【Adv. Mater.】 2015, 27 (39), 6014-6020.

Wang, F.; Hashimoto, K.; Tajima, K.

doi:/10.1002/adma.201502339

【ABSTRACT】

Slab optical waveguide absorption spectra reveal that surface segregated monolayers of a vertically oriented poly(3-buthylthiophene) derivative have large optical anisotropy, and that confinement of the polymer chains in the isolated monolayer causes strong H-aggregation.