PREPARATION OF SIO2 COATED ZNS NANOWIRE FOR IMPROVING PHOTOLUMINESCENCE PROPERTIES AND, PREVENTING CONTAMINATION AND OXIDATION

PURPOSE: A method for manufacturing zinc sulfide nano-wires coated with a protective silica film and the zinc sulfide nano-wires manufactured by the same are provided to improve the light emitting characteristic of the zinc sulfide nano-wires by implementing a coating process and a thermal treating...

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Bibliographische Detailangaben
Hauptverfasser:	JIN, CHANG HYUN, BAEK, KYUNG JOON, LEE, CHONG MU
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F COMPOUNDS THEREOF INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OFSOLID INORGANIC COMPOUNDS INORGANIC CHEMISTRY MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MANUFACTURE OR TREATMENT THEREOF MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE: A method for manufacturing zinc sulfide nano-wires coated with a protective silica film and the zinc sulfide nano-wires manufactured by the same are provided to improve the light emitting characteristic of the zinc sulfide nano-wires by implementing a coating process and a thermal treating process. CONSTITUTION: A method for manufacturing zinc sulfide nano-wires includes the following: Zinc sulfide nano-wires are formed by thermal vaporizing zinc sulfide powder using a gold thin film as a catalyst. Silica is coated on the zinc sulfide nano-wires based on one selected from a sol-gel method, a heating method, a solution-based method, a chemical vapor depositing method, an atom laminating method, and a sputtering method. The silica coated zinc sulfide nano-wires are thermally treated.