Conductivity Electrode
As current-carrying and potential difference measuring electrodes, platinum was deposited on a quartz glass substrate. Voltage terminal distance can be varied by changing the connection pin. In-situ measurement of the metal transition produced in a conductive polymer insulator doping, 4 terminal electrode is used, where for insulator layer with low doping side 2 terminal method and for metal layer with high doping side 4 terminal method is used for the measurement. With this electrode, become possible to have measurement in 15 distances by combining the connection terminal.