The composition and the structure of thin films based on metal porphyrin complexes

Nikolay M. Romanov, Irina B. Zakharova
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引用次数: 3

Abstract

Thin films based on CuTPP, ZnTPP and FeClTPP (ТРР – TetraPhenylPorphyrin) complexes and manufactured by vacuum deposition under quasi-equilibrium conditions have been investigated. The hot-wall epitaxy method was chosen for the preparation of samples. The structure of objects and their composition were examined by scanning electron microscopy (SEM) and energy dispersive microanalysis (EDX). The CuTPP film was established to form whiskers about 20 nm in diameter and 5 µm in length. The structural features and morphology of ZnTPP and FeClTPP films’ surface were revealed. The theoretical interpretation of obtained results was proposed that made it possible to relate the film structure with its composition.

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金属卟啉配合物薄膜的组成和结构
研究了在准平衡条件下真空沉积制备的cuppp、ZnTPP和FeClTPP (ТРР - TetraPhenylPorphyrin)配合物薄膜。采用热壁外延法制备样品。采用扫描电镜(SEM)和能谱分析(EDX)对样品的结构和组成进行了分析。建立了cuppp薄膜,形成直径约20 nm,长度约5µm的晶须。揭示了ZnTPP和FeClTPP薄膜表面的结构特征和形貌。对所得结果进行了理论解释,使膜的结构与其组成联系起来成为可能。
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