http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5722200-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B15-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-18 |
| filingDate | 1980-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c9d9ef000a94e6b4a3bfee15a420c9a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4dcf67ddcb8afe139bc4f9d239864dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28ae23018178a21cdb90eba209fd99ef |
| publicationDate | 1982-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5722200-A |
| titleOfInvention | Method for growing single crystal plate |
| abstract | PURPOSE: To prepare a uniform single crystal plate of a material of formula (Ba 2-x Sr x )TiSi 2 O 8 , having uniform compostion, by the use of the EFG process (a method for growing a single crystal by pulling up from the molten liquid through the slit of a slit die). n CONSTITUTION: BaCO 3 , SrCO 3 , TiO 2 and SiO 2 are mixed together to obtain a mixture having a composition corresponding to the formula (Ba 2-x Sr x )TiSi 2 O 8 (0<×≤1.2), and the mixture is pulled up using an EFG process furnace to obtain a single crystal plate. A wide and high quality single crystal can be grown easily by the use of a pulling furnace consisting of a cylindrical crucible 1 having a slit die 2, and a heat-insulating cylinder (or after-heater) 6 having nearly the same diameter as the crucible 1 and placed on the crucible, wherein the heat-insulating cylinder 6 is furnished with a pair of windows 7, 7 at the oppposite parts of the lower end thereof (at the intersections of the extension of the slit 2 and the cylinder wall). The windows play the role of enlarging the length of the uniformly heated part along the width of the upper face of the die 2. n COPYRIGHT: (C)1982,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101899705-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015081219-A |
| priorityDate | 1980-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.