http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108249391-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-226 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B81C1-00444 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B81C1-00555 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-30608 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B81C1-00 |
| filingDate | 2018-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108249391-B |
| titleOfInvention | Preparation method of acid-base response anisotropic infiltration asymmetric silicon nano cylindrical array |
| abstract | A preparation method of an acid-base response anisotropic infiltration asymmetric silicon nanometer cylindrical array belongs to the technical field of material science. The invention combines the method of interface self-assembly and colloidal crystal etching, a hexagonal non-close packed nano cylindrical array is prepared on the surface of a silicon substrate, acid-base response functional groups are asymmetrically modified on the left side and the right side of the cylindrical array, so that a 'Shuangshen' substrate for inducing the unidirectional infiltration of strong acid and strong base along different directions is realized, and the substrate can also induce the conversion of the unidirectional infiltration of liquid with the pH value between 1 and 13 from anisotropic infiltration, isotropic infiltration, reverse direction anisotropic infiltration and reverse direction unidirectional infiltration. The Shuangmianshen substrate shows a response infiltration behavior to water after being treated by acid and alkali, and the water can be mutually converted between unidirectional infiltration in two directions. The invention has simple steps, does not relate to expensive instruments, and has important application in many fields due to excellent stimulus responsiveness. |
| priorityDate | 2018-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.