Electroreflection spectra with low modulation intensity
- 1 March 1972
- journal article
- Published by IOP Publishing in Journal of Physics E: Scientific Instruments
- Vol. 5 (3) , 249-250
- https://doi.org/10.1088/0022-3735/5/3/020
Abstract
Describes an apparatus and a heterojunction that can be used under 2.6 eV, for any temperature; these were used for measurements of electroreflection by a surface barrier. Delta R/R of 10-6 was measured with a voltage modulation of 0.2 mV. Quantitative measurements showed that there were few surface states and that the radial electric field was homogeneous. A magneto-electroreflection spectrum of Ge shows an example of use at low temperature.Keywords
This publication has 2 references indexed in Scilit:
- Ge-Aqueous-Electrolyte Interface: Electrical Properties and Electroreflectance at the Fundamental Direct ThresholdPhysical Review B, 1970
- Etude des spectres d'électroréflexion du GaSbPhysica Status Solidi (b), 1970