Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
68 (1990), S. 1936-1939
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Surface acoustic wave (SAW) technique is used to investigate the electrical and optical properties of Fe-doped InP. Transverse acoustoelectric voltages (TAV) versus incident photon energy and applied bias voltage are measured to change the surface conductivity induced by impurity level trapping of the carriers. After the sample is etched, an impurity level is detected around 1.405 eV which considerably changes the shape of the experimental TAV versus incident photon energy and TAV versus bias voltage measurements. SAW semiconductor interaction models that tentatively explain the observed data are discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.346591
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