論文

査読有り
2014年2月

Determination of Structural Characteristics of All-Organic Radical Liquid Crystals Based on Analysis of the Dipole-Dipole Broadened EPR Spectra

JOURNAL OF PHYSICAL CHEMISTRY B
  • A. Kh Vorobiev
  • ,
  • N. A. Chumakova
  • ,
  • D. A. Pomogailo
  • ,
  • Y. Uchida
  • ,
  • K. Suzuki
  • ,
  • Y. Noda
  • ,
  • R. Tamura

118
7
開始ページ
1932
終了ページ
1942
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1021/jp410891s
出版者・発行元
AMER CHEMICAL SOC

The angular dependences of g-value and line width of EPR spectra of paramagnetic all-organic liquid crystalline (LC) materials were measured for the quantitative characterization of the nematic, cholesteric, and smectic C phases. The detailed molecular alignment in mesophases was determined by means of numerical spectra simulation focusing on spin exchange and dipole-dipole magnetic interactions of neighboring molecules. The obtained structural data indicate that the spin polarization mechanism between neighboring molecules rather than the direct through-space interactions between paramagnetic centers is responsible for the specific magnetic properties of the studied LC materials.

リンク情報
DOI
https://doi.org/10.1021/jp410891s
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000331861500024&DestApp=WOS_CPL
ID情報
  • DOI : 10.1021/jp410891s
  • ISSN : 1520-6106
  • Web of Science ID : WOS:000331861500024

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