JPS62256691A - 光情報記録媒体およびその製造方法 - Google Patents
光情報記録媒体およびその製造方法Info
- Publication number
- JPS62256691A JPS62256691A JP61101368A JP10136886A JPS62256691A JP S62256691 A JPS62256691 A JP S62256691A JP 61101368 A JP61101368 A JP 61101368A JP 10136886 A JP10136886 A JP 10136886A JP S62256691 A JPS62256691 A JP S62256691A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- selenium
- tellurium
- optical information
- recording medium
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 25
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims abstract description 20
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052714 tellurium Inorganic materials 0.000 claims abstract description 18
- 239000011669 selenium Substances 0.000 claims abstract description 17
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 8
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 7
- 229910001215 Te alloy Inorganic materials 0.000 claims abstract description 4
- 238000004544 sputter deposition Methods 0.000 claims abstract description 4
- 239000011261 inert gas Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 9
- 229910001370 Se alloy Inorganic materials 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 239000000470 constituent Substances 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000981595 Zoysia japonica Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- -1 tellurium selenium alloy Chemical class 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
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
- G11B7/24—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
- G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61101368A JPS62256691A (ja) | 1986-04-30 | 1986-04-30 | 光情報記録媒体およびその製造方法 |
| US07/043,626 US4839208A (en) | 1986-04-30 | 1987-04-28 | Optical information recording medium |
| EP87106262A EP0243958B1 (en) | 1986-04-30 | 1987-04-29 | Optical information recording medium |
| DE8787106262T DE3781926T2 (de) | 1986-04-30 | 1987-04-29 | Medium fuer optische informationsaufzeichnung. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61101368A JPS62256691A (ja) | 1986-04-30 | 1986-04-30 | 光情報記録媒体およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62256691A true JPS62256691A (ja) | 1987-11-09 |
| JPH051746B2 JPH051746B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-01-08 |
Family
ID=14298879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61101368A Granted JPS62256691A (ja) | 1986-04-30 | 1986-04-30 | 光情報記録媒体およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62256691A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63171446A (ja) * | 1987-01-09 | 1988-07-15 | Mitsubishi Kasei Corp | 光学的記録用媒体の製造方法 |
| WO2005018947A1 (ja) * | 2003-08-21 | 2005-03-03 | Mitsubishi Kagaku Media Co., Ltd. | 記録媒体 |
| WO2009084326A1 (ja) * | 2007-12-27 | 2009-07-09 | Sony Corporation | ディスク原盤、ディスク原盤製造方法、スタンパ、ディスク基板、光ディスク、光ディスク製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6211685A (ja) * | 1985-07-10 | 1987-01-20 | Mitsubishi Chem Ind Ltd | 光学的記録媒体 |
-
1986
- 1986-04-30 JP JP61101368A patent/JPS62256691A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6211685A (ja) * | 1985-07-10 | 1987-01-20 | Mitsubishi Chem Ind Ltd | 光学的記録媒体 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63171446A (ja) * | 1987-01-09 | 1988-07-15 | Mitsubishi Kasei Corp | 光学的記録用媒体の製造方法 |
| WO2005018947A1 (ja) * | 2003-08-21 | 2005-03-03 | Mitsubishi Kagaku Media Co., Ltd. | 記録媒体 |
| US7381458B2 (en) | 2003-08-21 | 2008-06-03 | Mitsubishi Kagaku Media Co., Ltd. | Recording medium |
| WO2009084326A1 (ja) * | 2007-12-27 | 2009-07-09 | Sony Corporation | ディスク原盤、ディスク原盤製造方法、スタンパ、ディスク基板、光ディスク、光ディスク製造方法 |
| JP2009158028A (ja) * | 2007-12-27 | 2009-07-16 | Sony Corp | ディスク原盤、ディスク原盤製造方法、スタンパ、ディスク基板、光ディスク、光ディスク製造方法 |
| EP2224445A4 (en) * | 2007-12-27 | 2011-11-23 | Sony Corp | MASTER PLATE, MASTER PLATE MANUFACTURING METHOD, STAMP, PANEL SUBSTRATE, OPTICAL PLATE AND METHOD FOR PRODUCING AN OPTICAL PLATE |
| US8216656B2 (en) | 2007-12-27 | 2012-07-10 | Sony Corporation | Disc master, disc master manufacturing method, stamper, disc substrate, optical disc, and optical disc manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051746B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-01-08 |
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