JPH038155A - 磁気光学記憶素子 - Google Patents
磁気光学記憶素子Info
- Publication number
- JPH038155A JPH038155A JP14889089A JP14889089A JPH038155A JP H038155 A JPH038155 A JP H038155A JP 14889089 A JP14889089 A JP 14889089A JP 14889089 A JP14889089 A JP 14889089A JP H038155 A JPH038155 A JP H038155A
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- film
- magnetic thin
- silicon nitride
- substrate
- 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
- 239000010409 thin film Substances 0.000 claims abstract description 44
- 239000010408 film Substances 0.000 claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 12
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000005415 magnetization Effects 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 7
- 239000000696 magnetic material Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000005374 Kerr effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910005091 Si3N Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14889089A JPH038155A (ja) | 1989-06-12 | 1989-06-12 | 磁気光学記憶素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14889089A JPH038155A (ja) | 1989-06-12 | 1989-06-12 | 磁気光学記憶素子 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5407081A Division JPS57169996A (en) | 1981-01-14 | 1981-04-09 | Magnetooptic storage element |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3304568A Division JP2672914B2 (ja) | 1991-11-20 | 1991-11-20 | 磁気光学記憶素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH038155A true JPH038155A (ja) | 1991-01-16 |
| JPH0432449B2 JPH0432449B2 (en]) | 1992-05-29 |
Family
ID=15462990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14889089A Granted JPH038155A (ja) | 1989-06-12 | 1989-06-12 | 磁気光学記憶素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038155A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH056585A (ja) * | 1991-11-20 | 1993-01-14 | Sharp Corp | 磁気光学記憶素子 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD98782A1 (en]) * | 1972-06-27 | 1973-07-12 | ||
| JPS50151035A (en]) * | 1974-05-23 | 1975-12-04 |
-
1989
- 1989-06-12 JP JP14889089A patent/JPH038155A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD98782A1 (en]) * | 1972-06-27 | 1973-07-12 | ||
| JPS50151035A (en]) * | 1974-05-23 | 1975-12-04 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH056585A (ja) * | 1991-11-20 | 1993-01-14 | Sharp Corp | 磁気光学記憶素子 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432449B2 (en]) | 1992-05-29 |
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