PREPARATION METHOD FOR CORE-SHELL QUANTUM DOT COMPRISING III-V CORE, AND QUANTUM DOT MANUFACTURED THEREBY

摘要

The present invention relates to a method for manufacturing a quantum dot having a core-shell structure comprising a group III-V core and a quantum dot prepared by the method, and the method for manufacturing a quantum dot according to an embodiment of the present invention comprises a group III solution in a solvent represented by the following formula (1). 1 step of adding and stirring a precursor and a compound containing zinc (Zn); and a second step of growing a group III-V core by adding and stirring a group IV precursor to the stirred solution. [Formula 1] (In Formula 1, R1 and R2 are the same as or not identical to each other, an alkyl group having 1 to 5 carbon atoms, and n is an integer of 1 to 10)