FTIR spectra of VO2 and V2O3 nanostructures

The DataSet contains the FTIR spectra of VO2 and V2O3 nanostructures obtained by the sol-gel with different reaction conditions. The information about xerogel powder synthesis is described in the Journal of Nanomaterials. The xerogel powder was annealing under argon atmosphere in the temperature range 400-1000C. The results show that the morphology dependent on the annealing temperature. The FT-IR spectra were recorded at room temperature while using a Perkin-Elmer spectrometer (model Frontier FTIR MIR/FIR) (Waltham, MA, USA). The FT-IR spectra of the samples that were pressed into KBr pellets with constant measure material concentration (0.5%) were collected in the wavenumber range 4000–400 cm^-1 (mid-IR region) while using the KBr beam splitter.本数据集包含通过不同反应条件下溶胶-凝胶法制备的二氧化钒（VO₂）与三氧化二钒（V₂O₃）纳米结构的傅里叶变换红外（FTIR）光谱。有关干凝胶粉末的合成方法已在《Journal of Nanomaterials》中详述。该干凝胶粉末于氩气气氛中在400~1000℃的温度区间内进行退火处理，实验结果表明样品形貌随退火温度的变化而改变。 本研究采用美国马萨诸塞州沃尔瑟姆市珀金埃尔默（Perkin-Elmer）公司生产的Frontier FTIR MIR/FIR型光谱仪，在室温环境下采集傅里叶变换红外光谱。实验中将样品以0.5%的固定物料浓度压制成溴化钾（KBr）压片，在4000~40 cm⁻¹的波数范围（中红外区）内采集光谱，测试过程中使用溴化钾分束器。