Influence of Tensile Stress on the Surface Magneto-Optical Hysteresis Loops in Amorphous and (Nano)Crystalline Ribbons

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F14%3A86089804" target="_blank" >RIV/61989100:27350/14:86089804 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27740/14:86089804

Výsledek na webu

<a href="http://dx.doi.org/10.1109/TMAG.2013.2286406" target="_blank" >http://dx.doi.org/10.1109/TMAG.2013.2286406</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TMAG.2013.2286406" target="_blank" >10.1109/TMAG.2013.2286406</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Tensile Stress on the Surface Magneto-Optical Hysteresis Loops in Amorphous and (Nano)Crystalline Ribbons

Popis výsledku v původním jazyce

The behavior of the surface magnetic anisotropy in the amorphous and (nano)crystalline ribbons is investigated using the magnetooptical (MO) methods. In this paper, the differential intensity MO method is extended by the specially designed sample holdersuitable for applying the tensile stress in the ribbon axis. Measured surface hysteresis loops, represented as a function of tensile stress ? , offer an interesting insight into the magnetoelastic properties of the ribbon surface phases. These dependencies are studied and discussed in the case of the surface-crystallized Co66Fe4Si15B15 and the as-quenched amorphous Fe77.5Si7.5B15 ribbons. It is shown that the response of the surface crystalline phases and the amorphous matrix on applied stress is significantly different. This is manifested by the changes in the value and sign of magnetostriction coefficient ?s . Good agreement between the surface and bulk magnetostriction is obtained for the FeSiB ribbons that are amorphous in the volum

Název v anglickém jazyce

Influence of Tensile Stress on the Surface Magneto-Optical Hysteresis Loops in Amorphous and (Nano)Crystalline Ribbons

Popis výsledku anglicky

The behavior of the surface magnetic anisotropy in the amorphous and (nano)crystalline ribbons is investigated using the magnetooptical (MO) methods. In this paper, the differential intensity MO method is extended by the specially designed sample holdersuitable for applying the tensile stress in the ribbon axis. Measured surface hysteresis loops, represented as a function of tensile stress ? , offer an interesting insight into the magnetoelastic properties of the ribbon surface phases. These dependencies are studied and discussed in the case of the surface-crystallized Co66Fe4Si15B15 and the as-quenched amorphous Fe77.5Si7.5B15 ribbons. It is shown that the response of the surface crystalline phases and the amorphous matrix on applied stress is significantly different. This is manifested by the changes in the value and sign of magnetostriction coefficient ?s . Good agreement between the surface and bulk magnetostriction is obtained for the FeSiB ribbons that are amorphous in the volum

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

IEEE Transactions on Magnetics

ISSN

0018-9464

e-ISSN

—

Svazek periodika

50

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

2002804

Kód UT WoS článku

000343032900018

EID výsledku v databázi Scopus

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