CN101271959A - 相变存储装置 - Google Patents
相变存储装置 Download PDFInfo
- Publication number
- CN101271959A CN101271959A CNA2007100884197A CN200710088419A CN101271959A CN 101271959 A CN101271959 A CN 101271959A CN A2007100884197 A CNA2007100884197 A CN A2007100884197A CN 200710088419 A CN200710088419 A CN 200710088419A CN 101271959 A CN101271959 A CN 101271959A
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- 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.)
- Granted
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- 239000012782 phase change material Substances 0.000 claims abstract description 76
- 230000008859 change Effects 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- 229910001080 W alloy Inorganic materials 0.000 claims description 2
- -1 chalcogenide compound Chemical class 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 64
- 230000004888 barrier function Effects 0.000 description 22
- 238000010438 heat treatment Methods 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710088419A CN100580969C (zh) | 2007-03-22 | 2007-03-22 | 相变存储装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710088419A CN100580969C (zh) | 2007-03-22 | 2007-03-22 | 相变存储装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101271959A true CN101271959A (zh) | 2008-09-24 |
CN100580969C CN100580969C (zh) | 2010-01-13 |
Family
ID=40005747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710088419A Expired - Fee Related CN100580969C (zh) | 2007-03-22 | 2007-03-22 | 相变存储装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100580969C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116113313A (zh) * | 2023-02-23 | 2023-05-12 | 上海积塔半导体有限公司 | 相变存储器件及其制备方法 |
-
2007
- 2007-03-22 CN CN200710088419A patent/CN100580969C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116113313A (zh) * | 2023-02-23 | 2023-05-12 | 上海积塔半导体有限公司 | 相变存储器件及其制备方法 |
CN116113313B (zh) * | 2023-02-23 | 2024-02-02 | 上海积塔半导体有限公司 | 相变存储器件及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100580969C (zh) | 2010-01-13 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: POWERCHIP SEMICONDUCTOR CORP. NAN YA TECHNOLOGY CORP. PROMOS TECHNOLOGIES INC. WINBOND ELECTRONICS CORPORATION |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: HSINCHU COUNTY, TAIWAN PROVINCE, CHINA TO: HSINCHU COUNTY, TAIWAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20100702 Address after: Hsinchu County of Taiwan Patentee after: Industrial Technology Research Institute Address before: Hsinchu County, Taiwan, China Co-patentee before: Powerchip Semiconductor Corp. Patentee before: Industrial Technology Research Institute Co-patentee before: Nanya Sci. & Tech. Co., Ltd. Co-patentee before: Maode Science and Technology Co., Ltd. Co-patentee before: Huabang Electronics Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20150322 |
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EXPY | Termination of patent right or utility model |