ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
We have observed the reflection recovery dynamics of photoexcited GaxIn1−xP/InP:Fe (x〈0.18), using the pump-probe technique, and found that the delay time of the reflection recovery dynamics increases with increasing gallium composition. To understand the experimental results, we have also performed a simulation study, which is in good agreement with the measured data, and shows that ambipolar diffusion plays a dominant role in determining the photoexcited carrier dynamics. © 1996 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.116595