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AssigneeShoei Chemical Inc.
InventorsTakafumi Moriyama, Yuko Mitsuka, Hirokazu Sasaki, Makoto Kido
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A method of producing core/shell semiconductor nanoparticles, the method comprising a shell formation step of adding a solution of group VI element precursor while adding a solution of zinc branched chain carboxylate to a core particle-dispersed solution to allow the zinc branched chain carboxylate to react with the group VI element precursor in presence of the core particles for forming a shell containing zinc and the group VI element on surfaces of the core particles. The present invention can provide a simple semiconductor nanoparticle production method of producing core/shell semiconductor nanoparticles with excellent optical properties when two or more types of the shell precursors are used to produce the core/shell semiconductor nanoparticles.
A method of producing core/shell semiconductor nanoparticles, the method comprising:
A method of producing core/shell semiconductor nanoparticles, the method comprising a shell formation step of adding a solution of zinc branched chain carboxylate and group VI element precursor to a core particle-dispersed solution to allow the zinc branched chain carboxylate to react with the group VI element precursor in presence of the core particles for forming a shell containing zinc and the group VI element on surfaces of the core particles.
A method of producing core/shell semiconductor nanoparticles, the method comprising a shell formation step of adding a solution of zinc branched chain carboxylate to a core particle-dispersed solution and then adding a solution of group VI element precursor including at least Se precursor to allow the zinc branched chain carboxylate to react with the group VI element precursor in presence of the core particles for forming a shell containing zinc and the group VI element on surfaces of the core particles, wherein the core of the core particle-dispersed solution includes a group III element and a group V element.
Dependencies are inferred from the claim text.