129 citations · 239 across the 5 of their papers we have counts for
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cond-mat.mtrl-sci2005★ 110 cited
Interpretation of the "S-shaped" temperature dependence of luminescent peaks from semiconductors
Q. Li, S. J. Xu, M. H. Xie +1
The ``S-shape'' (decrease-increase-decrease) temperature dependence of luminescence peak shift from semiconductors is considered. A luminescence model for localized state ensemble…
cond-mat.mtrl-sci2005
Temperature dependent photon emission spectra of free excitons in phonon field of GaN
S. J. Xu, G. Q. Li, S. -J. Xiong +1
Temperature-dependent radiative recombination of free excitons involving one or two LO phonons in GaN is investigated in detail. It is found that both phonon sidebands possess asym…
cond-mat.mtrl-sci2005
Experimental Observation of Kondo-Fano Resonant Tunneling in Silicon-Doped GaAs/AlAs Multiple Quantum Wells
S. J. Xu, S. -J. Xiong, J. Liu +2
We report experimental observation of Kondo-Fano resonant tunneling in Si-doped GaAs/AlAs multiple quantum wells. The spectrum of differential tunneling conductance at low bias sho…