Imaging Science and Photochemistry ›› 2010, Vol. 28 ›› Issue (4): 247-253.DOI: 10.7517/j.issn.1674-0475.2010.04.247

Previous Articles     Next Articles

Fabrication of Perylenetetracarboxyldiimide Film with Electrochemical Deposition Method

MA Ning, ZHU Yuan-yuan, QIAN Ling-feng, XUE Min-zhao, SHENG Qiao-rong, ZHANG Qing, LIU Yan-gang   

  1. School of Chemistry and Chemical Technology, Shanghai Jiao Tong University, Shanghai 200240, P.R.China
  • Received:2010-01-12 Revised:2010-03-01 Online:2010-07-23 Published:2010-07-23

Abstract: Electochemical deposition from solution is a film formation method with advantages of short deposition time and mild conditions. Thereby,obtaining solution of insoluble organic semiconductors(such as perylenetetracarboxyldiimide,PTCDI) for electro deposition is critical to getting their films.In this article,the dissolution process of PTCDI is confirmed by UVVis spectrum and electron spin resonance(ESR).Films of PTCDI 32,PTCDI 179 and composite films of these two are prepared from the solution of single PTCDI and mixture of the two by anode electro deposition,respectively.Characterization by UV-Vis,SEM and XRD show that the films have following characters: flat surfaces,reticular formation,controllable thickness and morphology,wide spectral absorption of the composite films.

Key words: perylenetetracarboxyldiimide, electochemical deposition, film

CLC Number: