Life time and mobility product of injected charge carriers in copper II phthalocyanine thin films with different phase structure

Abstract

Using near-field scanning microwave microprobe (NSMM) method we have observed thedistribution of injected charge carriers along conductivity channel in CuPc thin film on dependence ofapplied bias. From scan data were calculated diffusion length and product fi-r for injected charges fromAu electrode to CuPc thin film. By scanning electron microscopy method were investigated morphologyproperties of CuPc thin films, which explains the difference of product /n-r for injected charge carriers inCuPc thin films with different crystal phase structure.