The Schottky barrier contribution to photoacoustic effect in Au-Si system
- Todorović, D. M.
- Nikolić, Pantelija M.
- Smiljanić, M.
- Petrović, R.
- Bojičić, Aleksandar I.
- Vasiljević Radović, Dana
- Radulović, Katarina
Publication date
January 2000
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
The photoacoustic effect in metal-semiconductor system, i.e., the influence of Schottky barrier on the thermal and electronic transport processes in semiconductor was investigated. The amplitude and phase spectra were measured for dependence on the modulation frequency of excitation optical beam, using the PA frequency transmission technique. Thermal, elastic and electronic transport parameters were obtained by the analysis of experimental and theoretical PA signals, including the Schottky barrier effect, for a metal film-semiconductor substrate sample. © 1999 IEEE
Add to ORKG