Observation of Oriented Molecular Assemblies on ITO Surfaces Using Porphyrin Derivatives Bearing Carboxyl Groups and Their Electrochemical Responses
Observation of Oriented Molecular Assemblies on ITO Surfaces Using Porphyrin Derivatives Bearing Carboxyl Groups and Their Electrochemical Responses
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DOI：
10.5796/electrochemistry.80.504
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发表时间：
2012-07
期刊：
影响因子：
2.5
通讯作者：
K. Kanaizuka;Shigeta Yagyu;Hiromi Takahashi;M. Ishizaki;M. Sakamoto;M. Kurihara
中科院分区：
文献类型：
--
作者：
K. Kanaizuka;Shigeta Yagyu;Hiromi Takahashi;M. Ishizaki;M. Sakamoto;M. Kurihara
成功地进行了分子取向的控制和原位观察。用时间分辨增强消逝波电吸收光谱研究了含非、一、四个羧基的卟啉衍生物在ITO电极表面的吸附情况。用循环伏安法和消失波电子能谱相结合的方法研究了卟啉自组装单分子膜的稳定性。©日本电化学会，版权所有。
Control of the molecular orientation and its in situ observation have successfully been carried out. The attachment of porphyrin derivatives bearing non-, one-, and four-carboxyl groups on ITO electrode surfaces was monitored using time-resolved enhancement evanescent wave electro-absorption spectroscopy. The stability of the porphyrin self-assembled monolayers was also determined by the combination of cyclic voltammetry and evanescent wave electronic spectroscopy measurements. © The Electrochemical Society of Japan, All rights reserved.