Data for: spectroscopic ellipsometric study of bifunctional urethane methacrylate perfluoropolyether (PFPE) and polyvinylidene fluoride (PVDF)

Two types of datasets are provided within this repository for the fluoropolymers bifunctional urethane methacrylate perfluoropolyether (PFPE) and polyvinylidene fluoride (PVDF), as contained within a subfolder as categorised by material type, and complete with their respective dataset description text files.

Firstly, the experimentally measured (real) indices of refraction data of the PFPE substrate and PVDF thin-film samples, as determined from the ellipsometric study, over the spectral range 300 nm to 1000 nm, experimentally measured with a resolution of 10 nm. The data were modelled using a single isotropic Cauchy optical constants function based layer using incidence angles of 65°, 70°, and 75°.

Secondly, data is presented for the experimentally measured, and subsequently corrected using the Fresnel equations, optical transmissivity spectra of the PFPE substrate and PVDF thin-film samples, as determined from the ellipsometric study over the spectra range of 300 nm to 1000 nm measured with a resolution of 1 nm. The determined optical absorption coefficient of the PFPE substrate and PVDF thin-film samples, as calculated from the transmission intensity data over the same spectral range of 300 nm to 1000 nm, is also presented.

Note: the data deposited here, which have been made publically available via Mendeley Data as to comply with the interests of openly sharing data, relate to the figures found within the data article we have submitted to the Data in Brief journal: J. Gibbons, S.B.H. Patterson, A. Zhakeyev, F. Vilela, J. Marques-Hueso, Spectroscopic ellipsometric study datasets of the fluorinated polymers: bifunctional urethane methacrylate perfluoropolyether (PFPE) and polyvinylidene fluoride (PVDF), Data Br. In Press.

本仓库提供两类用于双官能团氨基甲酸乙酯甲基丙烯酸酯全氟聚醚（perfluoropolyether, PFPE）与聚偏氟乙烯（polyvinylidene fluoride, PVDF）这两种含氟聚合物的数据集，数据集按材料类型分类存放于子文件夹中，并附带各自的数据集说明文本文件。
其一为PFPE基底与PVDF薄膜样品的实验实测（真实）折射率数据，该数据通过椭偏表征获得，测试光谱范围为300 nm至1000 nm，测量分辨率为10 nm；研究采用入射角65°、70°与75°的测试条件，基于单各向同性柯西（Cauchy）光学常数函数层对数据进行了建模。
其二为PFPE基底与PVDF薄膜样品的光学透射光谱数据，该数据经实验实测后通过菲涅耳（Fresnel）方程进行了校正，同样通过椭偏表征获得，测试光谱范围为300 nm至1000 nm，测量分辨率为1 nm；此外，本研究还基于同一光谱范围（300 nm至1000 nm）内的透射强度数据，计算并给出了PFPE基底与PVDF薄膜样品的光学吸收系数。
注意：本仓库所上传的数据已通过Mendeley Data公开，以遵循数据开放共享的理念，相关数据对应于我们投稿至《Data in Brief》期刊的学术文章中的图表：J. Gibbons, S.B.H. Patterson, A. Zhakeyev, F. Vilela, J. Marques-Hueso, 《含氟聚合物的光谱椭偏表征数据集：双官能团氨基甲酸乙酯甲基丙烯酸酯全氟聚醚（PFPE）与聚偏氟乙烯（PVDF）》，Data Br. 已录用（In Press）。