2 papers
physics.optics2002
Solid immersion lens-enhanced micro-photoluminescence: principle and applications
S. Moehl, Hui Zhao, B. Dal Don +2
We demonstrate the combination of a hemispherical solid immersion lens with a micro-photoluminescence setup. Two advantages introduced by the SIL, an improved resolution of 0.4 tim…
cond-mat.str-el2002
Spatio-temporal dynamics of quantum-well excitons
Hui Zhao, B. Dal Don, S. Moehl +3
We investigate the lateral transport of excitons in ZnSe quantum wells by using time-resolved micro-photoluminescence enhanced by the introduction of a solid immersion lens. The sp…