FIG 1 (IMAGE) Compuscript Ltd Caption Fig. 1 | (a) Schematic of FDTD simulation model in x-z plane. (b) Top view of blue hexagonal nanowire LED. (c) Measured EL spectra of single nanowire LEDs with different diameters Credit OES Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.