Article ID Journal Published Year Pages File Type
749633 Solid-State Electronics 2006 6 Pages PDF
Abstract

The key feature of the source-gated transistor is the source barrier. Here we report the analysis of source-gated transistors in amorphous silicon having Schottky source barriers. It is shown that the changes in current are well described by thermionic-field emission of electrons through the reverse biased barrier and the effect of the electric field induced by the gate. For high barriers and low currents the change of effective barrier height with gate voltage is in good agreement with that obtained from activation energy measurements but at high currents and low barriers there is evidence that the current is being limited by other factors apart from thermionic-field emission from the source.

Related Topics
Physical Sciences and Engineering Engineering Electrical and Electronic Engineering
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