ATE409341T1 - Spiegelschichten aus silberlegierung für ein optisches aufzeichnungsmedium, zerstäubungskathoden aus silberlegierung hierfür und optisches aufzeichnungsmedium - Google Patents

Spiegelschichten aus silberlegierung für ein optisches aufzeichnungsmedium, zerstäubungskathoden aus silberlegierung hierfür und optisches aufzeichnungsmedium

Info

Publication number
ATE409341T1
ATE409341T1 AT06012281T AT06012281T ATE409341T1 AT E409341 T1 ATE409341 T1 AT E409341T1 AT 06012281 T AT06012281 T AT 06012281T AT 06012281 T AT06012281 T AT 06012281T AT E409341 T1 ATE409341 T1 AT E409341T1
Authority
AT
Austria
Prior art keywords
silver alloy
recording medium
optical recording
sputting
mirror layers
Prior art date
Application number
AT06012281T
Other languages
English (en)
Inventor
Junichi Nakai
Yuki Tauchi
Hideo Fuji
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of ATE409341T1 publication Critical patent/ATE409341T1/de

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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/266—Sputtering or spin-coating 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
    • G11B7/24—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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective 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
    • G11B7/24—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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • G11B7/259—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on silver
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Physical Vapour Deposition (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
AT06012281T 2005-07-22 2006-06-14 Spiegelschichten aus silberlegierung für ein optisches aufzeichnungsmedium, zerstäubungskathoden aus silberlegierung hierfür und optisches aufzeichnungsmedium ATE409341T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005213203A JP2007035104A (ja) 2005-07-22 2005-07-22 光情報記録媒体用Ａｇ合金反射膜、光情報記録媒体および光情報記録媒体用Ａｇ合金反射膜の形成用のＡｇ合金スパッタリングターゲット

Publications (1)

Publication Number Publication Date
ATE409341T1 true ATE409341T1 (de) 2008-10-15

Family

ID=37188788

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06012281T ATE409341T1 (de) 2005-07-22 2006-06-14 Spiegelschichten aus silberlegierung für ein optisches aufzeichnungsmedium, zerstäubungskathoden aus silberlegierung hierfür und optisches aufzeichnungsmedium

Country Status (9)

Country Link
US (1) US7713608B2 (de)
EP (1) EP1746591B1 (de)
JP (1) JP2007035104A (de)
CN (1) CN1901054B (de)
AT (1) ATE409341T1 (de)
BR (1) BRPI0602888A (de)
DE (1) DE602006002847D1 (de)
SG (1) SG129404A1 (de)
TW (1) TWI336888B (de)

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JP5331420B2 (ja) 2008-09-11 2013-10-30 株式会社神戸製鋼所 読み出し専用の光情報記録媒体および該光情報記録媒体の半透過反射膜形成用スパッタリングターゲット
JP2010225572A (ja) * 2008-11-10 2010-10-07 Kobe Steel Ltd 有機ｅｌディスプレイ用の反射アノード電極および配線膜
US8530023B2 (en) 2009-04-14 2013-09-10 Kobe Steel, Ltd. Optical information recording medium and sputtering target for forming reflective film for optical information recording medium
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US9947429B2 (en) 2013-06-26 2018-04-17 Kobe Steel, Ltd. Ag alloy film for reflecting electrode or wiring electrode, reflecting electrode or wiring electrode, and Ag alloy sputtering target
CN109306414A (zh) * 2018-10-24 2019-02-05 吉晟光电（深圳）有限公司 银合金靶材、薄膜及其制备方法

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Also Published As

Publication number Publication date
EP1746591A3 (de) 2007-02-28
DE602006002847D1 (de) 2008-11-06
BRPI0602888A (pt) 2007-03-13
CN1901054A (zh) 2007-01-24
CN1901054B (zh) 2010-11-24
EP1746591B1 (de) 2008-09-24
TWI336888B (en) 2011-02-01
EP1746591A2 (de) 2007-01-24
SG129404A1 (en) 2007-02-26
US20070020426A1 (en) 2007-01-25
JP2007035104A (ja) 2007-02-08
TW200705437A (en) 2007-02-01
US7713608B2 (en) 2010-05-11

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