Patent ID: 11905446
Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
Field: Surface technology, coating (Chemistry)
Classification: CPC C  H  B  Y | IPC C  H

Claim 8:
9. A method for the preparation of a set of nanocrystals as defined in claim 1, said method comprising steps of:
a) preparing nanocrystals comprising a semiconductor, said semiconductor comprising A and B and optionally D, wherein D is a metal or metalloid in the +II or +III oxidation state;
b) contacting the nanocrystals prepared in step (a) with a precursor of C at a temperature Tb and for a period Db to obtain doped nanocrystals; and
c) optionally coating all or part of the surface of the doped nanocrystals with a shell, wherein the outer part of the shell comprises an oxide or a semiconductor material.