Wisely designed phthalocyanine derivative for convenient molecular fabrication on a substrate
Wisely designed phthalocyanine derivative for convenient molecular fabrication on a substrate
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精心设计的酞菁衍生物，可在基材上方便地进行分子制造
DOI：
10.1021/acs.langmuir.7b03466
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发表时间：
2018
期刊：
影响因子：
3.9
通讯作者：
K. Kanaizuka
中科院分区：
文献类型：
--
作者：
W. Harada;M. Hirahara;T. Togashi;M. Ishizaki;M. Kurihara;M. Haga;K. Kanaizuka
本文合成了一种可溶于有机溶剂的轴向取代酞菁硅衍生物SiPc(OR)2（R = C4H9）。这种酞菁硅衍生物与底物上的羟基发生反应，然后在温和条件下与另一种酞菁衍生物发生反应。酞菁分子在底物上的积累数量很容易由浸渍时间控制。在原子力显微镜（AFM）图像的基础上，酞菁修饰的玻璃基板表面在纳米尺度上具有不均匀的结构。用酞菁衍生物和多氯联苯组成物修饰的ITO电极在光照射下产生稳定的阴极光电流。
An axial-substituted silicon phthalocyanine derivative, SiPc(OR)2(R = C4H9), that is soluble in organic solvent is conveniently synthesized. This silicon phthalocyanine derivative reacts with a hydroxyl group on a substrate and then with another phthalocyanine derivative under mild conditions. The accumulation number of the phthalocyanine molecules on the substrates is easily controlled by the immersion time. On the basis of AFM (atomic force microscopy) images, the surface of the phthalocyanine-modified glass substrate has uneven structures on the nanometer scale. ITO electrodes modified with the composition of the phthalocyanine derivative and PCBM show stable cathodic photocurrent generation upon light irradiation.