http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102502787-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac31afbea1cbbb03498644721ffb4a62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G11-02 |
| filingDate | 2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47272f8b2109750714b58f20bb97fd5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_baaffe6f51f1c32e85575df1b9d77e8a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b2f51b37862618ef8c72afb84634d54 |
| publicationDate | 2013-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102502787-B |
| titleOfInvention | Preparation method of multi-morphology Zn-Cd-S semiconductor nano composite material based on one-step controllable synthesis |
| abstract | The invention discloses a preparation method of a ZnxCd(1-x)S nano composite material. The preparation method comprises the following steps: placing CdS or ZnS in the middle of a reactor in a tubular furnace with temperature gradient by utilizing a quartz tube provided with a vacuumizing device as the reactor at the reaction temperature of 800-900 DEG C at the heating rate of 400-600 DEG C/h; correspondingly placing ZnCl2 or CdCl2 at one end of the argon flow inlet of the reactor, wherein the reaction temperature is 300-700 DEG C; and placing 100 pieces of Si the surface of which is gilded at one side of an argon flow outlet so as to be used as a substrate for growing a sample, wherein the reaction temperature is 400-650 DEG C, the molar ratio of a sulfide raw material to a chloride raw material is (1:2)-(2:1), the argon blowing time is 0.5-3 hours, the argon flow rate is 15-60ml/min, and x is 0.2-0.95. The preparation method disclosed by the invention is simple in process and low in cost; the process is easy to control; no pollution is caused; and the sample is rich in morphology, high in selectivity and good in repeatability. |
| priorityDate | 2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.