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Wisely Designed Phthalocyanine Derivative for Convenient Molecular Fabrication on a Substrate
Langmuir ( IF 3.7 ) Pub Date : 2018-01-12 00:00:00 , DOI: 10.1021/acs.langmuir.7b03466
Wataru Harada 1 , Mana Hirahara 1 , Takanari Togashi 1 , Manabu Ishizaki 1 , Masato Kurihara 1 , Masa-aki Haga 2 , Katsuhiko Kanaizuka 1
Affiliation  

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.

中文翻译:

明智设计的酞菁衍生物,可在基材上方便地分子制备

可方便地合成可溶于有机溶剂的轴向取代的硅酞菁硅衍生物SiPc(OR)2(R = C 4 H 9)。该硅酞菁衍生物与底物上的羟基反应,然后在温和条件下与另一种酞菁衍生物反应。酞菁分子在基板上的累积数量容易通过浸渍时间来控制。基于AFM(原子力显微镜)图像,酞菁改性的玻璃基板的表面在纳米尺度上具有不平坦的结构。用酞菁衍生物和PCBM的成分改性的ITO电极在光照射下显示出稳定的阴极光电流产生。
更新日期:2018-01-12
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