ATE551693T1 - Beschreibbares optisches speichermedium mit einer halbleiterschicht sowie herstellungsverfahren dafür - Google Patents
Beschreibbares optisches speichermedium mit einer halbleiterschicht sowie herstellungsverfahren dafürInfo
- Publication number
- ATE551693T1 ATE551693T1 AT08864533T AT08864533T ATE551693T1 AT E551693 T1 ATE551693 T1 AT E551693T1 AT 08864533 T AT08864533 T AT 08864533T AT 08864533 T AT08864533 T AT 08864533T AT E551693 T1 ATE551693 T1 AT E551693T1
- Authority
- AT
- Austria
- Prior art keywords
- layer
- semiconductor layer
- storage medium
- optical storage
- production method
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
- G11B7/0052—Reproducing involving reflectivity, absorption or colour changes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B7/2437—Non-metallic elements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B2007/24318—Non-metallic elements
- G11B2007/24322—Nitrogen
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07123832A EP2073197A1 (de) | 2007-12-20 | 2007-12-20 | Beschreibbares optisches Speichermedium mit einer Halbleiterschicht sowie Herstellungsverfahren dafür |
PCT/EP2008/067056 WO2009080486A1 (en) | 2007-12-20 | 2008-12-09 | Recordable optical storage medium comprising a semiconductor layer, and respective manufacturing method |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE551693T1 true ATE551693T1 (de) | 2012-04-15 |
Family
ID=39365944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08864533T ATE551693T1 (de) | 2007-12-20 | 2008-12-09 | Beschreibbares optisches speichermedium mit einer halbleiterschicht sowie herstellungsverfahren dafür |
Country Status (6)
Country | Link |
---|---|
US (1) | US8377537B2 (de) |
EP (2) | EP2073197A1 (de) |
CN (1) | CN101903949B (de) |
AT (1) | ATE551693T1 (de) |
TW (1) | TWI453741B (de) |
WO (1) | WO2009080486A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10614848B2 (en) | 2015-10-05 | 2020-04-07 | Shanghai Naguang Information Technology Corp. | Media, systems and methods for optical data storage |
CN106952497A (zh) * | 2017-05-03 | 2017-07-14 | 重庆大学 | 基于rfid的地下车库智能定位及动态显示系统及方法 |
US11725270B2 (en) * | 2020-01-30 | 2023-08-15 | Taiwan Semiconductor Manufacturing Co., Ltd. | PVD target design and semiconductor devices formed using the same |
US10950267B1 (en) * | 2020-02-28 | 2021-03-16 | Western Digital Technologies, Inc. | HAMR media to assist optically transparent build-up on NFT to improve reliability |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3151058B2 (ja) * | 1992-08-05 | 2001-04-03 | パイオニア株式会社 | 光ディスク |
US5555537A (en) * | 1995-06-30 | 1996-09-10 | International Business Machines Corporation | Optical data storage system with multiple write-once phase-change recording layers |
US6187406B1 (en) | 1997-03-17 | 2001-02-13 | Kabushiki Kaisha Toshiba | Optical disk and optical disk drive |
US6365256B1 (en) * | 2000-02-29 | 2002-04-02 | Eastman Kodak Company | Erasable phase change optical recording elements |
US7479363B2 (en) * | 2002-04-26 | 2009-01-20 | Tdk Corporation | Optical recording medium and method for optically recording data in the same |
JP2005071406A (ja) * | 2003-08-25 | 2005-03-17 | Tdk Corp | 光情報記録媒体 |
TWI237259B (en) * | 2004-12-07 | 2005-08-01 | Ind Tech Res Inst | Write-once optical recording mediums |
JP4061557B2 (ja) * | 2005-07-11 | 2008-03-19 | 三菱マテリアル株式会社 | 相変化膜形成用スパッタリングターゲットおよびその製造方法。 |
-
2007
- 2007-12-20 EP EP07123832A patent/EP2073197A1/de not_active Withdrawn
-
2008
- 2008-11-21 TW TW097145009A patent/TWI453741B/zh not_active IP Right Cessation
- 2008-12-09 CN CN2008801214246A patent/CN101903949B/zh not_active Expired - Fee Related
- 2008-12-09 US US12/735,168 patent/US8377537B2/en not_active Expired - Fee Related
- 2008-12-09 EP EP08864533A patent/EP2223297B1/de not_active Not-in-force
- 2008-12-09 AT AT08864533T patent/ATE551693T1/de active
- 2008-12-09 WO PCT/EP2008/067056 patent/WO2009080486A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009080486A1 (en) | 2009-07-02 |
EP2223297A1 (de) | 2010-09-01 |
CN101903949B (zh) | 2012-09-05 |
TW200929202A (en) | 2009-07-01 |
US8377537B2 (en) | 2013-02-19 |
US20100266804A1 (en) | 2010-10-21 |
CN101903949A (zh) | 2010-12-01 |
EP2223297B1 (de) | 2012-03-28 |
TWI453741B (zh) | 2014-09-21 |
EP2073197A1 (de) | 2009-06-24 |
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