دورية أكاديمية

Spectroscopic ellipsometric study datasets of the fluorinated polymers: Bifunctional urethane methacrylate perfluoropolyether (PFPE) and polyvinylidene fluoride (PVDF)

التفاصيل البيبلوغرافية
العنوان: Spectroscopic ellipsometric study datasets of the fluorinated polymers: Bifunctional urethane methacrylate perfluoropolyether (PFPE) and polyvinylidene fluoride (PVDF)
المؤلفون: Joseph Gibbons, Samuel B.H. Patterson, Adilet Zhakeyev, Filipe Vilela, Jose Marques-Hueso
المصدر: Data in Brief, Vol 39, Iss , Pp 107461- (2021)
بيانات النشر: Elsevier, 2021.
سنة النشر: 2021
المجموعة: LCC:Computer applications to medicine. Medical informatics
LCC:Science (General)
مصطلحات موضوعية: PFPE, PVDF, Refractive index, Transmission intensity, Optical absorbance, Spectroscopic ellipsometry, Computer applications to medicine. Medical informatics, R858-859.7, Science (General), Q1-390
الوصف: The datasets in this work contain the experimentally measured (real) refractive indices, optical transmission intensity, and optical absorption spectra of bifunctional urethane methacrylate perfluoropolyether (PFPE; Fluorolink® MD700) substrate of (0.98 ± 0.13) mm thickness and polyvinylidene fluoride (PVDF; Kynar® 705) thin-film of (4.47 ± 0.29) µm thickness over a spectral range from 300 nm to 1000 nm, as measured via variable angle spectroscopic ellipsometry. The refractive indices data were determined by employing a single Cauchy optical constants function based layer using a Levenberg-Marquardt multi-iterative regression algorithm for all model minimizations. The mean-squared error (MSE) was used as the maximum likelihood estimator, with a convergence of the Levenberg-Marquardt algorithm reached when successive iterations were unable to improve the MSE. The resulting best-fit parameter values were evaluated for sensitivity (expressed as a confidence limit), and possible correlations. Furthermore, the experimentally measured optical transmission intensity and determined optical absorption of PFPE and PVDF, over a spectral range from 300 nm to 1000 nm, is also presented, as measured via ellipsometry and corrected using Fresnel equations to accommodate surface interference. Given the high transmission of (88.4 ± 0.5)% for PFPE and (95.6 ± 0.6) % for PVDF found, and the low refractive index 1.27 (λ = 589.3 nm) found for PFPE; it is thought that these datasets may be useful for optical applications, such as for photo-curable synthesis processes, or being used as a host-matrix material for photoluminescent compounds.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2352-3409
50154109
العلاقة: http://www.sciencedirect.com/science/article/pii/S2352340921007435Test; https://doaj.org/toc/2352-3409Test
DOI: 10.1016/j.dib.2021.107461
الوصول الحر: https://doaj.org/article/2433d9cf50154109b11b905d0c04fa90Test
رقم الانضمام: edsdoj.2433d9cf50154109b11b905d0c04fa90
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23523409
50154109
DOI:10.1016/j.dib.2021.107461