화학공학소재연구정보센터
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Vol.337, 293-296, 1999
Scanning near-field optical atomic force microscopy studies on the surface morphology and optical structures of merocyanine dyes
Multilayers of merocyanine dyes and their mixture were prepared on a.-lass substrate by the Langmuir-Blodgett (LB) method. The J-aggregates of dye molecules have been confirmed by the optical absorption and fluorescence spectra. The structures of these films are investigated by a scanning near-field optical/atomic force microscopy (SNOAM). SNOAM images showed that the topographical and optical structures of these films were not only depended on the chemical property but also physical property.