http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63274696-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_02ff914937eb6ceaee5ca69cc56cbfa7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N60-857 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B29-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B15-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L39-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B12-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-22 |
| filingDate | 1987-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ad8b5bfb47ee4afc40c40e3de57b4e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_989d41150e5c3084c06e9fa0d9dbc649 |
| publicationDate | 1988-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S63274696-A |
| titleOfInvention | Production of cupric acid-lanthanum single crystal |
| abstract | PURPOSE:To produce an La2CuO4 single crystal having an optional size and satisfactory quality in a short time by mixing La2O3 or/and La2(CO3)3 with CuO, melting the mixture by heating, elevating the temp. of the melt thereafter, thus depositing crystallites on a seed crystal, and allowing the crystallites to cause growth. CONSTITUTION:A phase equilibrium diagram of La2O3-CuO system is prepd. from results of differential thermal analysis and rapid cooling and heating method. A raw material having a compositional ratio between a liquidus A-B, namely, 28.9-7.1mol.% La2O3 and 7.1-92.9mol.% CuO, is melted at about 1,330-1,040 deg.C. The compsn. of the melt is shifted toward CuO side along the liquidus A-B by cooling the obtd. metal slowly to cause thus deposition of La2CuO4 as solid phase. The La2CuO4 crystal is further deposited on the same La2CuO4 or same laminar perovskite type seed crystal, and the La2CuO4 single crystal is obtd. by pulling the deposited crystal. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0163021-A1 |
| priorityDate | 1987-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID168924 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID451361835 |
Total number of triples: 25.