Rotational and translational diffusion in glass-forming N,N,-diethyl-3-methylbenzamide (DEET)
Rotational and translational diffusion in glass-forming N,N,-diethyl-3-methylbenzamide (DEET)
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玻璃形成 N,N,-二乙基-3-甲基苯甲酰胺 (DEET) 中的旋转和平移扩散
DOI:
10.1039/c1sm06377d
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发表时间:
2011
期刊:
影响因子:
3.4
通讯作者:
F. Kremer
中科院分区:
文献类型:
--
作者:
Sangoro;C. Iacob;R. Valiullin;C. Friedrich;J. Kärger;F. Kremer
Rotational and translational diffusion in N,N,-diethyl-3-Methylbenzamide (DEET) are investigated in wide frequency and temperature ranges by a combination of broadband dielectric spectroscopy (BDS), pulsed field gradient nuclear magnetic resonance (PFG NMR), dynamic mechanical spectroscopy (DMS) and calorimetry. It is proven that the (dynamic) glass transition (as measured by BDS, DMS and calorimetry) and charge transport (as measured by PFG NMR and BDS) follow quantitatively the Einstein and Einstein–Smoluchowski relations. The effective number densities of molecules participating in rotational and translational diffusion are found to coincide within the limits of experimental accuracy.
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影响因子:
3.5
作者:
Turin, L
通讯作者:
Turin, L
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
J. Sangoro;G. Turky;M. Rehim;C. Iacob;S. Naumov;A. Ghoneim;J. Kärger;F. Kremer
通讯作者:
F. Kremer
DOI:
10.1073/pnas.0807167105
发表时间:
2008
期刊:
Proceedings of the National Academy of Sciences
影响因子:
--
作者:
J. Pickett;M. Birkett;J. Logan
通讯作者:
J. Logan
DOI:
10.1098/rsta.2010.0117
发表时间:
2010-08-13
期刊:
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
影响因子:
--
作者:
Brookes JC
通讯作者:
Brookes JC