Fig. 6From: Excellent Light Confinement of Hemiellipsoid- and Inverted Hemiellipsoid-Modified Semiconductor Nanowire ArraysComparison of the absorption spectra of the GaAs pure NW arrays with the circle and orthohexagonal wire cross-sections. The array period and wire length are 600 nm and 2 μm, respectively. The wire volumes for the corresponding NW arrays are the same and characterized by the diameter (100, 300, and 500 nm) of the NWs with a circle cross-sectionBack to article page