http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109809698-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C6-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C4-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B5-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-16 |
| filingDate | 2018-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109809698-B |
| titleOfInvention | Perovskite quantum dot glass-based light amplification material and preparation method and application thereof |
| abstract | The invention relates to a perovskite quantum dot glass-based light amplification material and a preparation method and application thereof, wherein the material comprises the following components: the gain medium is used for receiving continuous laser radiation to excite photons and is a perovskite quantum dot; and amorphous glass for protecting the quantum dots to improve chemical stability. The light amplification material comprises the following raw materials in molar ratio: b is 2 O 3 ：SiO 2 ：ZnO：Al 2 O 3 ：Cs 2 CO 3 : PbBr: NaBr ═ (30-50): (30-40): (5-10): (1-10): (1-10): (10-20): (10-20). Mixing the required raw materials, placing the mixture in a closed alumina crucible to volatilize the raw materials into a gas phase at a high temperature, pouring the gas phase on a stainless steel plate, and performing quenching forming to obtain the catalyst. The invention has simple manufacturing method and good application prospect of two-photon light amplification, and can be used for wavelength up-conversion, optical data storage, biological imaging and photodynamic therapy. |
| priorityDate | 2018-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.