Electric and optical properties of the commensurate ferroelectric long-periodic phase in [N(CH_{3})_{4}]_{2}ZnCl_{4} and [N(CH_{3})_{4}]_{2}CoCl_{4} crystals were investigated to explain mechanism of the double hysteresis loops appearance.
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.