Microwave Dielectric Constant and Conductivity Measurements in the Phthalocyanines
- 15 December 1972
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 57 (12), 5033-5036
- https://doi.org/10.1063/1.1678185
Abstract
Dielectric constant and loss measurements have been made on α, β, and X metal free and copper phthalocyanine at microwave frequencies. Measurements were carried out on pressed pellets of polycrystalline material. Dielectric constant data is analyzed in terms of a powderdielectric model. The relative dielectric conductivities of these phthalocyanines are examined along with similar measurements on various β transition metal phthalocyanines. Dielectric conductivities of these metal phthalocyanines appear to be consistent with dc conductivities reported in the literature.Keywords
This publication has 15 references indexed in Scilit:
- Electrical Conduction in Phthalocyanine Single CrystalsJournal of the Physics Society Japan, 1971
- Electrical Properties of Amorphous Se, , andPhysical Review B, 1971
- Exchange Effects on the ESR of Metal Phthalocyanine–Metal‐Free Phthalocyanine Solid SolutionsThe Journal of Chemical Physics, 1971
- Experimental Determination of Carrier Mobilities in Organic Molecular CrystalsSpectroscopy Letters, 1970
- Spectroscopic characterization of a new polymorph of metal-free phthalocyanineThe Journal of Physical Chemistry, 1968
- Kinetics of the thermal .alpha.-> .beta. polymorphic conversion in metal-free phthalocyanineThe Journal of Physical Chemistry, 1968
- On the Polymorphic Modifications of PhthalocyaninesThe Journal of Physical Chemistry, 1965
- Relationship of Electron Spin Resonance and Semiconduction in PhthalocyaninesThe Journal of Chemical Physics, 1964
- Unit Cell Constants of α-Copper PhthalocyanineJournal of the American Chemical Society, 1952
- The effective permeability of mixtures of solidsPhysica, 1946