Surface acoustic wave-induced electroluminescence intensity oscillation in planar light-emitting devices
其他凝聚态物理
2009-11-11 v1
摘要
Electroluminescence emission from surface acoustic wave-driven light-emitting diodes (SAWLEDs) is studied by means of time-resolved techniques. We show that the intensity of the SAW-induced electroluminescence is modulated at the SAW frequency (~1 GHz), demonstrating electron injection into the p-type region synchronous with the SAW wavefronts.
引用
@article{arxiv.cond-mat/0501136,
title = {Surface acoustic wave-induced electroluminescence intensity oscillation in planar light-emitting devices},
author = {Marco Cecchini and Vincenzo Piazza and Fabio Beltram and D. G. Gevaux and M. B. Ward and A. J. Shields and H. E. Beere and D. A. Ritchie},
journal= {arXiv preprint arXiv:cond-mat/0501136},
year = {2009}
}
备注
4 pages, 3 figures