CN101533849B - 电阻式存储器器件及其形成方法 - Google Patents

电阻式存储器器件及其形成方法 Download PDF

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Publication number
CN101533849B
CN101533849B CN200910127436.6A CN200910127436A CN101533849B CN 101533849 B CN101533849 B CN 101533849B CN 200910127436 A CN200910127436 A CN 200910127436A CN 101533849 B CN101533849 B CN 101533849B
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cell
resistive memory
bit line
post
stud
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CN101533849A (zh
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柳庚昶
吴在熙
朴正勋
金亨俊
林东源
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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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
    • H10N70/231—Multistable switching devices, e.g. memristors based on solid-state phase change, e.g. between amorphous and crystalline phases, Ovshinsky effect
    • 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
    • G11C13/0004—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 comprising amorphous/crystalline phase transition cells
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
    • H10B63/20—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices comprising selection components having two electrodes, e.g. diodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
    • H10B63/80—Arrangements comprising multiple bistable or multi-stable switching components of the same type on a plane parallel to the substrate, e.g. cross-point arrays
    • 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
    • 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
    • H10N70/841—Electrodes
    • H10N70/8413—Electrodes adapted for resistive heating
    • 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
    • H10N70/8825—Selenides, e.g. GeSe
    • 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
    • H10N70/8828—Tellurides, e.g. GeSbTe

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  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Semiconductor Memories (AREA)
  • Mram Or Spin Memory Techniques (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
CN200910127436.6A 2008-03-11 2009-03-11 电阻式存储器器件及其形成方法 Active CN101533849B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020080022447 2008-03-11
KR10-2008-0022447 2008-03-11
KR20080022447A KR101490429B1 (ko) 2008-03-11 2008-03-11 저항 메모리 소자 및 그 형성 방법

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CN101533849A CN101533849A (zh) 2009-09-16
CN101533849B true CN101533849B (zh) 2013-04-17

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US (1) US8384060B2 (enExample)
JP (1) JP5544104B2 (enExample)
KR (1) KR101490429B1 (enExample)
CN (1) CN101533849B (enExample)
TW (1) TWI505285B (enExample)

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TWI508278B (zh) * 2013-03-13 2015-11-11 Macronix Int Co Ltd 半導體元件及其製造方法
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CN109728024A (zh) * 2018-12-29 2019-05-07 上海新储集成电路有限公司 一种基于绝缘体上硅工艺的相变存储器结构
KR102653729B1 (ko) * 2019-12-12 2024-04-03 에스케이하이닉스 주식회사 전자 장치 및 그 제조 방법
JP2021150573A (ja) * 2020-03-23 2021-09-27 キオクシア株式会社 半導体記憶装置
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Also Published As

Publication number Publication date
JP2009218597A (ja) 2009-09-24
CN101533849A (zh) 2009-09-16
JP5544104B2 (ja) 2014-07-09
TW200943312A (en) 2009-10-16
TWI505285B (zh) 2015-10-21
KR101490429B1 (ko) 2015-02-11
US20090230376A1 (en) 2009-09-17
US8384060B2 (en) 2013-02-26
KR20090097361A (ko) 2009-09-16

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