http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111952462-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b4711b7defc1422cdb7f86d2c95657bf |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-65 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 |
| filingDate | 2020-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8c13d479fd41c93e8532b636b567845 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_412c4271f44e911d686d184a7f781b32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1bd3b16b169dc3cc064851c6f2b6576 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14482239a9e149f27b3ad64a6eecc2f6 |
| publicationDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111952462-A |
| titleOfInvention | A kind of ultraviolet and visible light detector based on covalent organic framework material and preparation method thereof |
| abstract | The invention belongs to the technical field of photodetectors, in particular to an ultraviolet and visible light detector based on a covalent organic framework material and a preparation method thereof. The method of the invention includes: first, preparing a transistor device with a semiconductor channel exposed; then, depositing a layer of photosensitive covalent organic framework material on the semiconductor channel; finally, placing the device in a liquid environment to obtain high-performance ultraviolet with visible light detectors. The invention uses a photosensitive covalent organic framework material as a light energy absorbing material, and can use the liquid-solid interface to accumulate a large amount of charges under the assistance of a liquid to change the doping state and conductivity of the semiconductor channel, thereby converting optical signals into electrical signals . The invention has simple process, can realize ultraviolet-visible light (254nm-760nm) detection, has high responsivity, short response time and good stability, and has broad application prospects in the fields of information, communication, artificial intelligence and the like. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113310573-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114835930-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114835930-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114854034-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113072713-A |
| priorityDate | 2020-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 103.