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Single mode lasing by current injection in T-shaped QWRs

Single mode lasing by current injection in T-shaped QWRs. Sample No. 8-4-05.2#2C By Shu-man Liu 2006/4/8. Structure and composition. IL at different temperatures. Fig.2 I-L curves recorded when decreasing current Inset: Threshold current and differential quantum efficiency vs.

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Fig. 6. EL FWHMs of LED A and B, plotted with respect to the current density.

Fig. 4. EL peak positions of InGaN / GaN LEDs featuring quantum barriers of various thicknesses, plotted with respect to the current density. Fig. 5. EL spectra of (a) LED A and (b) LED B, plotted for current densities ranging from 0.1 to 100 A cm . .

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Single mode lasing by current injection in T-shaped QWRs

Fig. 6. EL FWHMs of LED A and B, plotted with respect to the current density.