Data for the article entitled: "Coloration mechanism in gasochromic thin films through the analysis of a complex refractive index", https://doi.org/10.1364/AO.474012

Files include the data presented in the manuscript entitled: "Coloration mechanism in gasochromic thin films through the analysis of a complex refractive index" by Mazur et al. (https://doi.org/10.1364/AO.474012)Fig. 1 presents theoretical characteristics of n^2-1 versus hv^2 and refractive index versus light wavelength. The dispersion of presented curves was calculated assuming variation of the resonance energy of the oscillator Eo and Eg for WO3 and WO2, respectively. Data was calculated with the aid of SCOUT software.Fig. 2 presents theoretical characteristics of extinction coefficient (k) versus wavelength (l) simulated for different concentrations of electrical charge carriers. Data was calculated using SCOUT software.Fig. 3 presents simulated theoretical transmission curves: WO3 with electron concentration of 10^16 cm^3, and WO2 with electron concentration of 5*10^18 cm^3. Data was calculated using SCOUT software.Fig. 6 presents transmission characteristics of the Pt=WO3 thin film deposited on fused silica glass, recorded in pure air and under 3.5% hydrogen. Measurements were done using experimental setup for gasochromic research, including, among others, Ocean Optics QE65000 spectrophotometer and DH-BAL 2000 light source.FIg. 7 presents Optical dispersion spectra of (a) real and (b) imaginary parts of the refraction index calculated from experimental transmission spectra for WO3 thin films investigated in pure air and under 3.5% hydrogen. Data was calculated using SCOUT software.Fig. 8 presents Characteristics of (a) n^2-1 versus hv^2 and (b) k versus lambda with linear approximation according to discussed Wemple–DiDomenico and Drude models for investigatedWO3 thin film. Data was calculated using OriginLab software.

本数据集包含题为《通过复折射率分析气致变色薄膜的着色机制》的手稿中呈现的相关数据，作者为Mazur等人（DOI: https://doi.org/10.1364/AO.474012）。
图1展示了n²-1随光子能量平方（hv²）的变化理论特征，以及折射率随光波长的变化关系。上述曲线的色散特性是通过分别假设三氧化钨（WO₃）和二氧化钨（WO₂）的振子共振能量E₀与E_g发生变化计算得到的，所有数据均借助SCOUT软件完成计算。
图2展示了消光系数（extinction coefficient）随波长（λ）的变化理论特征，该模拟针对不同载流子浓度展开，数据通过SCOUT软件计算得到。
图3展示了模拟得到的理论透射曲线：分别为电子浓度为10¹⁶ cm⁻³的WO₃薄膜，以及电子浓度为5×10¹⁸ cm⁻³的WO₂薄膜，数据通过SCOUT软件计算得到。
图6展示了沉积在熔融石英玻璃上的Pt/WO₃薄膜的透射特性，分别在纯空气环境以及3.5%氢气氛围下进行了测试。本次测试采用气致变色研究专用实验平台，其中包含海洋光学（Ocean Optics）QE65000分光光度计与DH-BAL 2000光源等设备。
图7展示了在纯空气与3.5%氢气氛围下测试的WO₃薄膜的光学色散光谱：(a) 折射率实部，(b) 折射率虚部，上述参数均通过实验透射光谱计算得到，数据通过SCOUT软件完成计算。
图8展示了针对所研究的WO₃薄膜的两类特性曲线：(a) n²-1随hv²的变化关系，(b) 消光系数随波长（λ）的变化关系，且均根据文中讨论的Wemple–DiDomenico模型与德鲁德模型（Drude model）进行了线性拟合。数据通过OriginLab软件计算得到。