Full text loading...
Electronic band diagram of blue LED epitaxial structures with In0.18Al0.82N EBLs with thicknesses of 5, 10, and 20 nm.
Light output vs. current (L-I) and selected (for EBL thickness of 0, 5, and 15 nm) corresponding QE vs. injection current density (inset) of the LEDs with In0.18Al0.82N EBLs with various thicknesses.
Calculated QE vs. injection current densities of LEDs for various spill-over currents ((a), (b), and (c)) and hole/electron concentration ratios ((d), (e), and (f)).
Calculated spill-over current density and hole/electron concentration with various thicknesses of In0.18Al0.82N EBLs at an injection current density of 150 A/cm2.
Article metrics loading...