Observation of quantum confinement effects in strained Si 0.84Ge0.16/Si quantum wells at room temperature
Journal
Applied Physics Letters
Journal Volume
62
Journal Issue
21
Pages
2713-2715
Date Issued
1993
Author(s)
Abstract
We report the first study of quantum confinement shifts of energy gap in strained Si0.84Ge0.16/Si quantum wells at room temperature by photothermal deflection spectroscopy (PDS) technique. The experimental results obtained from the amplitude and phase of the PDS signal are in good agreement with quantum well subband calculation.
SDGs
Type
journal article