JP2009021436A - 半導体装置 - Google Patents

半導体装置 Download PDF

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Publication number
JP2009021436A
JP2009021436A JP2007183478A JP2007183478A JP2009021436A JP 2009021436 A JP2009021436 A JP 2009021436A JP 2007183478 A JP2007183478 A JP 2007183478A JP 2007183478 A JP2007183478 A JP 2007183478A JP 2009021436 A JP2009021436 A JP 2009021436A
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JP
Japan
Prior art keywords
electrode
semiconductor device
electrodes
metal
solid electrolyte
Prior art date
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Pending
Application number
JP2007183478A
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English (en)
Japanese (ja)
Other versions
JP2009021436A5 (enExample
Inventor
Yoshitaka Sasako
佳孝 笹子
Motoyasu Terao
元康 寺尾
Norikatsu Takaura
則克 高浦
Yoshihisa Fujisaki
芳久 藤崎
Masayuki Kodama
征之 兒玉
Nobuyuki Arasawa
伸幸 荒澤
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Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2007183478A priority Critical patent/JP2009021436A/ja
Priority to KR1020080064175A priority patent/KR101011551B1/ko
Priority to US12/169,818 priority patent/US7767997B2/en
Publication of JP2009021436A publication Critical patent/JP2009021436A/ja
Publication of JP2009021436A5 publication Critical patent/JP2009021436A5/ja
Pending legal-status Critical Current

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    • 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
    • H10N70/253—Multistable switching devices, e.g. memristors having three or more electrodes, e.g. transistor-like devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
    • G06N3/063—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using electronic means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
    • G11C13/0009—RRAM elements whose operation depends upon chemical change
    • G11C13/0011—RRAM elements whose operation depends upon chemical change comprising conductive bridging RAM [CBRAM] or programming metallization cells [PMCs]
    • 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
    • H10N70/011—Manufacture or treatment of multistable switching devices
    • H10N70/021—Formation of switching materials, e.g. deposition of layers
    • H10N70/023—Formation of switching materials, e.g. deposition of layers by chemical vapor deposition, e.g. MOCVD, ALD
    • 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
    • H10N70/011—Manufacture or treatment of multistable switching devices
    • H10N70/021—Formation of switching materials, e.g. deposition of layers
    • H10N70/026—Formation of switching materials, e.g. deposition of layers by physical vapor deposition, e.g. sputtering
    • 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
    • H10N70/011—Manufacture or treatment of multistable switching devices
    • H10N70/061—Shaping switching materials
    • H10N70/063—Shaping switching materials by etching of pre-deposited switching material layers, e.g. lithography
    • 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
    • H10N70/24—Multistable switching devices, e.g. memristors based on migration or redistribution of ionic species, e.g. anions, vacancies
    • H10N70/245—Multistable switching devices, e.g. memristors based on migration or redistribution of ionic species, e.g. anions, vacancies the species being metal cations, e.g. programmable metallization cells
    • 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
    • H10N70/801—Constructional details of multistable switching devices
    • H10N70/821—Device geometry
    • H10N70/826—Device geometry adapted for essentially vertical current flow, e.g. sandwich or pillar type devices
    • H10N70/8265—Device geometry adapted for essentially vertical current flow, e.g. sandwich or pillar type devices on sidewalls of dielectric structures, e.g. mesa-shaped or cup-shaped 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
    • H10N70/801—Constructional details of multistable switching devices
    • H10N70/881—Switching materials
    • H10N70/882—Compounds of sulfur, selenium or tellurium, e.g. chalcogenides
    • H10N70/8822—Sulfides, e.g. CuS
    • 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
    • H10N70/801—Constructional details of multistable switching devices
    • H10N70/881—Switching materials
    • H10N70/883—Oxides or nitrides
    • H10N70/8833—Binary metal oxides, e.g. TaOx

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Evolutionary Computation (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Neurology (AREA)
  • Semiconductor Memories (AREA)
  • Semiconductor Integrated Circuits (AREA)
JP2007183478A 2007-07-12 2007-07-12 半導体装置 Pending JP2009021436A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007183478A JP2009021436A (ja) 2007-07-12 2007-07-12 半導体装置
KR1020080064175A KR101011551B1 (ko) 2007-07-12 2008-07-03 반도체 장치
US12/169,818 US7767997B2 (en) 2007-07-12 2008-07-09 Semiconductor device with solid electrolyte switching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007183478A JP2009021436A (ja) 2007-07-12 2007-07-12 半導体装置

Publications (2)

Publication Number Publication Date
JP2009021436A true JP2009021436A (ja) 2009-01-29
JP2009021436A5 JP2009021436A5 (enExample) 2010-04-30

Family

ID=40252327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007183478A Pending JP2009021436A (ja) 2007-07-12 2007-07-12 半導体装置

Country Status (3)

Country Link
US (1) US7767997B2 (enExample)
JP (1) JP2009021436A (enExample)
KR (1) KR101011551B1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015146373A (ja) * 2014-02-03 2015-08-13 国立研究開発法人物質・材料研究機構 ニューロン動作素子
US9117525B2 (en) 2012-09-12 2015-08-25 Kabushiki Kaisha Toshiba Nonvolatile semiconductor memory device and method of manufacturing the same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009246085A (ja) * 2008-03-31 2009-10-22 Hitachi Ltd 半導体装置およびその製造方法
JP2010019708A (ja) * 2008-07-11 2010-01-28 Hitachi Ltd 車載装置
JP5454478B2 (ja) * 2009-01-09 2014-03-26 日本電気株式会社 スイッチング素子及びその製造方法
US9269042B2 (en) 2010-09-30 2016-02-23 International Business Machines Corporation Producing spike-timing dependent plasticity in a neuromorphic network utilizing phase change synaptic devices
CN103460220A (zh) * 2012-01-23 2013-12-18 松下电器产业株式会社 神经网络电路的学习方法
JP5659361B1 (ja) 2013-07-04 2015-01-28 パナソニックＩｐマネジメント株式会社 ニューラルネットワーク回路、およびその学習方法
KR20160025721A (ko) 2014-08-28 2016-03-09 정규헌 상,하부 비깃을 한번에 묶어 고정하는 빗자루

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60242354A (ja) 1984-05-16 1985-12-02 Sharp Corp Ｆｅｔ型センサ
KR0161498B1 (ko) * 1996-06-29 1999-05-01 이형도 평판형 감마센서
WO2005008783A1 (ja) * 2003-07-18 2005-01-27 Nec Corporation スイッチング素子、スイッチング素子の駆動方法、書き換え可能な論理集積回路およびメモリ素子
DE102004037450B4 (de) * 2004-08-02 2009-04-16 Qimonda Ag Verfahren zum Betrieb eines Schalt-Bauelements
US7804085B2 (en) * 2005-01-17 2010-09-28 Nec Corporation Solid electrolyte switching element, and fabrication method of the solid electrolyte element, and integrated circuit
DE102005012047A1 (de) * 2005-03-16 2006-09-28 Infineon Technologies Ag Festkörperelektrolyt-Speicherelement und Verfahren zur Herstellung eines solchen Speicherlements
JP2008053135A (ja) 2006-08-28 2008-03-06 Sumitomo Electric Ind Ltd 薄膜電池

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9117525B2 (en) 2012-09-12 2015-08-25 Kabushiki Kaisha Toshiba Nonvolatile semiconductor memory device and method of manufacturing the same
JP2015146373A (ja) * 2014-02-03 2015-08-13 国立研究開発法人物質・材料研究機構 ニューロン動作素子

Also Published As

Publication number Publication date
US20090014708A1 (en) 2009-01-15
KR101011551B1 (ko) 2011-01-27
US7767997B2 (en) 2010-08-03
KR20090006745A (ko) 2009-01-15

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