作者: M. Mierzwa , M. Paluch , S. J. Rzoska , J. Zioło , U. Maschke
DOI: 10.1007/978-1-4020-5872-1_13
关键词:
摘要: Relaxation dynamics in glass-forming mixture of liquid crystals (E7) is studied by means dielectric spectroscopy the frequency range from 10−2 up to 109Hz and over temperature 200 373K. We analyzed both shape relaxation spectra dependencies behavior observed nematic phase. The dominant process exhibits nearly Debye form that depends on clearly non– Arrhenius fashion. also show second distingue which related α-relaxation. Additionally, we carried out measurements mechanical relaxation. As a result it was found times correspond α-relaxation times.