PB06 ネマチック液晶の転傾に関する顕微赤外法を用いた分子配向の観察(物理物性,ポスター発表,2012年日本液晶学会討論会)

抄録

The molecular orientation of disclinations in nematic liquid crystal has been investigated by microscopic polarized infrared spectroscopy. The in-plane orientation and order parameter for each region has been determined by the comparison of band intensity for parallel and perpendicular vibration modes with respect to the molecular axis. This analysis leads us to discriminate and classify the disclination that it has been characterized to the wedge disclination of strength -2π and +2π. The vertical molecular orientation will also be discussed.