FIG 2 (IMAGE) Compuscript Ltd Caption (a) Schematic of fabricated nanowire array LED. (b) L-I and I-V curves of a representative nanowire array LED. (c) Voltage-dependent EL spectra at room temperature. (d) Normalized voltage-dependent EL spectra from (c). (e) Simulated voltage-dependent spontaneous emission spectra. (f) Simulated emission spectrum at the bias of 1.2 V, showing the decoupled contribution from axial and radial quantum wells. 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.