InP quantum dot manufacturing method and InP / ZnS core / shell quantum dot manufacturing method, the method comprising the steps of: a) mixing an indium precursor and a solvent into a reactor and then heating and vacuuming; And b) adding white phosphorus to the reactor of step a) to synthesize an InP (indium phosphide) quantum dot by pyrolysis reaction of the mixture prepared in step a) with the white phosphor, Can be provided.
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