Subzero Temperature Dip-Coating of Sol-Gel Vanadium Pentoxide: Effect of the Deposition Temperature on the Film Structure, Morphology, and Electrochromic Properties

Table 3

Position of the Raman bands in the spectra corresponding to the subzero and room-temperature dip-coating.

Position of Raman bands (cm^−1)			Assignment
RT	LT	(cm^−1)
997.49	997.96	+0.47	ν (terminal O)
708.44	711.26	+2.82	ν (V2-O)
528.15	532.16	+4.01	ν (V3-O)
484.75	486.71	+1.96	δ (V-O-V)
406.06	408.03	+1.97	δ (V=O)
303.32	303.66	+0.34	—
283.97	286.95	+2.98	δ (V=O)

Room-temperature dip-coated and annealed at 500°C.
Low-temperature dip-coated and annealed at 500°C
LT-RT.