Impact of ion irradiation upon structure and magnetic properties of NANOPERM-type amorphous and nanocrystalline alloys

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F15%3A00232469" target="_blank" >RIV/68407700:21340/15:00232469 - isvavai.cz</a>

Result on the web

<a href="http://www.hindawi.com/journals/jnm/2015/175407/" target="_blank" >http://www.hindawi.com/journals/jnm/2015/175407/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1155/2015/175407" target="_blank" >10.1155/2015/175407</a>

Result language

angličtina

Original language name

Impact of ion irradiation upon structure and magnetic properties of NANOPERM-type amorphous and nanocrystalline alloys

Original language description

Structural modifications and their impact upon magnetic properties are studied in amorphous and nanocrystalline NANOPERM-type 57Fe75Mo8Cu1B16 alloy. They are introduced by irradiation with 130 keV N+ ions to the total fluencies of up to 2.5x1017 ions/cm2under different cooling conditions. Increased temperature during the irradiation triggers formation of nanocrystallites of bcc-Fe in those subsurface regions that are affected by bombarding ions. No crystallization occurs when good thermal contact between the irradiated sample and a sample holder is assured. Instead, structural rearrangement which favours development of magnetically active regions was determined the local probe methods of Mössbauer spectrometry. Dipole magnetic interactions dominate insubsurface regions on that side of the ribbons which was exposed to ion irradiation. Nevertheless, structural modifications demonstrate themselves also via macroscopic magnetic parameters such as temperature dependence of magnetization,

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

<a href="/en/project/GA14-12449S" target="_blank" >GA14-12449S: Impact of radiation on distinctive physical properties of advanced materials for nuclear facilities</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Nanomaterials

ISSN

1687-4110

e-ISSN

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Volume of the periodical

2015

Issue of the periodical within the volume

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Country of publishing house

US - UNITED STATES

Number of pages

19

Pages from-to

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UT code for WoS article

000357471300001

EID of the result in the Scopus database

2-s2.0-84936818393