Ferroelectric and antiferroelectric phases studied by dielectric spectroscopy
2007 (English)In: Phase Transitions, ISSN 0141-1594, Vol. 80, no 6-7, 791-797 p.Article in journal (Refereed) Published
Two MHPOBC analogues, exhibiting ferroelectric and antiferroelectric phases, have been studied by means of frequency domain dielectric spectroscopy, time domain spectroscopy and electrooptic methods. Four relaxation processes at low frequencies and one broad spectrum at high frequencies have been revealed in the antiferroelectric phases of both substances studied by dielectric spectroscopy.
Place, publisher, year, edition, pages
2007. Vol. 80, no 6-7, 791-797 p.
liquid crystals, ferroelectricity, antiferroelectricity, dielectric spectroscopy, Goldstone mode, soft mode, molecular relaxation
IdentifiersURN: urn:nbn:se:uu:diva-144465DOI: 10.1080/01411590701340466ISI: 000247345200031OAI: oai:DiVA.org:uu-144465DiVA: diva2:393466