دورية أكاديمية
Spectroscopic ellipsometric study datasets of the fluorinated polymers: Bifunctional urethane methacrylate perfluoropolyether (PFPE) and polyvinylidene fluoride (PVDF)
العنوان: | Spectroscopic ellipsometric study datasets of the fluorinated polymers: Bifunctional urethane methacrylate perfluoropolyether (PFPE) and polyvinylidene fluoride (PVDF) |
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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 |
تدمد: | 23523409 50154109 |
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DOI: | 10.1016/j.dib.2021.107461 |