Figure 9From: Formation of Nb2O5 matrix and Vis-NIR absorption in Nb-Ge-O thin filmDirect observation of Nb-Ge-O thin film with phase mixture of Ge and Nb 2 O 5 , containing 1.5 at.% Ge. (a) HAADFSTEM image; (b) enlarged image for easier viewing; (c) schematic image; (d) elemental mapping of Nb (blue), (e) Ge (yellow), and (f) O (green).Back to article page