JP5160086B2 - フラーレン層を具備した相変化メモリ素子の製造方法 - Google Patents

フラーレン層を具備した相変化メモリ素子の製造方法 Download PDF

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Publication number
JP5160086B2
JP5160086B2 JP2006354892A JP2006354892A JP5160086B2 JP 5160086 B2 JP5160086 B2 JP 5160086B2 JP 2006354892 A JP2006354892 A JP 2006354892A JP 2006354892 A JP2006354892 A JP 2006354892A JP 5160086 B2 JP5160086 B2 JP 5160086B2
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Prior art keywords
fullerene
layer
phase change
lower electrode
fullerene layer
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JP2006354892A
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Japanese (ja)
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JP2007184608A5 (enExample
JP2007184608A (ja
Inventor
閏浩 姜
相睦 李
振瑞 盧
雄▲チュル▼ 申
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J3/00—Acoustic signal devices; Arrangement of such devices on cycles
    • 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
    • G11C13/02—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using elements whose operation depends upon chemical change
    • G11C13/025—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using elements whose operation depends upon chemical change using fullerenes, e.g. C60, or nanotubes, e.g. carbon or silicon nanotubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/12—Handlebars; Handlebar stems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
    • B62K9/00—Children's cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • 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
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5678—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using amorphous/crystalline phase transition storage elements
    • 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
    • H10N70/841—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
    • H10N70/8828—Tellurides, e.g. GeSbTe
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
    • G11C2213/30—Resistive cell, memory material aspects
    • G11C2213/35—Material including carbon, e.g. graphite, grapheme
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
    • G11C2213/70—Resistive array aspects
    • G11C2213/79—Array wherein the access device being a transistor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/734—Fullerenes, i.e. graphene-based structures, such as nanohorns, nanococoons, nanoscrolls or fullerene-like structures, e.g. WS2 or MoS2 chalcogenide nanotubes, planar C3N4, etc.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Acoustics & Sound (AREA)
  • Semiconductor Memories (AREA)
  • Electroluminescent Light Sources (AREA)
JP2006354892A 2006-01-03 2006-12-28 フラーレン層を具備した相変化メモリ素子の製造方法 Expired - Fee Related JP5160086B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2006-0000472 2006-01-03
KR1020060000472A KR100695166B1 (ko) 2006-01-03 2006-01-03 플러렌층을 구비한 상변화 메모리 소자의 제조 방법

Publications (3)

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JP2007184608A JP2007184608A (ja) 2007-07-19
JP2007184608A5 JP2007184608A5 (enExample) 2010-02-12
JP5160086B2 true JP5160086B2 (ja) 2013-03-13

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JP2006354892A Expired - Fee Related JP5160086B2 (ja) 2006-01-03 2006-12-28 フラーレン層を具備した相変化メモリ素子の製造方法

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Country Link
US (1) US7572662B2 (enExample)
JP (1) JP5160086B2 (enExample)
KR (1) KR100695166B1 (enExample)
CN (1) CN1996572B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7940552B2 (en) * 2007-04-30 2011-05-10 Samsung Electronics Co., Ltd. Multiple level cell phase-change memory device having pre-reading operation resistance drift recovery, memory systems employing such devices and methods of reading memory devices
KR100914267B1 (ko) * 2007-06-20 2009-08-27 삼성전자주식회사 가변저항 메모리 장치 및 그것의 형성방법
KR101308549B1 (ko) * 2007-07-12 2013-09-13 삼성전자주식회사 멀티-레벨 상변환 메모리 장치 및 그것의 쓰기 방법
KR100889779B1 (ko) * 2007-09-19 2009-03-20 한양대학교 산학협력단 메모리 소자 및 그 제조 방법
US20120012919A1 (en) 2009-03-27 2012-01-19 Cornell University Nonvolatile flash memory structures including fullerene molecules and methods for manufacturing the same
JP4598152B1 (ja) * 2010-01-29 2010-12-15 横尾 保 有害物質洗浄装置及び有害物質洗浄方法
CN101826596B (zh) * 2010-03-31 2012-08-08 中国科学院半导体研究所 一种相变存储器的制作方法
US9583702B2 (en) 2015-03-20 2017-02-28 Samsung Electronics Co., Ltd. Graphene-inserted phase change memory device and method of fabricating the same
CN111430540B (zh) * 2020-03-23 2022-04-22 南京大学 一种有机无机异质结的制备方法及其应用

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US6784017B2 (en) * 2002-08-12 2004-08-31 Precision Dynamics Corporation Method of creating a high performance organic semiconductor device
US6911373B2 (en) * 2002-09-20 2005-06-28 Intel Corporation Ultra-high capacitance device based on nanostructures
US6867425B2 (en) * 2002-12-13 2005-03-15 Intel Corporation Lateral phase change memory and method therefor
KR100486303B1 (ko) * 2003-02-05 2005-04-29 삼성전자주식회사 집적 회로용 평판형 캐패시터 및 그의 제조방법
JP2004241228A (ja) * 2003-02-05 2004-08-26 Toin Gakuen プラスチックフィルム電極及びそれを用いた光電池
KR100982419B1 (ko) * 2003-05-01 2010-09-15 삼성전자주식회사 탄소나노튜브를 이용한 반도체 소자의 배선 형성 방법 및이 방법에 의해 제조된 반도체 소자
KR100979710B1 (ko) * 2003-05-23 2010-09-02 삼성전자주식회사 반도체 메모리 소자 및 제조방법
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KR100533958B1 (ko) * 2004-01-05 2005-12-06 삼성전자주식회사 상변화 메모리 장치 및 그 제조 방법
EP1737045B1 (en) * 2004-03-24 2015-11-04 Japan Science and Technology Agency Substrate with organic thin film and transistor using same
KR20050107238A (ko) * 2004-05-08 2005-11-11 서동학 유기물 및 고분자 소재를 이용한 비휘발성 메모리 소자
KR100689813B1 (ko) * 2004-09-08 2007-03-08 삼성전자주식회사 탄소나노튜브를 가진 반도체 메모리 장치 및 이의 제조 방법
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Also Published As

Publication number Publication date
CN1996572A (zh) 2007-07-11
JP2007184608A (ja) 2007-07-19
CN1996572B (zh) 2012-01-25
US20070152754A1 (en) 2007-07-05
US7572662B2 (en) 2009-08-11
KR100695166B1 (ko) 2007-03-14

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