Semipolar Project supported by the National Natural Science Foundation of China (Grant Nos. 61204006 and 61574108) and the Fundamental Research Funds for the Central Universities, China (Grant No. 7214570101). |
(color online) Monochromatic CL images and SEM pictures recorded at 2.15 eV for polar ((a) and (b)) and semipolar plane InGaN ((c) and (d)), respectively. |