| 초록 |
A new class of donor acceptor alternating cooligomer, where the acceptor is based on the ladder-type planar molecule and the alkylated thiophene is used as a donor, has been introduced. The optoelectronic properties of the prepared oligomer were investigated by UV-Vis spectroscopy and CV. Having a planar and rigid structure, it showed thermal and environmental stabilities, and a narrow band gap was discolsed due to the D-A structure. The synthesis, propeties and application of this material will be detailed. |
