Table 1

Parameterization of experimental dielectric spectra according to a single Debye process for aromatic esters in the 200 MHz – 20 GHz frequency range. Limiting high-frequency permittivity, ε, static dielectric constant, εs, and relaxation time, τD


T /K
ε
ε s
τD/ps
χ 2

MB
278.15
2.48
7.02
53.28
0.016
MB
288.15
2.56
6.91
44.08
0.015
MB
298.15
2.66
6.84
37.49
0.015
MB
308.15
2.73
6.77
32.23
0.013
MB
318.15
2.81
6.69
28.36
0.012
MB
328.15
2.89
6.61
25.45
0.010
MB
338.15
2.98
6.53
23.31
0.011
MB
348.15
3.06
6.44
21.67
0.010
MB
358.15
3.16
6.35
20.19
0.008
EB
298.15
3.03
6.46
42.03
0.013
PB
298.15
3.08
6.32
51.19
0.012
BB
298.15
3.23
6.17
62.17
0.012
PA
298.15
3.53
5.97
32.65
0.012

Aparicio and Alcalde PMC Physics B 2008 1:4   doi:10.1186/1754-0429-1-4