The characterization of III-V semiconductor films by contactless and non-invasive conductance and transient photoconductance measurements in the microwave frequency range were investigated. It was shown that the conductivity (of a GaSb film) and the majority carrier mobility (of GaAs and InP films) can be determined. Besides, information on charge carrier transport, in particular at the surface is obtained.
Characterization of InP and GaAs films by contactless transient photoconductivity measurements
NEITZERT, Heinrich Christoph;
2004-01-01
Abstract
The characterization of III-V semiconductor films by contactless and non-invasive conductance and transient photoconductance measurements in the microwave frequency range were investigated. It was shown that the conductivity (of a GaSb film) and the majority carrier mobility (of GaAs and InP films) can be determined. Besides, information on charge carrier transport, in particular at the surface is obtained.File in questo prodotto:
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