Electron emission during the switching of ferroelectric lead germanate
Rozenman G. I. , Okhapkin V. A. , Chepelev Yu L. , Shur V. Ya.
A unipolar emission of electrons has been observed during 180° domain orientation reversal in ferroelectrics. An electron image of the surface has been visualized, making it possible to directly observe the motion of domain walls and changes in the domain structure during a switching process.