Abstract
The time evolution of the electric field at a Schottky barrier interface due to above bandgap excitation is directly measured using time-resolved optical second harmonic generation (SHG). The results are found to be in good qualitative agreement with Monte Carlo simulations. Sub-picosecond decay times are observed that are dependent on the excitation powers.
Original language | English |
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Pages (from-to) | 807-811 |
Journal | Surface Science |
Volume | 352 |
Issue number | 354 |
DOIs | |
Publication status | Published - 1996 |