EPR investigations on Mn2+-doped betaine calcium chloride dihydrate

✍ Scribed by R. Heidler; W. Windsch

• Publisher: Elsevier Science
• Year: 1992
• Tongue: English
• Weight: 251 KB
• Volume: 193
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(92)85698-a

✦ Synopsis

EPR investigations

on Mn2+-doped calcium chloride dihydrate monitor the rich variety of commensurate and incommensurate phases. The line shape in the first incommensurate phase is interpreted by assuming a superposition of one line with two edge singularities and an unshifted line. In the ferroelectric phase below 46.5 K the mirror symmetry is lost and the tine structure tensor is tilted by + 5'.