http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112014350-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-41 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-41 |
| filingDate | 2020-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112014350-B |
| titleOfInvention | Reflective Terahertz Tunable Refractive Index Sensor |
| abstract | The invention discloses a reflection type terahertz adjustable refractive index sensor. It includes N×N structural units arranged periodically on a plane; each structural unit includes a metal layer and a dielectric layer, wherein the metal layer is on the top layer, and the lower layer of the metal layer is a dielectric layer; the metal layer is provided with a first rectangular air slot, Second rectangular air slot and I-shaped air slot. In the I-shaped air groove, a first graphene nano-embedded strip is attached to the surface of the dielectric layer in the third horizontal air slot, and a second graphene nano-embedded strip is attached to the surface of the dielectric layer in the fourth horizontal air slot. By electrifying the sensor, the chemical potential of the graphene nanostrips embedded in the air groove is changed, and the conversion of three resonance reflection valleys before power-on to two resonance reflection valleys after power-on is realized. The reflection type adjustable refractive index sensor of the invention has small size, wide detection range, high sensitivity and flexible operation, and has high application value in the detection of chemical substances. |
| priorityDate | 2020-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.