Capacitance definition clarifies how a capacitor stores electric charge per unit voltage, measured in farads, influenced by plate area and dielectric, shaping reactance, energy storage, and signal ...

Capacitance (C = Q/V) measures the amount of electric charge (Q) a system stores per volt (V); unit: farad (F). The capacitance of a capacitor is determined by its geometry and the properties of the ...

Abstract: The applicability of the Gibbs free energy landscape to the definition and understanding of negative capacitance in a ferroelectric capacitor is investigated. We find that the Gibbs free ...