Gas adsorption and gas-sensing properties of europium bisphthalocyanine derivative Langmuir–Blodgett thin films

B Liang, L Gan, C Yuan, Y Wei

文献索引：Liang; Gan; Yuan; Wei Spectrochimica Acta - Part A Molecular Spectroscopy, 1998 , vol. 54 A, # 1 p. 77 - 83

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被引用次数: 1

摘要

In this paper, europium bisphthalocyanine derivative (EuPc2′) LB films transferred to an interdigital electrode have been prepared at room temperature. The dynamic response of the electrical conductance to Cl2 gas is presented. At room temperature, the response time of 10-layer LB films of EuPc2′ is 45 s and the recovery time is 1 min after exposure to a concentration of 50 ppm Cl2. The reproducibility of the conductivity changes can be ...