Domain structure kinetics in ultrafast polarization switching in lead germanate
Shur V. Ya., Gruverman A. L., Ponomarev N. Yu., Rumyantsev E. L., Tonkacheva N. A.
Experimental observations have been made of a new mechanism of ferroelectric domain kinetics in ultrafast switching: this is the lateral motion of domain boundaries due to the formation of chains of new domains near a domain boundary and the existence of a delay time in nucleus formation.