主权项 |
1. A method for replacing a first ligand on a quantum dot with a second ligand, the method comprising:
mixing a reaction mixture comprising a plurality of quantum dots having the first ligand non-covalently bound to the quantum dots, and a siloxane polymer comprising the second ligand, such that the second ligand displaces the first ligand and becomes non-covalently bound to the quantum dots, wherein the reaction mixture is substantially free of solvent such that no solvent removal step is required, and wherein the siloxane polymer has a Tg of less than about 100° C. and a viscosity of less than about 1000 cSt, thereby replacing the first ligand on the quantum dot with the second ligand. |