ポリエチレンテレフタレート基板上の作製されたバナジルフタロシアニン薄膜の非線型光学特性 Nonlinear Optical Property and Morphology of VOPc Thin Film Prepared on Polyethylene-terephthalate Substrate
Vanadyl-phthalocyanine (VOPc) thin films were prepared on Polyethylene-terephthalate (PET) substrate by a molecular beam epitaxy (MBE). Dependence of morphologies and nonlinear optical properties of the VOPc films on preparing conditions was investigated using UV/VIS spectroscopy and third harmonic generation measurements. VOPc films prepared on the substrate of different temperatures (60°C120°C) showed two structures of a phase I and phase II. We suggested that the threshold temperature for structure changing from phase I to phase II existed at the vicinity of 80°C and also indicated that the TH intensity of VOPc thin film having phase II was more larger than that having phase I.
真空 43(3), 369-372, 2000-03-20
The Vacuum Society of Japan