Liquid crystal perylene diimide films characterized by electrochemical, spectroelectrochemical, and conductivity versus potential measurements

Article Abstract:

A study was conducted to describe thin polycrystalline films from a liquid crystal perylene diimide using electrochemical methods. The thin films supported N2-degassed aqueous solutions in a single compartment cell supporting a platinum counter electrode. Experimental results indicated that the thin films exhibited attractive intermolecular interactions when electrochemically reduced. In addition, the films underwent structural rearragnements that stabilized the reduced forms.

Electrochemistry, Polycrystalline semiconductors

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Ion and solvent transfer discrimination at a poly(o-toluidine) film exposed to HClO4 by combined electrochemical quartz crystal microbalance (EQCM) and probe beam deflection (PBD)

Article Abstract:

It has been possible to gain an improved understanding of the redox switching behaviour at a poly(o-toluidine) modified electrode. The previously suggested two-step mechanism of ion exchange for poly(o-toluidine) was confirmed.

Oxidation-reduction reaction, Oxidation-reduction reactions, Ion exchange

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