New Method of Measuring Underlying Conductivity in Highly-Insulating Materials, with its Application to Nonlinear Conductivity of TTF-TCNQ

Abstract
A new method of observing transport phenomena in highly-insulating materials is reported. The method overcomes several of the difficulties involved in measuring the conductivity of these materials. The usefulness of the method is shown by using it to observe the nonlinear conductivity of TTF-TCNQ at low temperatures.