TEMPERATURE-DEPENDENCE OF THE ELECTRICAL-CONDUCTIVITY OF OXAMIDE, DITHIO-OXAMIDE AND BIURET

Authors
ELSAYED BA SHAABAN SM HASSAN AM SHABANA AA
Citation
Ba. Elsayed et al., TEMPERATURE-DEPENDENCE OF THE ELECTRICAL-CONDUCTIVITY OF OXAMIDE, DITHIO-OXAMIDE AND BIURET, Materials letters, 27(3), 1996, pp. 65-69
Citations number
17
Categorie Soggetti
Material Science","Physics, Applied
Journal title
Materials letters → ACNP
ISSN journal
0167577X
Volume
27
Issue
3
Year of publication
1996
Pages
65 - 69
Database
ISI
SICI code
0167-577X(1996)27:3<65:TOTEOO>2.0.ZU;2-I
Abstract
A correlation of the molecular structure with the temperature dependen ce of the electrical conductivity of oxamide, dithio-oxamide and biure t was carried out. The values of the thermal activation energies, as w ell as the electrical conductivities indicate the semiconductor behavi our of the three compounds. Intra-and intermolecular hydrogen bondings occurring in the solid phases of the investigated compounds are consi dered as an important reason for their semiconducting properties.