http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109946349-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7007ba2db892cc54b39fa0cebaf4e3c8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-05 |
| filingDate | 2019-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb00c6b4e252b905d69cec5ef461dd11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1cb56936d7da455378079213a130435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cdd111efc482ce23523ea7f5a780484 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b68d4c42800af69959f03b4230ab3d4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e700a5c34f39077eda7b4850c4acee2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e03c734d492e58f1173a557c682d762 |
| publicationDate | 2019-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109946349-A |
| titleOfInvention | Organic field effect transistor and preparation method thereof, and biogenic amine gas sensor |
| abstract | The invention discloses an organic field effect transistor, a preparation method thereof, and a biogenic amine gas sensor. The organic field effect transistor comprises a substrate, an organic semiconductor layer, a biogenic amine sensitive layer, an insulating layer and a gate which are sequentially stacked from bottom to top. The substrate is also provided with a drain electrode and a source electrode, and the organic semiconductor layer covers the source electrode and the drain electrode and the area on the substrate that is not covered by the source electrode and the drain electrode; the sensitivity of the biogenic amine sensitive layer to the biogenic amine is set is greater than the sensitivity of the organic semiconductor layer to biogenic amines. In the present invention, the organic field effect transistor in the energized state will form a conductive channel in the biological amine sensitive layer and the organic semiconductor layer. When biological amine exists, the biological amine and the biological amine sensitive layer and the organic semiconductor layer will undergo chemical reactions to change the conductive channel. The resistance of the channel can be sensed by sensing the change of the resistance, which can effectively improve the sensitivity of the detection, achieve the purpose of optimizing the detection effect and improving the detection efficiency. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111211222-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112432977-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112304929-A |
| priorityDate | 2019-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.