Full text loading...
(a) Room temperature PL spectra of a-plane and c-plane MQWs grown under the same growth conditions and (b) the relationship between PL wavelength and PL FWHM for a-plane and c-plane MQWs.
(a) Changes in PL peak position for c-plane MQWs as a function of external bias and (b) XPS spectra of the a-plane and c-plane MQWs for the In 3d photoelectron peak.
Electroluminescence images of (a) a-plane and (b) c-plane MQWs-based LEDs at a low current injection, and (c) variation of EL peak wavelength as a function of the injection current. The insets show STEM images of a-plane and c-plane MQWs, respectively.
The atomic configuration of the GaN surface. Schematic top and cross-sectional view of (a) a-plane GaN and (b) c-plane GaN. Ga atoms are green and N atoms are red spheres.
Article metrics loading...