JP2002304767A - 相変化型光情報記録媒体 - Google Patents

相変化型光情報記録媒体

Info

Publication number
JP2002304767A
JP2002304767A JP2002003814A JP2002003814A JP2002304767A JP 2002304767 A JP2002304767 A JP 2002304767A JP 2002003814 A JP2002003814 A JP 2002003814A JP 2002003814 A JP2002003814 A JP 2002003814A JP 2002304767 A JP2002304767 A JP 2002304767A
Authority
JP
Japan
Prior art keywords
layer
recording
optical information
information recording
impurity
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
JP2002003814A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002304767A5 (enExample
Inventor
Kiyoto Shibata
清人 柴田
Katsunari Hanaoka
克成 花岡
Masaru Magai
勝 真貝
Masato Harigai
眞人 針谷
Yuji Miura
裕司 三浦
Yasutomo Aman
康知 阿萬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2002003814A priority Critical patent/JP2002304767A/ja
Publication of JP2002304767A publication Critical patent/JP2002304767A/ja
Publication of JP2002304767A5 publication Critical patent/JP2002304767A5/ja
Pending legal-status Critical Current

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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP2002003814A 2001-01-31 2002-01-10 相変化型光情報記録媒体 Pending JP2002304767A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002003814A JP2002304767A (ja) 2001-01-31 2002-01-10 相変化型光情報記録媒体

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-24105 2001-01-31
JP2001024105 2001-01-31
JP2002003814A JP2002304767A (ja) 2001-01-31 2002-01-10 相変化型光情報記録媒体

Publications (2)

Publication Number Publication Date
JP2002304767A true JP2002304767A (ja) 2002-10-18
JP2002304767A5 JP2002304767A5 (enExample) 2005-07-14

Family

ID=26608666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002003814A Pending JP2002304767A (ja) 2001-01-31 2002-01-10 相変化型光情報記録媒体

Country Status (1)

Country Link
JP (1) JP2002304767A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004085167A1 (ja) * 2003-03-24 2004-10-07 Matsushita Electric Industrial Co., Ltd. 情報記録媒体およびその製造方法
WO2013080489A1 (ja) * 2011-11-28 2013-06-06 パナソニック株式会社 情報記録媒体及びその製造方法
CN114792754A (zh) * 2022-04-19 2022-07-26 长江先进存储产业创新中心有限责任公司 超晶格相变结构及其制造方法、相变存储器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004085167A1 (ja) * 2003-03-24 2004-10-07 Matsushita Electric Industrial Co., Ltd. 情報記録媒体およびその製造方法
WO2013080489A1 (ja) * 2011-11-28 2013-06-06 パナソニック株式会社 情報記録媒体及びその製造方法
CN114792754A (zh) * 2022-04-19 2022-07-26 长江先进存储产业创新中心有限责任公司 超晶格相变结构及其制造方法、相变存储器

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