http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108148592-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d94573ab2c57e8b193f3a22accddf9fe |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7774 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-80 |
| filingDate | 2018-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0e35c00485b03aa4a5e0fa51b0db6d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f84efda5ac7c3e220b44cbcbdb68391 |
| publicationDate | 2018-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108148592-A |
| titleOfInvention | One kind has phase separation structure rare earth eutectic fluorescent material and its preparation method and application |
| abstract | The present invention relates to one kind to have phase separation structure rare earth eutectic fluorescent material and its preparation method and application, and the chemical formula of the rare earth eutectic fluorescent material is RE 3‑x Ce x Al 5‑y Ga y O 12 /Al 2 O 3 , wherein, RE is one or more of Rare Earth Y, Gd, Lu, and the value range of x is 0.0005 ＜ x ＜ 0.08, and the value range of y is 0 ＜ y ＜ 5；The preparation method of the rare earth eutectic fluorescent material is as follows：S1：It weighs aluminium oxide, gallium oxide, cerium oxide and rare earth oxide and is uniformly mixed, be then placed in high temperature furnace the calcination under reducing atmosphere, pre-burning raw material is crushed to obtain after cooling；S2：Pre-burning raw material is put into bottom to open in foraminate Iridium Crucible, Iridium Crucible is placed in micro- drop-down crystal growing furnace, makes melting sources by Medium frequency induction heating；S3：With mounted seed crystal contact Iridium Crucible bottom in advance, by micro- drop-down seed crystal directional solidification melt growth eutectic, cooling down is up to the fluorescent material after having grown.Rare earth eutectic fluorescent material provided by the invention in the detection and laser display of high-energy ray to that can significantly improve imaging resolution, available for high-energy ray detection imaging and technical field of laser display. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110331444-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110331443-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110331443-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112552038-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111235629-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110983433-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111423128-A |
| priorityDate | 2018-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.