DETAILS, FICTION AND - LITHIUM NIOBATE CRYSTAL

The conceptualization conceived by Megaw relied with a profound analysis on the crystallographic facts acquired for LN (Bailey, 1952 [74]) and ilmenite (Barth and Posnjak, 1934 [100]). Disregarding aspects, she concluded that whereas the transition paraelectric-ferroelectric in LN is steady and reversible, implying however massive atomic displaceme