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TUNABLE LIGHT EMITTING DIODE USING GRAPHENE CONJUGATED METAL OXIDE SEMICONDUCTOR-GRAPHENE CORE-SHELL QUANTUM DOTS AND ITS FABRICATION PROCESS THEREOF
TUNABLE LIGHT EMITTING DIODE USING GRAPHENE CONJUGATED METAL OXIDE SEMICONDUCTOR-GRAPHENE CORE-SHELL QUANTUM DOTS AND ITS FABRICATION PROCESS THEREOF
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机译:石墨烯共轭金属氧化物半导体-石墨烯核壳量子点的可调谐发光二极管及其制备方法
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摘要
Disclosed is a method of preparing metal oxide semiconductor-graphene core-shell quantum dots by chemically linking graphenes with superior electrical properties to a metal oxide semiconductor, and a method of fabricating a light emitting diode by using the same. The light emitting diode according to the present invention has the advantages that it shows excellent power conversion efficiency, the cost for materials and equipments required for its fabrication can be reduced, its fabricating process is simple, and it is possible to mass-produce and enlarge the size of display based on a quantum dot light emitting diode. Further, the present invention relates to core-shell quantum dots that can be used in fabricating a light emitting diode with a different wavelength by using various multi-component metal oxide semiconductors and a fabricating method thereof.
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