Observation of the exciton and Urbach band tail in low-temperature-grown GaAs using four-wave mixing spectroscopy

2014 ◽  
Vol 105 (18) ◽  
pp. 182109 ◽  
Author(s):  
D. Webber ◽  
M. Yildirim ◽  
L. Hacquebard ◽  
S. March ◽  
R. Mathew ◽  
...  
Keyword(s):  
Low Temperature ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Band Tail ◽  
Low Temperature Grown Gaas

scholarly journals Control of the Urbach band tail and interband dephasing time with post-growth annealing in low-temperature-grown GaAs

AIP Advances ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 045121 ◽  
Author(s):  
D. Webber ◽  
X. Liu ◽  
M. Dobrowolska ◽  
J. K. Furdyna ◽  
K. C. Hall
Keyword(s):  
Low Temperature ◽  
Band Tail ◽  
Dephasing Time ◽  
Low Temperature Grown Gaas
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