(Color online) (10.5) reciprocal space maps of epilayers with InN mole fraction (a) and (b) .
(Color online) Transient absorption measurements in ultrathin alloys with thickness of at fluence of . The different color curves present the dynamic behavior of the samples at different probing wavelengths. (a) ; the inset shows the absorption changes at probing wavelengths of 850 and again. (b) and (c) ; the inset shows the degenerated absorption change.
(Color online) (a) Phonon emission time as a function of the probing energy for and ternary alloys. The red lines represent the linear fits with the same slope. (b) Hot phonon/carrier relaxation times as a function of the probing energy for and ternary alloys. The dashed lines represent the absorption band edge of each sample.
(Color online) Numerical simulation fitting results for the . The bold black line throughout the experimental data (open circles) represents the total absorption change based on the two individual contributions: SF represented with the red line and FC represented with the blue line.
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