Now showing items 21-25 of 25
Spectroscopy of semiconductor microstructures
(Springer US, 1989)
Monte Carlo Probe Of Ultrafast Phenomena In Polar Semiconductors
(International Society for Optical Engineering, 1988)
The paper presents a Monte Carlo study of ultrafast phenomena in polar semiconductors. The main focus is given to the analysis of cooling of carriers following subpicosecond laser excitations in GaAs and InP. Excellent ...
Active control of gust-and interference-induced vibration of tilt-rotor aircraft
(American Helicopter Society, 1989)
An active control system to suppress the response of the blade bending modes of a tilt-rotor aircraft to axial gusts and wing/rotor interference is described. The use of blade-mounted accelerometers as sensors is shown to ...
Generation-recombination noise of hot carriers in semiconductors
We present an original Monte Carlo procedure to account for generation-recombination noise through impurity centers in semiconductors. An exact decomposition procedure of the current spectral density evidences the importance ...
Initial relaxation of photoexcited carriers in GaAs and GaAs quantum wells under subpicosecond excitation
(Pergamon Press, 1988)
After excitation by a subpicosecond pulse, we observe a very slow rise of the luminescence both in GaAs and in GaAs quantum wells. By comparing the results in GaAs and InP, we show that the slow rise in GaAs and GaAs quantum ...