화학공학소재연구정보센터
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Vol.267, 175-180, 1995
Enhancement of Photoelectrochemical Properties of Phthalocyanine Thin-Films by the Control of Molecular-Orientation
Orientation-controlled Pc (TiOPc, VOPc and VOPcFx) films were prepared by vapor deposition on a KBr (001) surface. Pc molecules were oriented parallel to the substrate surface. The photo electrochemical properties of a randomly-oriented and an oriented films were investigated in cells of the configuration ITO / Pc / I-3(-), I-/Pt. Remarkable enhancement is obtained especially of I-SC (short circuit current) and eta’ (apparent energy conversion efficiency) by epitaxial orientation.