Abstract
We use optical-pump THz-probe spectroscopy to study carrier dynamics in self-assembled ErAs:GaAs nanoislands. Sub-picosecond carrier capture times are measured, indicating the potential of these devices as THz detectors comparable to low temperature grown GaAs.
© 2005 Optical Society of America
PDF ArticleMore Like This
R. P. Prasankumar, A. Scopatz, D. J. Hilton, A. J. Taylor, R. D. Averitt, J. Zide, and A. C. Gossard
TuB3 Optical Terahertz Science and Technology (OTST) 2005
John F. O’Hara, A. J. Taylor, R. D. Averitt, J. M. Zide, and A. C. Gossard
CTuL5 Conference on Lasers and Electro-Optics (CLEO:S&I) 2006
M. Griebel, J. H. Smet, J. Kuhl, K. von Klitzing, D. Driscoll, C. Kadow, and A. C. Gossard
UWC5 Ultrafast Electronics and Optoelectronics (UEO) 2001