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Energy band profile and wave function of (a) -thick SQW and (b) ( layer)– QW sandwiched between -thick GaN barriers under zero bias current.
The in-plane dispersion of conduction and valence subbands of -thick SQW, QW with embedded - and -thick layers, and -thick SQW.
Low-temperature cw PL spectra of nominally undoped -thick SQW, QW, and -thick SQW.
Logarithmic plot of PL decay dynamics measured at the emission peaks in Fig. 3.
Low-temperature PL decay dynamics of the -thick SQW and the QW structure with the layer around the PL peak wavelength of .
Low-temperature cw PL spectra of the QW structures with different -layer thicknesses.
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