THE TEMPERATURE DISPERSOIN OF COMPLEX DIELECTRIC CONSTANT OF DIPOLAR LIQUIDS IN THE MICROWAVE REGION λ=3. 2cm (9375 Mc / s)

Yıl 1965, Cilt: 14 , - , 01.01.1965

Z. Güner

https://doi.org/10.1501/Commua1_0000000208

Öz

We have investigated the temperature disperison of die­ lectric constants and dielectric loss factors of some dipolar liquids with the microwave interference method at 3.2 Mc/s).
cm • (9375
The imaginary part s" of the complex dielectric constant of bromoform, aniline, o-chloro-aniline and bromocyclohexane exibit maximums at eertain temperatures. Using the measured maximum value of s" and the eorresponding value bf s' it has been possible to calculate £ca the optical dielectric constant, . and it has been found that for bromoform, aniline and o-ehloro- aniline it is larger than the square of the index of refraction.
Obviouslly, this is due to the atomic polarization. In the case of bromocyclohexane SCO is equal to n^ meaning that there is no atomic polarization in the molecules of this liquid.
It has also been possible to determine the atomic polariza­ tion of dipolar liquids.
Finally, I wish to express my gratitudes to Prof. R. Nasuh- oğlu for his suggestion and guldence at this work.

Anahtar Kelimeler

TEMPERATURE DISPERSOIN, COMPLEX DIELECTRIC, DIPOLAR LIQUIDS

Kaynakça

• Ankara Üniversitesi – Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics Dergisi