Fig. 5From: Large-Area and Patternable Nano-Dot Array from Electrolysis of ITO Film for Surface-Enhanced Raman Spectroscopya Schematic of patterning an ITO film to an array with multiple isolated areas containing NDs. b Images of the 1 × 1, 3 × 3, and 5 × 5 SERS arrays patterned from three 3.5 × 3.5 cm2 ITO-glass substratesBack to article page