http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108417676-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-00 |
| filingDate | 2018-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108417676-B |
| titleOfInvention | Core-shell structure perovskite LED based on plasma enhancing effect and preparation method thereof |
| abstract | The invention belongs to technical field of semiconductor luminescence, and in particular to a kind of core-shell structure perovskite LED and preparation method based on plasma enhancing effect.Its structure by twin polishing Al 2 O 3 Substrate, N-shaped GaN substrate, ZnO nanowire array, Au nano particle, MgZnO separation layer, CsPbBr 3 Luminescent layer, the hole p-type NiO provide layer and contact electrode is constituted.One aspect of the present invention utilizes the light absorption and CsPbBr of Au nano particle 3 The characteristic that matches of emission wavelength realize CsPbBr 3 Resonant check in luminescent layer between exciton and Au plasma promotes the external quantum efficiency of device；On the other hand it using one-dimensional ZnO nanowires array as main shaft, realizes the preparation of the coaxial core-shell structure of multilayer, is can be enhanced in this way to CsPbBr 3 The covered effect of luminescent layer promotes the job stability of device.Prepared perovskite LED shows high external quantum efficiency and outstanding job stability, and the improved efficiency and stability enhancing to perovskite LED have important meaning, helps to push its functionization progress. |
| priorityDate | 2018-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.