JP2008141199A5 - - Google Patents

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Publication number
JP2008141199A5
JP2008141199A5 JP2007307873A JP2007307873A JP2008141199A5 JP 2008141199 A5 JP2008141199 A5 JP 2008141199A5 JP 2007307873 A JP2007307873 A JP 2007307873A JP 2007307873 A JP2007307873 A JP 2007307873A JP 2008141199 A5 JP2008141199 A5 JP 2008141199A5
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JP
Japan
Prior art keywords
phase change
layer
memory device
change memory
forming
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
JP2007307873A
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English (en)
Japanese (ja)
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JP2008141199A (ja
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Publication date
Priority claimed from KR1020060120104A external-priority patent/KR101131137B1/ko
Application filed filed Critical
Publication of JP2008141199A publication Critical patent/JP2008141199A/ja
Publication of JP2008141199A5 publication Critical patent/JP2008141199A5/ja
Pending legal-status Critical Current

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JP2007307873A 2006-11-30 2007-11-28 拡散防止膜を備える相変化メモリ素子及びその製造方法 Pending JP2008141199A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060120104A KR101131137B1 (ko) 2006-11-30 2006-11-30 확산 방지막을 포함하는 상변화 메모리 소자 및 그제조방법

Publications (2)

Publication Number Publication Date
JP2008141199A JP2008141199A (ja) 2008-06-19
JP2008141199A5 true JP2008141199A5 (enExample) 2011-01-13

Family

ID=39474655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007307873A Pending JP2008141199A (ja) 2006-11-30 2007-11-28 拡散防止膜を備える相変化メモリ素子及びその製造方法

Country Status (4)

Country Link
US (1) US7655940B2 (enExample)
JP (1) JP2008141199A (enExample)
KR (1) KR101131137B1 (enExample)
CN (1) CN101192649B (enExample)

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KR101019989B1 (ko) * 2008-10-21 2011-03-09 주식회사 하이닉스반도체 상변화 메모리 소자 및 그 제조방법
US9111856B2 (en) * 2008-12-30 2015-08-18 Micron Technology, Inc. Method for fabricating a phase-change memory cell
CN101958248B (zh) * 2009-07-16 2012-05-23 中芯国际集成电路制造(上海)有限公司 Pn结二极管、相变随机存储器及其制作方法
KR101653569B1 (ko) * 2009-09-01 2016-09-02 삼성전자주식회사 상변화 물질을 포함하는 비휘발성 메모리 소자
KR101159170B1 (ko) * 2010-07-06 2012-06-22 에스케이하이닉스 주식회사 버퍼층을 구비한 상변화 메모리 장치
US8243506B2 (en) 2010-08-26 2012-08-14 Micron Technology, Inc. Phase change memory structures and methods
US8486743B2 (en) 2011-03-23 2013-07-16 Micron Technology, Inc. Methods of forming memory cells
CN102593355B (zh) * 2011-07-13 2013-11-27 中国科学院上海微系统与信息技术研究所 一种Ti-Sb2Te3相变存储材料
US8994489B2 (en) 2011-10-19 2015-03-31 Micron Technology, Inc. Fuses, and methods of forming and using fuses
US9252188B2 (en) 2011-11-17 2016-02-02 Micron Technology, Inc. Methods of forming memory cells
US8723155B2 (en) * 2011-11-17 2014-05-13 Micron Technology, Inc. Memory cells and integrated devices
US8546231B2 (en) 2011-11-17 2013-10-01 Micron Technology, Inc. Memory arrays and methods of forming memory cells
US8765555B2 (en) 2012-04-30 2014-07-01 Micron Technology, Inc. Phase change memory cells and methods of forming phase change memory cells
US9136467B2 (en) 2012-04-30 2015-09-15 Micron Technology, Inc. Phase change memory cells and methods of forming phase change memory cells
US9553262B2 (en) 2013-02-07 2017-01-24 Micron Technology, Inc. Arrays of memory cells and methods of forming an array of memory cells
KR101530703B1 (ko) * 2013-10-11 2015-06-22 한국과학기술연구원 상변화 메모리 소자 및 이의 제조방법
JP6162031B2 (ja) * 2013-11-26 2017-07-12 株式会社日立製作所 相変化メモリおよび半導体記録再生装置
CN103794723A (zh) * 2014-03-04 2014-05-14 中国科学院上海微系统与信息技术研究所 一种相变存储器单元及其制备方法
US9881971B2 (en) 2014-04-01 2018-01-30 Micron Technology, Inc. Memory arrays
US9362494B2 (en) 2014-06-02 2016-06-07 Micron Technology, Inc. Array of cross point memory cells and methods of forming an array of cross point memory cells
US9343506B2 (en) 2014-06-04 2016-05-17 Micron Technology, Inc. Memory arrays with polygonal memory cells having specific sidewall orientations
CN104681718B (zh) * 2014-11-26 2018-07-03 焦作大学 一种基于石墨烯氧化物的阻变随机存储器及其制备方法
CN104538548B (zh) * 2015-01-23 2017-07-11 焦作大学 一种新型阻变随机存储器及其制造方法
KR102434699B1 (ko) * 2015-07-31 2022-08-22 삼성전자주식회사 확산방지층을 포함하는 다층구조체 및 이를 구비하는 소자
CN106654005B (zh) * 2015-10-30 2019-04-16 中国科学院上海微系统与信息技术研究所 相变材料层、相变存储器单元及其制备方法
TWI625874B (zh) * 2015-11-05 2018-06-01 華邦電子股份有限公司 導電橋接式隨機存取記憶體
CN106997924B (zh) * 2016-01-22 2019-11-26 中芯国际集成电路制造(上海)有限公司 相变存储器及其制造方法和电子设备
KR102259289B1 (ko) * 2018-02-14 2021-06-01 세종대학교산학협력단 원자층 증착법을 이용한 Ti-Te 막 증착 방법, 및 Ti-Te 분리막을 포함하는 다층 상변화 구조체 및 상변화 메모리 소자
TWI771597B (zh) * 2019-02-22 2022-07-21 日商東芝記憶體股份有限公司 半導體儲存裝置
CN110061131B (zh) * 2019-04-23 2022-09-09 中国科学院上海微系统与信息技术研究所 一种相变材料、相变存储单元及其制备方法
CN111725397A (zh) * 2020-01-19 2020-09-29 中国科学院上海微系统与信息技术研究所 一种相变材料结构、存储器单元及其制作方法
CN113346012B (zh) * 2021-04-30 2025-01-10 华中科技大学 一种非熔融超晶格相变薄膜材料
CN116940224A (zh) * 2022-04-06 2023-10-24 华为技术有限公司 相变存储材料和其制备方法、相变存储芯片及设备
KR102581503B1 (ko) * 2022-10-31 2023-09-21 한국과학기술원 상변화 메모리 장치 및 이의 제조 방법

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KR100437458B1 (ko) * 2002-05-07 2004-06-23 삼성전자주식회사 상변화 기억 셀들 및 그 제조방법들
KR20040047272A (ko) * 2002-11-29 2004-06-05 삼성전자주식회사 상전이형 반도체 메모리 장치
US7227170B2 (en) * 2003-03-10 2007-06-05 Energy Conversion Devices, Inc. Multiple bit chalcogenide storage device
KR100498493B1 (ko) * 2003-04-04 2005-07-01 삼성전자주식회사 저전류 고속 상변화 메모리 및 그 구동 방식
KR101029339B1 (ko) * 2004-05-14 2011-04-13 르네사스 일렉트로닉스 가부시키가이샤 반도체 기억장치
KR100618855B1 (ko) * 2004-08-02 2006-09-01 삼성전자주식회사 금속 콘택 구조체 형성방법 및 이를 이용한 상변화 메모리제조방법
KR100827653B1 (ko) * 2004-12-06 2008-05-07 삼성전자주식회사 상변화 기억 셀들 및 그 제조방법들
US7692272B2 (en) * 2006-01-19 2010-04-06 Elpida Memory, Inc. Electrically rewritable non-volatile memory element and method of manufacturing the same
KR100748557B1 (ko) * 2006-05-26 2007-08-10 삼성전자주식회사 상변화 메모리 장치

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