL8803189A (nl) 1989-09-01

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed
V4 Discontinued because of reaching the maximum lifetime of a patent

Effective date: 20081228