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Hyperfine magnetic field at Ta impurities in nickel: Perturbed angular correlation and first principle calculation study
dc.creator | Cekić, Božidar Đ. | |
dc.creator | Umićević, Ana | |
dc.creator | Belošević-Čavor, Jelena | |
dc.creator | Koteski, Vasil J. | |
dc.creator | Ivanovski, Valentin N. | |
dc.creator | Stojković, M. N. | |
dc.date.accessioned | 2018-03-01T20:19:21Z | |
dc.date.available | 2018-03-01T20:19:21Z | |
dc.date.issued | 2008 | |
dc.identifier.issn | 0038-1098 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/3373 | |
dc.description.abstract | The hyperfine magnetic field (H-hf) in 0.2 at.% Hf-Ni alloy is measured at the Ta-181 probe using the time-differential perturbed angular correlation (TDPAC) method, in the temperature range 78-675 K. The obtained value of 8.6 (3) T at room temperature is in good agreement with the previously reported measurements for similar Hf concentrations in Ni. X-ray powder diffraction (XRPD) experiments confirmed that small atomic concentrations of Hf atoms ( LT 1 at.%) mainly substitute on Ni lattice sites in the fee crystal lattice without forming any intermetallic phase. In addition, ab-initio calculation using all-electron augmented plane waves plus local orbitals (APW + lo) formalism is performed and the obtained result for the hyperfine magnetic field at Ta site is in accordance with the measurement. (C) 2008 Published by Elsevier Ltd. | en |
dc.rights | restrictedAccess | en |
dc.source | Solid State Communications | en |
dc.subject | high-temperature alloys | en |
dc.subject | hyperfine interactions | en |
dc.subject | perturbed angular correlations | en |
dc.title | Hyperfine magnetic field at Ta impurities in nickel: Perturbed angular correlation and first principle calculation study | en |
dc.type | article | en |
dcterms.abstract | Умићевић, Aна; Цекиц, Б. Дј.; Стојковиц, М. Н.; Белошевић-Чавор Јелена; Котески Васил Ј.; Ивановски Валентин; | |
dc.citation.volume | 145 | |
dc.citation.issue | 9-10 | |
dc.citation.spage | 465 | |
dc.citation.epage | 468 | |
dc.identifier.wos | 000253688800010 | |
dc.identifier.doi | 10.1016/j.ssc.2007.12.015 | |
dc.citation.rank | M22 | |
dc.identifier.scopus | 2-s2.0-39049156233 |
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