Excellent Light Confinement of Hemiellipsoid- and Inverted Hemiellipsoid-Modified Semiconductor Nanowire Arrays

a Schematic of a hemiellipsoid-modified NW array, and b a unit of an inverted hemiellipsoid-modified NW array for optical simulations. The structural parameters investigated in this study are the nanowire diameter (D), total height (H), and modification height (h) as labele