Chinese Journal of Applied Chemistry ›› 1992, Vol. 0 ›› Issue (6): 92-94.

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CONDUCTIVE PROPERTY OF DIPHTHALOCYANINE ERBIUM

Diao Guowang1, Wang Fulin1, Ni Jiazuan2, Xie Yunfen2, Wang Xiao 3   

  1. 1. Department of Chemistry, Yangzhou Teacher's College, Yangzhou 225002;
    2. ChangChun Institute of Applied Chemistry, Academia Sinica, Changchun;
    3. Yangzhou Environmental Monitoring Central Station, Yangzhou
  • Received:1991-12-05 Revised:1992-03-27 Published:1992-12-10 Online:1992-12-10

Abstract: Diphthalocyanine erbium complex has been proved to be of a sandwich structure by x-ray diffraction spectrum,and ultraviolet and infraed spectrophotometry. The volt-ampere curve and the risistivity-temperatrue curve under different atmosphere showed its activation energy(ΔE) was 0.278eV in vacuum and 0.274eV in oxygen. Under diffrent atmosphere, the resistivity is 1.16(H2), 1.14(vaeuum),1.03(N2), 0.88(air), 0.86(O2)ΜΩcm. It is showed that the conductive property of [Pc2Er]H is due to the extrinsic impurity conduction.

Key words: diphthalocyanine erbium, conductivity, organic semiconductor