Molecular Designs for Enhancement of Polarity in Ferroelectric Soft Materials

Ryo Ohtani, Manabu Nakaya, Hitomi Ohmagari, Masaaki Nakamura, Kazuchika Ohta, Leonard F. Lindoy, Shinya Hayami

研究成果: ジャーナルへの寄稿学術誌査読

8 被引用数 (Scopus)

抄録

The racemic oxovanadium(IV) salmmen complexes, [VO((rac)-(4-X-salmmen))] (X=C12C10C5 (1), C16 (2), and C18 (3); salmmen=N,N′-monomethylenebis-salicylideneimine) with "banana shaped" molecular structures were synthesized, and their ferroelectric properties were investigated. These complexes exhibit well-defined hysteresis loops in their viscous phases, moreover, 1 also displays liquid crystal behaviour. We observed a synergetic effect influenced by three structural aspects; the methyl substituents on the ethylene backbone, the banana shaped structure and the square pyramidal metal cores all play an important role in generating the observed ferroelectricity, pointing the way to a useful strategy for the creation of advanced ferroelectric soft materials.

本文言語英語
論文番号16606
ジャーナルScientific reports
5
DOI
出版ステータス出版済み - 11月 16 2015
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 一般

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