Full text loading...
Low temperature PL spectra of (a) -plane QWs with well width , varying from and (b) -plane QWs with well width , varying from . All samples have a fixed barrier width of . The vertical dashed lines represent the emission peak position of epilayers.
Normalized low temperature PL intensity plotted as a function of well width for both - and -plane QWs.
Low temperature PL decay transients of two representative (a) -plane QWs and (b) -plane QWs with and .
Arrhenius plots of the PL intensity of (a) -plane (b) -plane QWs with . The solid lines in both plots are the least squares fit of the measured data to Eq. (1).
Article metrics loading...