[6p-A413-1~18] 12.1 Fabrications and Structure Controls

△ [6p-A413-3] Structural Control and Analysis of Porphyrin Derivative Molecules in a Thin Film Using pMAIRS

〇Kazutaka Tomita¹, Nobutaka Shioya¹, Ryuma Kise¹, Takafumi Shimoaka¹, Takeshi Hasegawa¹ (1.ICR, Kyoto Univ.)

Keywords:organic semiconductor, molecular orientation, pMAIRS

Molecular orientation in an organic semiconductor thin film is a key factor to be used in an electronic device. The IR pMAIRS technique is a useful tool for revealing the molecular orientation in a thin film. In the present study, the orientation of functional groups of ZnTPP is studied by using the IR pMAIRS technique. As a result, the drastic orientational change of the porphyrin ring of ZnTPP is found by immersing in an organic solvent.