Effect of Proton Irradiation on the Defect Evolution of Zr/Nb Nanoscale Multilayers; Metals; Vol. 10, iss. 4
| Parent link: | Metals Vol. 10, iss. 4.— 2020.— [535, 12 p.] |
|---|---|
| Συγγραφή απο Οργανισμό/Αρχή: | Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение экспериментальной физики |
| Άλλοι συγγραφείς: | Laptev R. S. Roman Sergeevich, Lomygin A. D. Anton Dmitrievich, Krotkevich D. Dmitry, Syrtanov M. S. Maksim Sergeevich, Kashkarov E. B. Egor Borisovich, Bordulev Yu. S. Yuri Sergeevich, Siemek K. Krzysztof, Kobets A. G. Andrey Gennadjevich |
| Περίληψη: | Title screen Nanoscale multilayer coatings (NMCs) with different crystal structures are considered as capable of self-healing after radiation damage due to the recombination of vacancies and interstitials. This work is focused on a defect distribution study of NMCs based on Zr/Nb layers (25/25 nm and 100/100 nm) after proton irradiation. Coatings with a total thickness of 1.05 ± 0.05 µm were irradiated by 900-keV protons using a pelletron-type electrostatic accelerator with an ion current of 2 µA for durations of 60 min to 120 min. The influence of the irradiation effect was studied by X-ray diffraction analysis (XRD), glow discharge optical emission spectrometry (GD–OES), and Doppler broadening spectroscopy using a variable energy positron beam. The results obtained by these methods are compatible and indicate that defect concentration of Zr/Nb NMCs remains unchanged or slightly decreases with increasing irradiation time. |
| Γλώσσα: | Αγγλικά |
| Έκδοση: |
2020
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| Θέματα: | |
| Διαθέσιμο Online: | http://earchive.tpu.ru/handle/11683/64870 https://doi.org/10.3390/met10040535 |
| Μορφή: | Ηλεκτρονική πηγή Κεφάλαιο βιβλίου |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662149 |
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Παρόμοια τεκμήρια
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Positron annihilation analysis of nanosized metal coatings Zr/Nb after He+ ion irradiation; Energy Fluxes and Radiation Effects (EFRE); Radiation Physics and Chemistry of Condensed Matter
από: Laptev R. S. Roman Sergeevich
Έκδοση: (2022) -
Effect of Proton Irradiation on Zr/Nb Nanoscale Multilayer Structure and Properties; Metals; Vol. 13, iss. 5
Έκδοση: (2023) -
The Microstructure of Zr/Nb Nanoscale Multilayer Coatings Irradiated with Helium Ions; Coatings; Vol. 13, iss. 1
Έκδοση: (2023) -
Hydrogen-Induced Microstructure Changes in Zr/Nb Nanoscale Multilayer Structures; Metals; Vol. 14, iss. 4
Έκδοση: (2024) -
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