Fig. 3
From: 9.2%-efficient core-shell structured antimony selenide nanorod array solar cells
Growth model of the Sb2Se3 nanorod arrays on Mo substrate. a Atomistic model of Sb4Se6 unit on the (110) plane of Mo. b–d Schematics of the Sb2Se3 at different growth stages, b thin film growth, c split, and d nanorod array growth (top part exhibits obvious nanorod array morphology and bottom is compact layer)
