The Spectrum of Deep Levels in the InP Schottky Barrier

The energy spectrum of deep levels in the space-charge region of the Schottky barrier of InP field-effect transistors is determined by the method of tunneling spectroscopy. It has been established that for the most part the space-charge region of the Schottky barrier has electron traps with large capture cross sections that control the tunneling current in the Schottky barrier.