http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08161782-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5520dd38cc403678d9f91e0b0ee95fb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B11-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B11-10 |
| filingDate | 1994-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1972491802bb2234068aa33bf0315149 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5938a1397331770edb61237b3020d71 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32d931f8eb1b4e71e58c610095cab980 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65fb8b83c363a95c37b5aa0a7c960053 |
| publicationDate | 1996-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08161782-A |
| titleOfInvention | Magneto-optical recording medium |
| abstract | (57) [Abstract] [Purpose] To provide a magneto-optical recording medium that can be overwritten without using an initializing magnetic field. [Structure] A memory layer formed of a perpendicular magnetic film and in-plane magnetization formed on the memory layer and having a predominant in-plane magnetic anisotropy at room temperature are shown. It has a write layer to be transferred and an initialization layer formed on the write layer and composed of a perpendicular magnetization film. The room temperature is T ROOM , the Curie temperature of the memory layer is T CM , and the write layer is changed from in-plane magnetization to perpendicular magnetization. Letting T PW be the Curie temperature of the write layer, T CW be the Curie temperature of the initialization layer, and T CI be the Curie temperature of the initialization layer, the temperatures T I , T L , and T H are T ROOM <T PW <T I <T L <T When the relationship of CM < TH < TCW , TCI is satisfied, the magnetization direction of the initialization layer is constant in the range of temperature T ROOM to temperature T H while the external magnetic field H B is applied, and the temperature T the magnetization direction of the writing layer was a perpendicular magnetization at I faces the direction of the external magnetic field H B, noted in the temperature T L And magnetization transfer write the layer layer, the magnetization of the initializing layer is transferred to the write layer at a temperature T H. |
| priorityDate | 1994-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.