The Surface and Bulk Magnetic Properties of Fe-Al Alloys

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F14%3A86089802" target="_blank" >RIV/61989100:27350/14:86089802 - isvavai.cz</a>

Alternative codes found

RIV/68081723:_____/14:00435396

Result on the web

<a href="http://dx.doi.org/10.12693/APhysPolA.126.58" target="_blank" >http://dx.doi.org/10.12693/APhysPolA.126.58</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12693/APhysPolA.126.58" target="_blank" >10.12693/APhysPolA.126.58</a>

Result language

angličtina

Original language name

The Surface and Bulk Magnetic Properties of Fe-Al Alloys

Original language description

The present paper is devoted to Fe-Al alloys with aluminium content of 28, 33 and 35 at.%, prepared by standard technological procedure. The attention is focused on the comparison of the surface and bulk magnetic properties, which were obtained by magneto-optical Kerr effect (MOKE) and atomic and magnetic force microscopy (AFM/MFM) as the surface-sensitive methods combined with the vibration sample magnetometer (VSM) yielding the bulk magnetic properties. As was expected, the Fe72Al28 sample shows an overall ferromagnetic behavior at room temperature. Nevertheless, the bulk hysteresis loop shows single-phase behavior, while the surface MOKE hysteresis loop consists of two overlapped curves characterized by different coercivity values. The other two samples are paramagnetic from the viewpoint of the bulk, but reveal ferromagnetic behavior of their surfaces, represented by hysteresis loops, corresponding to rather harder magnetic phase. These results are well supported by MFM.

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

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2014

Confidentiality

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

Name of the periodical

Acta Physica Polonica A

ISSN

0587-4246

e-ISSN

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Volume of the periodical

126

Issue of the periodical within the volume

1

Country of publishing house

PL - POLAND

Number of pages

2

Pages from-to

58-59

UT code for WoS article

000339833100026

EID of the result in the Scopus database

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