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NPAN分子在Au(111)电极上吸附结构的电化学STM研究 被引量:1

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摘要 用电化学循环伏安法和电化学扫描隧道显微镜(STM)研究了0.1mol/L HClO_4溶液中偶氮分子4-(4-硝基苯基偶氮)-1-萘酚(NPAN)在Au(111)电极上的吸附。结果表明,相对于基底NPAN分子在电极上可以形成稳定的(6×4)单分子结构,吸附的分子平面与基底相平行。另一方面,NPAN分子的吸附也可以阻止发生在电极表面上的氧化还原反应。根据实验结果提出了分子的吸附模型,解释了分子的STM图像。
出处 《科学通报》 EI CAS CSCD 北大核心 2003年第13期1410-1413,共4页 Chinese Science Bulletin
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