Ballistic electron attenuation length in titanylphthalocyanine films grown on GaAs

In this work we present an experimental investigation of hot electron transport in thin titanylphthalocyanine films grown on GaAs. Ballistic electron emission microscopy/spectroscopy is used as the experimental method. The transmission through a Au/titanylphthalocyanine/GaAs heterostructure is evaluated. In addition, an approach to calculate the attenuation length in titanylphthalocyanine is presented.