ELECTRICAL-PROPERTIES OF SOME BINARY AND TERNARY ANTHRAQUINONE COMPLEXES

Faculty Science Year: 1994
Type of Publication: Article Pages: 31-37
Authors:
ELWAHED, MGA, Metwally, SM, HAMMAD, HA, ALY, SA
DOI: 10.1016/0022-3697(94)90181-3
Journal: JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS PERGAMON-ELSEVIER SCIENCE LTD Volume: 55
Research Area: Chemistry; Physics ISSN ISI:A1994ND03700005
Keywords : ORGANIC SEMICONDUCTOR, HOPPING MECHANISM, PHASE TRANSITION, ISOMORPHOUS    
Abstract:
The electrical behavior of some solid complexes of type M: LI, M: LII and M: LI: LII, in which M = Cr3+, Mn2+, Fe3+, Co2+, Cu2+, Nd3+, Gd3+, Dy3+ and Er3+ whereas LI and LII are anthraquinone derivatives, was studied in the temperature range 298-450 K. These complexes show semiconductivity. The conduction mechanism was interpreted on the basis of the hopping theory. The composition of complexes was identified using conductometric titration, i.r. and X-ray diffraction techniques.
    
  Online    
PDF  
       
Tweet