JPS6126140B2 - - Google Patents
Info
- Publication number
- JPS6126140B2 JPS6126140B2 JP51031241A JP3124176A JPS6126140B2 JP S6126140 B2 JPS6126140 B2 JP S6126140B2 JP 51031241 A JP51031241 A JP 51031241A JP 3124176 A JP3124176 A JP 3124176A JP S6126140 B2 JPS6126140 B2 JP S6126140B2
- Authority
- JP
- Japan
- Prior art keywords
- information
- thin film
- recording
- film
- disk
- 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.)
- Expired
Links
- 239000010408 film Substances 0.000 claims description 13
- 239000010409 thin film Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 4
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000000151 deposition Methods 0.000 description 10
- 230000008021 deposition Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000003708 ampul Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910007709 ZnTe Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 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)
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3124176A JPS52115202A (en) | 1976-03-24 | 1976-03-24 | Recording member for information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3124176A JPS52115202A (en) | 1976-03-24 | 1976-03-24 | Recording member for information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52115202A JPS52115202A (en) | 1977-09-27 |
| JPS6126140B2 true JPS6126140B2 (enrdf_load_stackoverflow) | 1986-06-19 |
Family
ID=12325878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3124176A Granted JPS52115202A (en) | 1976-03-24 | 1976-03-24 | Recording member for information |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52115202A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588694A (ja) * | 1981-07-10 | 1983-01-18 | Toshiba Corp | 光学的情報記録媒体の製造方法 |
| JPS59185048A (ja) * | 1983-04-01 | 1984-10-20 | Matsushita Electric Ind Co Ltd | 光学情報記録部材及び記録方法 |
| JPS6189889A (ja) * | 1984-10-11 | 1986-05-08 | Nippon Columbia Co Ltd | 光情報記録媒体 |
| JPS6253886A (ja) * | 1984-12-26 | 1987-03-09 | Asahi Chem Ind Co Ltd | 情報記録媒体 |
| JPS61219692A (ja) * | 1985-03-26 | 1986-09-30 | Matsushita Electric Ind Co Ltd | 光学情報記録部材 |
| JPH01116936A (ja) * | 1987-10-28 | 1989-05-09 | Nippon Columbia Co Ltd | 光情報記録媒体 |
| FR2848014A1 (fr) | 2002-12-03 | 2004-06-04 | Commissariat Energie Atomique | Support d'enregistrement optique irreversible inorganique comportant une couche de dissipation thermique |
-
1976
- 1976-03-24 JP JP3124176A patent/JPS52115202A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52115202A (en) | 1977-09-27 |
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