[16p-Z14-1~5] CS.6 Code-sharing Session of 6.5 & 7.6

[16p-Z14-4] Analysis of the reactivity of iron phthalocyanine thin films grown on passivated silicon surfaces

Kohei Okanda¹, 〇SHINYA OHNO¹, Kazutoshi Takahashi², Masatoshi Tanaka¹ (1.Yokohama Nat'l Univ., 2.Saga Univ.)

Keywords:organic thin films, photoelectron spectroscopy, water vapor

Iron phthalocyanine (FePc) has drawn considerable interest as a catalytist for the oxygen reduction reaction (ORR). To our knowledge, reactivity of the organic thin films in the ambient pressure regime has not been studied intensively. In the present work, we investigated the reactivity of FePc thin films against water vapor using high resolution photoelectron spectroscopy with synchrotron radiation. We report on the changes in the electronic states upon water exposure in detail.