Fig. 9From: Diameter Tuning of \( \beta \)-Ga2O3 Nanowires Using Chemical Vapor Deposition TechniqueRaman spectra of Ga2O3 nanowires grown at source to substrate distances of a 2 cm (D1), b 4 cm (D2), and c 6 cm (D3) where the phonon modes correspond to beta (β) phase of Ga2O3 Back to article page