SG11201703060UA - Memory cell and non-volatile semiconductor storage device - Google Patents

Memory cell and non-volatile semiconductor storage device

Info

Publication number
SG11201703060UA
SG11201703060UA SG11201703060UA SG11201703060UA SG11201703060UA SG 11201703060U A SG11201703060U A SG 11201703060UA SG 11201703060U A SG11201703060U A SG 11201703060UA SG 11201703060U A SG11201703060U A SG 11201703060UA SG 11201703060U A SG11201703060U A SG 11201703060UA
Authority
SG
Singapore
Prior art keywords
storage device
memory cell
semiconductor storage
volatile semiconductor
volatile
Prior art date
Application number
SG11201703060UA
Inventor
Yutaka Shinagawa
Yasuhiro Taniguchi
Hideo Kasai
Ryotaro Sakurai
Yasuhiko Kawashima
Tatsuro Toya
Kosuke Okuyama
Original Assignee
Floadia Corp
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 Floadia Corp filed Critical Floadia Corp
Publication of SG11201703060UA publication Critical patent/SG11201703060UA/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • 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
    • H01L29/4234—Gate electrodes for transistors with charge trapping gate insulator
    • H01L29/42344—Gate electrodes for transistors with charge trapping gate insulator with at least one additional gate, e.g. program gate, erase gate or select gate
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
    • G11C16/0425—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a merged floating gate and select transistor
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
    • G11C16/0433—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a single floating gate transistor and one or more separate select transistors
    • 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
    • G11C16/08—Address circuits; Decoders; Word-line control circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
    • 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
    • H01L29/792—Field effect transistors with field effect produced by an insulated gate with charge trapping gate insulator, e.g. MNOS-memory transistors
    • 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
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
    • H10N70/20—Multistable switching devices, e.g. memristors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Volatile Memory (AREA)
  • Semiconductor Memories (AREA)
  • Read Only Memory (AREA)
SG11201703060UA 2014-10-15 2015-10-06 Memory cell and non-volatile semiconductor storage device SG11201703060UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014211095A JP5934324B2 (en) 2014-10-15 2014-10-15 Memory cell and nonvolatile semiconductor memory device
PCT/JP2015/078333 WO2016060011A1 (en) 2014-10-15 2015-10-06 Memory cell and non-volatile semiconductor storage device

Publications (1)

Publication Number Publication Date
SG11201703060UA true SG11201703060UA (en) 2017-05-30

Family

ID=55746558

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201703060UA SG11201703060UA (en) 2014-10-15 2015-10-06 Memory cell and non-volatile semiconductor storage device

Country Status (9)

Country Link
US (1) US10038101B2 (en)
EP (1) EP3232465B1 (en)
JP (1) JP5934324B2 (en)
KR (1) KR102346468B1 (en)
CN (1) CN106796887B (en)
IL (1) IL251710B (en)
SG (1) SG11201703060UA (en)
TW (1) TWI612523B (en)
WO (1) WO2016060011A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6783447B2 (en) * 2016-04-20 2020-11-11 株式会社フローディア Data writing method for non-volatile semiconductor storage device
CN106887432B (en) * 2017-03-10 2019-08-30 上海华力微电子有限公司 A method of it improving SONOS device and reads electric current
TWI733626B (en) * 2020-07-07 2021-07-11 旺宏電子股份有限公司 Operation method for memory device

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4923318B2 (en) * 1999-12-17 2012-04-25 ソニー株式会社 Nonvolatile semiconductor memory device and operation method thereof
JP4058232B2 (en) * 2000-11-29 2008-03-05 株式会社ルネサステクノロジ Semiconductor device and IC card
US20040129986A1 (en) 2002-11-28 2004-07-08 Renesas Technology Corp. Nonvolatile semiconductor memory device and manufacturing method thereof
JP2005142354A (en) * 2003-11-06 2005-06-02 Matsushita Electric Ind Co Ltd Non-volatile semiconductor storage device, its driving method, and manufacturing method
KR100598107B1 (en) * 2004-09-21 2006-07-07 삼성전자주식회사 Non-volatile memory devices and methods for forming the same
US7829938B2 (en) * 2005-07-14 2010-11-09 Micron Technology, Inc. High density NAND non-volatile memory device
JP2007234861A (en) * 2006-03-01 2007-09-13 Renesas Technology Corp Method of manufacturing semiconductor device
JP2008021666A (en) * 2006-07-10 2008-01-31 Renesas Technology Corp Nonvolatile semiconductor storage, and manufacturing method thereof
US7476588B2 (en) * 2007-01-12 2009-01-13 Micron Technology, Inc. Methods of forming NAND cell units with string gates of various widths
JP2009054707A (en) 2007-08-24 2009-03-12 Renesas Technology Corp Semiconductor storage device, and manufacturing method thereof
JP2010028314A (en) * 2008-07-16 2010-02-04 Seiko Epson Corp Image processing apparatus, method, and program
JP2010278314A (en) * 2009-05-29 2010-12-09 Renesas Electronics Corp Semiconductor device and method of manufacturing the same
JP5429305B2 (en) * 2009-11-26 2014-02-26 富士通セミコンダクター株式会社 Nonvolatile semiconductor memory device and erase method thereof
JP2011129816A (en) * 2009-12-21 2011-06-30 Renesas Electronics Corp Semiconductor device
JP5524632B2 (en) 2010-01-18 2014-06-18 ルネサスエレクトロニクス株式会社 Semiconductor memory device
JP5538024B2 (en) * 2010-03-29 2014-07-02 ルネサスエレクトロニクス株式会社 Nonvolatile semiconductor memory device
WO2013075067A1 (en) * 2011-11-18 2013-05-23 Aplus Flash Technology, Inc. Low voltage page buffer for use in nonvolatile memory design
JP2014103204A (en) * 2012-11-19 2014-06-05 Renesas Electronics Corp Semiconductor device manufacturing method and semiconductor device
KR101979299B1 (en) * 2012-12-26 2019-09-03 에스케이하이닉스 주식회사 Nonvolatile memory device and method of fabricating the same
CN105051903B (en) * 2013-03-15 2018-04-20 密克罗奇普技术公司 Eeprom memory unit with low-voltage read path and high voltage erasing/write paths
US8945997B2 (en) * 2013-06-27 2015-02-03 Globalfoundries Singapore Pte. Ltd. Integrated circuits having improved split-gate nonvolatile memory devices and methods for fabrication of same

Also Published As

Publication number Publication date
EP3232465A4 (en) 2018-05-16
IL251710B (en) 2020-07-30
CN106796887A (en) 2017-05-31
EP3232465A1 (en) 2017-10-18
JP5934324B2 (en) 2016-06-15
US20170222036A1 (en) 2017-08-03
JP2016082038A (en) 2016-05-16
WO2016060011A1 (en) 2016-04-21
TWI612523B (en) 2018-01-21
IL251710A0 (en) 2017-06-29
CN106796887B (en) 2020-09-08
EP3232465B1 (en) 2024-05-08
TW201621908A (en) 2016-06-16
US10038101B2 (en) 2018-07-31
KR20170069256A (en) 2017-06-20
KR102346468B1 (en) 2021-12-31

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