Abstract
This paper describes also a study on the image quality for the electrophotographic system of ZnO. To obtain a good image quality on ZnO photoconductor layer. It is necessary to consider three factors, the charging process, the exposure and the developing process. The charge-build-up and the decay process were measured, by varying the moisture content of the base paper. We found that the charge-build-up, the decay and the light sensivity were affected by the moisture content in the base paper. In particular, the initial charge decay changed markedly by paper humidity.
