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https://sci.ldubgd.edu.ua/jspui/handle/123456789/3975| Title: | Методологія та алгоритм багатокомпонентного аналізу позитронних анігіляційних спектрів для наноструктурованих функціональних матеріалів |
| Authors: | Клим, Г. Івануса, А. Костів, Ю. Чалий, Д. Ткачук, Т. Дунець, Р. Васильчишин, І. |
| Keywords: | Positron Annihilation Lifetime Spectra, LT Computer Program, Methodology, Algorithm, Nanostructured Ceramics |
| Issue Date: | 2017 |
| Citation: | Klym H.I., Ivanusa A.I., Kostiv Yu.M., Chalyy D.O., Tkachuk T.I., Dunets R.B., Vasylchyshyn I.I. Methodology and Algorithm of Multicomponent Analysis of Positron Annihilation Spectra for Nanostructured Functional Materials // J. Nano- Electron. Phys., vol. 9, No 3, 2017, pp. 03037-1-6. doi:10.21272/jnep.9(3).03037 (фахове видання, Scopus, Web of Science) |
| Abstract: | Methodology for treatment of positron annihilation lifetime spectra by LT computer program in the nanostructured ceramic materials was proposed. Features of mathematical description of annihilation spectra was demonstrated. The algorithm for selection of optimum values of fitting and positron trapping parameters in nanovoids was shown. Annihilation spectra were analyzed for functional temperaturesensitive ceramics using LT program at different amount of components. It is shown that three-component fitting procedure enables to define the radius of nanopores in functional ceramic materials. |
| URI: | http://hdl.handle.net/123456789/3975 |
| Appears in Collections: | 2017 |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Стаття Суми 2017 Scopus.pdf | Стаття | 484.33 kB | Adobe PDF | View/Open |
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