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Impurity effects in the organic charge transfer salt Qn(TCNQ)<sub>2</sub>
75
Citations
5
References
1977
Year
Organic Charge-transfer CompoundElectrical EngineeringTcnq2- Concentration ResultsEngineeringImpurity EffectsApplied PhysicsPhysical ChemistryExcess ChargeElectrophysiologyChemistryCharge Carrier TransportActivation EnergyCharge TransportElectrical PropertyElectrochemistry
Variations in the conductivity of QN(TCNQ)2 depending on sample preparation are correlated with the presence of doubly ionised TCNQ in the samples. Increasing TCNQ2- concentration results in decreasing conductivity and increasing activation energy. The influence of D+ impurities compensating the excess charge is discussed.
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