10:40 AM - 1:10 PM
[PHp2-3L] Ligand Exchange of Core/Shell CuInS2/ZnS Quantum Dots for Preparation of Their Homogeneous Ink
Quantum dots, CIS/ZnS, Photoluminescense, Ligand exchange, Ink
1-Dodecanethiol on CuInS2/ZnS quantum dots (QDs) was exchanged with cyclohexanethiol. The obtained QDs were transparently dispersed in alicyclic diepoxy compound to yield the QD ink for ink-jet printing. This homogeneous dispersion is attributed to similarity in molecular structure between the ligand and the ink component.