ATE527660T1 - Silizium-auf-isolator-lese-schreib-festspeicher mit einem seitlichen thyristor und einer fallenschicht - Google Patents

Silizium-auf-isolator-lese-schreib-festspeicher mit einem seitlichen thyristor und einer fallenschicht

Info

Publication number
ATE527660T1
ATE527660T1 AT05740193T AT05740193T ATE527660T1 AT E527660 T1 ATE527660 T1 AT E527660T1 AT 05740193 T AT05740193 T AT 05740193T AT 05740193 T AT05740193 T AT 05740193T AT E527660 T1 ATE527660 T1 AT E527660T1
Authority
AT
Austria
Prior art keywords
cell
trapping layer
thyristor
insulator
silicon
Prior art date
Application number
AT05740193T
Other languages
English (en)
Inventor
Arup Bhattacharyya
Original Assignee
Micron Technology Inc
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 Micron Technology Inc filed Critical Micron Technology Inc
Application granted granted Critical
Publication of ATE527660T1 publication Critical patent/ATE527660T1/de

Links

Classifications

    • 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
    • H01L27/04—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 the substrate being a semiconductor body
    • H01L27/10—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 the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
    • H01L27/102—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 the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration including bipolar components
    • H01L27/1027—Thyristors
    • 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
    • G11C11/39—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using thyristors or the avalanche or negative resistance type, e.g. PNPN, SCR, SCS, UJT
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/349—Arrangements for evaluating degradation, retention or wearout, e.g. by counting erase cycles
    • 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
    • H01L27/12—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 the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1203—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 the substrate being other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI
    • 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
    • H01L29/401—Multistep manufacturing processes
    • H01L29/4011—Multistep manufacturing processes for data storage electrodes
    • H01L29/40114—Multistep manufacturing processes for data storage electrodes the electrodes comprising a conductor-insulator-conductor-insulator-semiconductor structure
    • 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
    • H01L29/66825—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a 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
    • H01L29/70—Bipolar devices
    • H01L29/74—Thyristor-type devices, e.g. having four-zone regenerative action
    • H01L29/7436—Lateral thyristors
    • 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
    • H01L29/70—Bipolar devices
    • H01L29/74—Thyristor-type devices, e.g. having four-zone regenerative action
    • H01L29/749—Thyristor-type devices, e.g. having four-zone regenerative action with turn-on by field effect
    • 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
    • H01L29/861—Diodes
    • H01L29/87—Thyristor diodes, e.g. Shockley diodes, break-over diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Semiconductor Memories (AREA)
  • Non-Volatile Memory (AREA)
  • Dram (AREA)
AT05740193T 2004-05-06 2005-04-28 Silizium-auf-isolator-lese-schreib-festspeicher mit einem seitlichen thyristor und einer fallenschicht ATE527660T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/840,792 US7224002B2 (en) 2004-05-06 2004-05-06 Silicon on insulator read-write non-volatile memory comprising lateral thyristor and trapping layer
PCT/US2005/014433 WO2005114742A2 (en) 2004-05-06 2005-04-28 Silicon on insulator read-write non-volatile memory comprising lateral thyristor and trapping layer

Publications (1)

Publication Number Publication Date
ATE527660T1 true ATE527660T1 (de) 2011-10-15

Family

ID=35238669

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05740193T ATE527660T1 (de) 2004-05-06 2005-04-28 Silizium-auf-isolator-lese-schreib-festspeicher mit einem seitlichen thyristor und einer fallenschicht

Country Status (7)

Country Link
US (1) US7224002B2 (de)
EP (1) EP1743339B1 (de)
JP (1) JP4915592B2 (de)
KR (1) KR100887866B1 (de)
CN (1) CN1981344B (de)
AT (1) ATE527660T1 (de)
WO (1) WO2005114742A2 (de)

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US6888200B2 (en) * 2002-08-30 2005-05-03 Micron Technology Inc. One transistor SOI non-volatile random access memory cell
US6917078B2 (en) * 2002-08-30 2005-07-12 Micron Technology Inc. One transistor SOI non-volatile random access memory cell
US7042027B2 (en) * 2002-08-30 2006-05-09 Micron Technology, Inc. Gated lateral thyristor-based random access memory cell (GLTRAM)
US8125003B2 (en) * 2003-07-02 2012-02-28 Micron Technology, Inc. High-performance one-transistor memory cell
US7145186B2 (en) * 2004-08-24 2006-12-05 Micron Technology, Inc. Memory cell with trenched gated thyristor
US7528447B2 (en) * 2005-04-06 2009-05-05 Kabushiki Kaisha Toshiba Non-volatile semiconductor memory and method for controlling a non-volatile semiconductor memory
US7655973B2 (en) 2005-10-31 2010-02-02 Micron Technology, Inc. Recessed channel negative differential resistance-based memory cell
US7209384B1 (en) 2005-12-08 2007-04-24 Juhan Kim Planar capacitor memory cell and its applications
KR100699890B1 (ko) * 2006-01-10 2007-03-28 삼성전자주식회사 반도체 메모리 소자 및 그 제조 방법
US8174046B1 (en) * 2006-02-23 2012-05-08 T-Ram Semiconductor, Inc Reducing effects of parasitic transistors in thyristor-based memory using local thinning or implanting
US20070257326A1 (en) * 2006-05-08 2007-11-08 Chien-Li Kuo Integrated circuit structure and method of manufacturing a memory cell
US7619917B2 (en) * 2006-11-28 2009-11-17 Qimonda North America Corp. Memory cell with trigger element
US7919800B2 (en) 2007-02-26 2011-04-05 Micron Technology, Inc. Capacitor-less memory cells and cell arrays
US7504286B2 (en) 2007-03-28 2009-03-17 Advanced Micro Devices, Inc. Semiconductor memory devices and methods for fabricating the same
US7883941B2 (en) * 2008-05-29 2011-02-08 Globalfoundries Inc. Methods for fabricating memory cells and memory devices incorporating the same
US7940560B2 (en) 2008-05-29 2011-05-10 Advanced Micro Devices, Inc. Memory cells, memory devices and integrated circuits incorporating the same
US8324656B1 (en) * 2010-07-02 2012-12-04 T-Ram Semiconductor, Inc. Reduction of electrostatic coupling for a thyristor-based memory cell
US8455919B2 (en) * 2010-07-19 2013-06-04 Micron Technology, Inc. High density thyristor random access memory device and method
US8609492B2 (en) 2011-07-27 2013-12-17 Micron Technology, Inc. Vertical memory cell
EP2766933B1 (de) * 2011-10-14 2016-12-14 Pakal Technologies LLC Systeme, vorrichtungen und verfahren mit integrierbaren fet-gesteuerten seitlichen thyristoren
US8951896B2 (en) 2013-06-28 2015-02-10 International Business Machines Corporation High linearity SOI wafer for low-distortion circuit applications
US9252246B2 (en) 2013-08-21 2016-02-02 Freescale Semiconductor, Inc. Integrated split gate non-volatile memory cell and logic device
US9275864B2 (en) * 2013-08-22 2016-03-01 Freescale Semiconductor,Inc. Method to form a polysilicon nanocrystal thin film storage bitcell within a high k metal gate platform technology using a gate last process to form transistor gates
US9343314B2 (en) 2014-05-30 2016-05-17 Freescale Semiconductor, Inc. Split gate nanocrystal memory integration
US9484068B2 (en) 2015-02-17 2016-11-01 Kilopass Technology, Inc. MTP-thyristor memory cell circuits and methods of operation
KR101804666B1 (ko) * 2016-04-06 2017-12-05 고려대학교 산학협력단 수직 반도체 컬럼을 구비한 메모리 소자
KR101835231B1 (ko) * 2016-09-26 2018-03-08 고려대학교 산학협력단 반도체 소자
US10411026B2 (en) 2017-07-05 2019-09-10 Micron Technology, Inc. Integrated computing structures formed on silicon
US10153348B1 (en) 2017-07-05 2018-12-11 Micron Technology, Inc. Memory configurations
US10153381B1 (en) 2017-07-05 2018-12-11 Micron Technology, Inc. Memory cells having an access gate and a control gate and dielectric stacks above and below the access gate
US10176870B1 (en) 2017-07-05 2019-01-08 Micron Technology, Inc. Multifunctional memory cells
US20190013387A1 (en) 2017-07-05 2019-01-10 Micron Technology, Inc. Memory cell structures
US10262736B2 (en) 2017-07-05 2019-04-16 Micron Technology, Inc. Multifunctional memory cells
US10276576B2 (en) 2017-07-05 2019-04-30 Micron Technology, Inc. Gated diode memory cells
US10297493B2 (en) 2017-07-05 2019-05-21 Micron Technology, Inc. Trench isolation interfaces
US10374101B2 (en) 2017-07-05 2019-08-06 Micron Technology, Inc. Memory arrays
US10153039B1 (en) 2017-07-05 2018-12-11 Micron Technology, Inc. Memory cells programmed via multi-mechanism charge transports

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Also Published As

Publication number Publication date
US20050247962A1 (en) 2005-11-10
JP2007536737A (ja) 2007-12-13
EP1743339B1 (de) 2011-10-05
WO2005114742A2 (en) 2005-12-01
US7224002B2 (en) 2007-05-29
EP1743339A4 (de) 2007-08-01
KR100887866B1 (ko) 2009-03-06
EP1743339A2 (de) 2007-01-17
WO2005114742B1 (en) 2006-08-17
JP4915592B2 (ja) 2012-04-11
CN1981344A (zh) 2007-06-13
WO2005114742A3 (en) 2006-06-15
CN1981344B (zh) 2012-05-30
KR20070005716A (ko) 2007-01-10

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