CN118696378A - 使用半导体元件的内存装置 - Google Patents

使用半导体元件的内存装置 Download PDF

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Publication number
CN118696378A
CN118696378A CN202180105433.1A CN202180105433A CN118696378A CN 118696378 A CN118696378 A CN 118696378A CN 202180105433 A CN202180105433 A CN 202180105433A CN 118696378 A CN118696378 A CN 118696378A
Authority
CN
China
Prior art keywords
layer
line
voltage
gate
conductor layer
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.)
Pending
Application number
CN202180105433.1A
Other languages
English (en)
Chinese (zh)
Inventor
白田理一郎
作井康司
原田望
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unisantis Electronics Singapore Pte Ltd
Original Assignee
Unisantis Electronics Singapore Pte 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 Unisantis Electronics Singapore Pte Ltd filed Critical Unisantis Electronics Singapore Pte Ltd
Publication of CN118696378A publication Critical patent/CN118696378A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • G11C11/406—Management or control of the refreshing or charge-regeneration cycles
    • 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
    • G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
    • G11C11/409—Read-write [R-W] circuits 
    • G11C11/4096—Input/output [I/O] data management or control circuits, e.g. reading or writing circuits, I/O drivers or bit-line switches 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • 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
    • G11C16/10—Programming or data input circuits
    • 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
    • G11C16/10—Programming or data input circuits
    • G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
    • G11C16/16—Circuits for erasing electrically, e.g. erase voltage switching circuits for erasing blocks, e.g. arrays, words, groups
    • 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
    • G11C16/24—Bit-line control circuits
    • 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
    • G11C16/26—Sensing or reading circuits; Data output circuits
    • 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
    • H10B12/20—DRAM devices comprising floating-body transistors, e.g. floating-body cells
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B99/00—Subject matter not provided for in other groups of this subclass
    • H10B99/22—Subject matter not provided for in other groups of this subclass including field-effect components
    • 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
    • H10B43/20—EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional [3D] arrangements, e.g. with cells on different height levels
    • H10B43/23—EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional [3D] arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels
    • H10B43/27—EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional [3D] arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels the channels comprising vertical portions, e.g. U-shaped channels
    • 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
    • H10D30/693—Vertical IGFETs having charge trapping gate insulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Databases & Information Systems (AREA)
  • Semiconductor Memories (AREA)
CN202180105433.1A 2021-12-14 2021-12-14 使用半导体元件的内存装置 Pending CN118696378A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/045965 WO2023112122A1 (ja) 2021-12-14 2021-12-14 半導体素子を用いたメモリ装置

Publications (1)

Publication Number Publication Date
CN118696378A true CN118696378A (zh) 2024-09-24

Family

ID=86694850

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180105433.1A Pending CN118696378A (zh) 2021-12-14 2021-12-14 使用半导体元件的内存装置

Country Status (5)

Country Link
US (1) US12277962B2 (https=)
JP (1) JPWO2023112122A1 (https=)
KR (1) KR20240113970A (https=)
CN (1) CN118696378A (https=)
WO (1) WO2023112122A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118235532A (zh) * 2021-11-09 2024-06-21 新加坡优尼山帝斯电子私人有限公司 半导体内存装置及半导体内存装置的制造方法
WO2024042609A1 (ja) * 2022-08-23 2024-02-29 ユニサンティス エレクトロニクス シンガポール プライベート リミテッド 半導体素子を用いたメモリ装置
WO2024079816A1 (ja) * 2022-10-12 2024-04-18 ユニサンティス エレクトロニクス シンガポール プライベート リミテッド 半導体素子を用いたメモリ装置
WO2024134761A1 (ja) * 2022-12-20 2024-06-27 ユニサンティス エレクトロニクス シンガポール プライベート リミテッド 半導体素子を用いたメモリ装置
JPWO2025013138A1 (https=) 2023-07-07 2025-01-16
WO2025074607A1 (ja) * 2023-10-06 2025-04-10 ユニサンティス エレクトロニクス シンガポール プライベート リミテッド 半導体素子を用いたメモリ装置
WO2025088683A1 (ja) * 2023-10-24 2025-05-01 ユニサンティス エレクトロニクス シンガポール プライベート リミテッド 半導体素子を用いたメモリ装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2703970B2 (ja) 1989-01-17 1998-01-26 株式会社東芝 Ｍｏｓ型半導体装置
JPH03171768A (ja) 1989-11-30 1991-07-25 Toshiba Corp 半導体記憶装置
JP3957774B2 (ja) 1995-06-23 2007-08-15 株式会社東芝 半導体装置
JP3808763B2 (ja) 2001-12-14 2006-08-16 株式会社東芝 半導体メモリ装置およびその製造方法
JP2004326864A (ja) * 2003-04-22 2004-11-18 Toshiba Corp 不揮発性半導体メモリ
JP3898715B2 (ja) 2004-09-09 2007-03-28 株式会社東芝 半導体装置およびその製造方法
JP4083160B2 (ja) * 2004-10-04 2008-04-30 株式会社東芝 半導体記憶装置およびｆｂｃメモリセルの駆動方法
JP5078338B2 (ja) 2006-12-12 2012-11-21 ルネサスエレクトロニクス株式会社 半導体記憶装置
JP4791986B2 (ja) 2007-03-01 2011-10-12 株式会社東芝 半導体記憶装置
US8654592B2 (en) * 2007-06-12 2014-02-18 Micron Technology, Inc. Memory devices with isolation structures
JP2009252264A (ja) * 2008-04-02 2009-10-29 Toshiba Corp 半導体記憶装置およびその駆動方法
US8441053B2 (en) * 2010-10-15 2013-05-14 Powerchip Technology Corporation Vertical capacitor-less DRAM cell, DRAM array and operation of the same
US8902663B1 (en) * 2013-03-11 2014-12-02 Monolithic 3D Inc. Method of maintaining a memory state
US9548119B2 (en) * 2014-01-15 2017-01-17 Zeno Semiconductor, Inc Memory device comprising an electrically floating body transistor
US10074438B2 (en) * 2016-06-10 2018-09-11 Cypress Semiconductor Corporation Methods and devices for reducing program disturb in non-volatile memory cell arrays
EP4193181A4 (en) * 2020-09-11 2024-08-21 Sense Photonics, Inc. MEMORY PIXEL WITH GAIN CELLS AND ACTIVATION/RECHARGE ACTIVATED CLOCKED
CN118235532A (zh) * 2021-11-09 2024-06-21 新加坡优尼山帝斯电子私人有限公司 半导体内存装置及半导体内存装置的制造方法

Also Published As

Publication number Publication date
US20230186966A1 (en) 2023-06-15
JPWO2023112122A1 (https=) 2023-06-22
WO2023112122A1 (ja) 2023-06-22
KR20240113970A (ko) 2024-07-23
US12277962B2 (en) 2025-04-15

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