1. A thin film diode voltage tracking system, comprising: an array core comprising a thin film diode in series with a nanoscale resistive memory cell, the nanoscale resistive memory cell having a controllably conductive media between a first electrode and a second electrode; a temperature sensitive bias circuit to generate a reference temperature compensating bias voltage during an array core operation; and a differential amplifier to supply the reference temperature compensating bias voltage to the nanoscale resistive memory cell.