http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112582554-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0cc90a4cda4760c9a104d5acb5af3019 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K30-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-42 |
| filingDate | 2020-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b9ea436c049f4f4737f1c536422b3b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80ad7e9d634a704eb66a63065cb0a68d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_250560370b9cb4cca4b762d893e8e5be |
| publicationDate | 2021-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112582554-A |
| titleOfInvention | A kind of perovskite double-band photodetector and preparation method thereof |
| abstract | The invention relates to a perovskite film, a perovskite double-band photodetector and a preparation method thereof. The perovskite film prepared according to the present invention has a uniform surface and large grain size, which is far stronger than the perovskite film prepared by the freeze-drying method or the blade coating method; in addition, the thickness of the perovskite film prepared by the present invention can be It has high performance and stability, and meets the conditions of double-band detection; at the same time, the method is easy to operate, low in energy consumption, simple and inexpensive, and is conducive to popularization. In addition, the dual-band photodetector of the present invention has two detection modes in the short wavelength range and sub-bandgap wavelength, respectively, negative broadband and positive narrow band, so it has very high wavelength selectivity. By adjusting the band gap of the perovskite, the wavelength range of the negative broadband detection and the specific wavelength of the positive narrow band detection of the detector can be adjusted. This detector does not need to change the working mode, and has very high application value and potential in the fields of mineral exploration, biological detection, artificial eyeball and hyperspectral imaging. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113437223-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114918425-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114918425-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115633510-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115172592-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115172592-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114551724-A |
| priorityDate | 2020-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.