TW200620473A - Nonvolatile memory device - Google Patents

Nonvolatile memory device

Info

Publication number
TW200620473A
TW200620473A TW094119852A TW94119852A TW200620473A TW 200620473 A TW200620473 A TW 200620473A TW 094119852 A TW094119852 A TW 094119852A TW 94119852 A TW94119852 A TW 94119852A TW 200620473 A TW200620473 A TW 200620473A
Authority
TW
Taiwan
Prior art keywords
contact
resistance variation
nonvolatile memory
variation material
shortened
Prior art date
Application number
TW094119852A
Other languages
English (en)
Inventor
Nozomu Matsuzaki
Motoyasu Terao
Original Assignee
Renesas Tech 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 Renesas Tech Corp filed Critical Renesas Tech Corp
Publication of TW200620473A publication Critical patent/TW200620473A/zh

Links

Classifications

    • 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
    • H10B63/30—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices comprising selection components having three or more electrodes, e.g. transistors
    • 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
    • H10N70/231—Multistable switching devices, e.g. memristors based on solid-state phase change, e.g. between amorphous and crystalline phases, Ovshinsky effect
    • 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
    • H10N70/861—Thermal details

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Semiconductor Memories (AREA)
  • Read Only Memory (AREA)
TW094119852A 2004-09-08 2005-06-15 Nonvolatile memory device TW200620473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004260642 2004-09-08

Publications (1)

Publication Number Publication Date
TW200620473A true TW200620473A (en) 2006-06-16

Family

ID=36036181

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094119852A TW200620473A (en) 2004-09-08 2005-06-15 Nonvolatile memory device

Country Status (6)

Country Link
US (1) US20070235710A1 (zh)
EP (1) EP1793424B1 (zh)
JP (1) JP4795961B2 (zh)
CN (1) CN1977381B (zh)
TW (1) TW200620473A (zh)
WO (1) WO2006027887A1 (zh)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
TWI409914B (zh) * 2008-02-05 2013-09-21 Macronix Int Co Ltd 一種包含凹陷部位電極的積體電路

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KR100657966B1 (ko) * 2005-08-11 2006-12-14 삼성전자주식회사 리셋 전류 안정화를 위한 메모리 소자의 제조 방법
US7601995B2 (en) * 2005-10-27 2009-10-13 Infineon Technologies Ag Integrated circuit having resistive memory cells
JP5410974B2 (ja) * 2006-08-08 2014-02-05 ナンテロ，インク． 不揮発性ナノチューブダイオード及び不揮発性ナノチューブブロック、並びにそれらを用いるシステム及びその製造方法
JP4437299B2 (ja) 2006-08-25 2010-03-24 エルピーダメモリ株式会社 半導体装置及びその製造方法
JP4267013B2 (ja) 2006-09-12 2009-05-27 エルピーダメモリ株式会社 半導体装置の製造方法
US8232175B2 (en) * 2006-09-14 2012-07-31 Spansion Llc Damascene metal-insulator-metal (MIM) device with improved scaleability
US7504653B2 (en) 2006-10-04 2009-03-17 Macronix International Co., Ltd. Memory cell device with circumferentially-extending memory element
US7838860B2 (en) * 2007-06-21 2010-11-23 Qimonda Ag Integrated circuit including vertical diode
US8084842B2 (en) * 2008-03-25 2011-12-27 Macronix International Co., Ltd. Thermally stabilized electrode structure
US9263126B1 (en) 2010-09-01 2016-02-16 Nantero Inc. Method for dynamically accessing and programming resistive change element arrays
US8471235B2 (en) * 2008-12-05 2013-06-25 Panasonic Corporation Nonvolatile memory element having a resistance variable layer and manufacturing method thereof
US8829646B2 (en) * 2009-04-27 2014-09-09 Macronix International Co., Ltd. Integrated circuit 3D memory array and manufacturing method
CN101826546B (zh) * 2010-04-06 2011-10-05 中国科学院上海微系统与信息技术研究所 纳米级侧壁限制电阻转换存储器单元及制造方法
US9082954B2 (en) 2010-09-24 2015-07-14 Macronix International Co., Ltd. PCRAM with current flowing laterally relative to axis defined by electrodes
US8497182B2 (en) 2011-04-19 2013-07-30 Macronix International Co., Ltd. Sidewall thin film electrode with self-aligned top electrode and programmable resistance memory
US8987700B2 (en) 2011-12-02 2015-03-24 Macronix International Co., Ltd. Thermally confined electrode for programmable resistance memory
US8981330B2 (en) 2012-07-16 2015-03-17 Macronix International Co., Ltd. Thermally-confined spacer PCM cells
US9214351B2 (en) 2013-03-12 2015-12-15 Macronix International Co., Ltd. Memory architecture of thin film 3D array
US8916414B2 (en) 2013-03-13 2014-12-23 Macronix International Co., Ltd. Method for making memory cell by melting phase change material in confined space
CN104966717B (zh) 2014-01-24 2018-04-13 旺宏电子股份有限公司 一种存储器装置及提供该存储器装置的方法
US9559113B2 (en) 2014-05-01 2017-01-31 Macronix International Co., Ltd. SSL/GSL gate oxide in 3D vertical channel NAND
US9847481B2 (en) * 2015-10-27 2017-12-19 Taiwan Semiconductor Manufacturing Co., Ltd. Metal landing on top electrode of RRAM
KR102375588B1 (ko) 2017-07-06 2022-03-16 삼성전자주식회사 반도체 장치 및 그 제조 방법
JP2020024965A (ja) 2018-08-06 2020-02-13 キオクシア株式会社 半導体記憶装置
JP2021150390A (ja) 2020-03-17 2021-09-27 キオクシア株式会社 記憶装置

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JPH0445584A (ja) 1990-06-13 1992-02-14 Casio Comput Co Ltd 相転移型メモリ素子およびその製造方法
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JP3948292B2 (ja) * 2002-02-01 2007-07-25 株式会社日立製作所 半導体記憶装置及びその製造方法
JP4218527B2 (ja) * 2002-02-01 2009-02-04 株式会社日立製作所 記憶装置
US6858482B2 (en) * 2002-04-10 2005-02-22 Micron Technology, Inc. Method of manufacture of programmable switching circuits and memory cells employing a glass layer
JP2004193282A (ja) * 2002-12-10 2004-07-08 Renesas Technology Corp 不揮発性半導体記憶装置
KR100979710B1 (ko) * 2003-05-23 2010-09-02 삼성전자주식회사 반도체 메모리 소자 및 제조방법
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI409914B (zh) * 2008-02-05 2013-09-21 Macronix Int Co Ltd 一種包含凹陷部位電極的積體電路

Also Published As

Publication number Publication date
JPWO2006027887A1 (ja) 2008-05-08
JP4795961B2 (ja) 2011-10-19
EP1793424B1 (en) 2011-10-05
CN1977381B (zh) 2010-05-26
WO2006027887A1 (ja) 2006-03-16
EP1793424A4 (en) 2009-06-10
US20070235710A1 (en) 2007-10-11
EP1793424A1 (en) 2007-06-06
CN1977381A (zh) 2007-06-06

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