Dielectric study of the liquid crystal compound octylcyanobiphenyl (8CB) using time domain spectroscopy
作者： T.K. Bose , R. Chahine , M. Merabet , J. Thoen
DOI: 10.1051/JPHYS:019840045080132900
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摘要: Time domain spectroscopy (TDS) is introduced for the first time to study complex permittivity of liquid crystals. Measurements have been carried out octylcyanobiphenyl (8CB) and results are compared with literature data obtained by conventional steady-state methods in frequency domain. It also shown that TDS enable one calculate successive approximations relaxation distribution functions, which can be used distinguish among different domains Mesure de la permittivite complexe par spectroscopie dans le domaine du temps et comparaison aux mesures anterieures les methodes frequentielles en regime permanent. Definition differents domaines relaxation, effectuant des successives fonctions
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