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Dynamical properties of solutions of LiNO3 in (1,3)-diaminopropane in the liquid and glassy states |
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| Authors: | Hirokazu Hayashi Takashi Kamiyama Yoshio Nakamura Yoshinobu Izumi |
| Affiliation: | a Department of Chemistry, Faculty of Science, Hokkaido University, Kita 10-Nishi 8, Kita-ku, Sapporo 060, Japan b Macromolecular Research Laboratory, Faculty of Engineering, Yamagata University, Yonezawa 992, Japan |
| Abstract: | Quasielastic neutron scattering measurements have been made for concentrated solutions of LiNO3 in (1,3)-diaminopropane in the liquid and glassy states. The results indicate that a harmonic lattice vibration-like motion of the atoms in solid glasses changes around the glass transition temperature to an intermediate one prior to a translational diffusive motion at higher temperatures. This picture is consistent with the previous results obtaiend from NMR relaxation mearsuremts. |
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