The CIDEP Time Evolution Inverstigation on the Photolyzed Semibenzoquinone Radical

In this paper, we present an experimental investigation on the time evolution of CIDEP of the photolyzed PBQH^* in ethylene glycol under different varies conditions of the concentrations, the microwave power and the laser energy. The phase change of the polarization of PBQH in ethylene glycol was observed, the concentration dependence of the polarization and the radical lifetimes was Studied, and the experimental dsta was diffused.