[Infrared study on molecular structure and orientation in Langmuir-Blodgett films of chiral LCs M1].
The LB films of chiral LCs M1 were investigated by FTIR transmission and reflection absorption spectra. CaF2 and vacuum deposition gold plate were used as solid substrate. The LB films can be transferred onto the solid substrate successfully. The orientation of LB films was analysis by comparing the FTIR transmission and reflection absorbance spectroscopy. The aromatic cores part which including the C-O bond was almost perpendicular the substrate surface, the alkyl chain and C=O part has a certain angle titled onto the substrate.
Wang
X
X
Key Laboratory of Supramolecular Structure and Spectroscopy, Jilin University, 130023 Changchun.
Zhao
B
B
Xue
Q
Q
Yang
K
K
Zhang
Q
Q
Fan
Y
Y
Ozaki
Y
Y