Hydrogen-Bonded Small-Molecular Crystals Yielding Strong Ferroelectric and Antiferroelectric Polarizations
作者: Sachio HoriuchiShoji Ishibashi
刊名: Journal of the Physical Society of Japan, 2020, Vol.89 (5)
来源数据库: The physical Society of Japan
DOI: 10.7566/JPSJ.89.051009
原始语种摘要: The development of organic ferroelectrics and antiferroelectrics with significantly improved performances has recently increased. Their attractive features are environmentally benign nature and technological advantages such as the light weight, flexibility, biocompatibility, and low-temperature processability. This review is dedicated to the 100th anniversary of the discovery of the first ferroelectric material, Rochelle salt, which contains hydrogen-bonded organic molecules. Approximately one third of more than 80 ferroelectric and 30 antiferroelectric small-molecular crystals are hydrogen-bonded (prototropic, acid–base supramolecular, and zwitterionic) proton-transfer-type crystals. The synergistic interplay of the intermolecular proton dynamics and switchable π -bond dipoles...
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关键词翻译
关键词翻译
  • supramolecular 超分子的
  • ferroelectrics 铁电体
  • bonded 保税
  • intermolecular 分子间的
  • organic 有机的
  • zwitterionic 两性离子的
  • achieved 获得的
  • attractive 有吸引力的
  • switchable 可变换的
  • polarization 极化