Magnetic Behavior of Soft Magnetic FeMoCuB Metallic Glass at Low Temperature

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F15%3A00309716" target="_blank" >RIV/68407700:21340/15:00309716 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/TMAG.2015.2434991" target="_blank" >http://dx.doi.org/10.1109/TMAG.2015.2434991</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TMAG.2015.2434991" target="_blank" >10.1109/TMAG.2015.2434991</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Magnetic Behavior of Soft Magnetic FeMoCuB Metallic Glass at Low Temperature

Popis výsledku v původním jazyce

We have studied a NANOPERM-type Fe<inf>76</inf>Mo<inf>8</inf>Cu<inf>1</inf>B<inf>15</inf> metallic glass with emphasis upon its magnetic properties at low temperatures. Temperature evolution of magnetization measured under zero-field cooling and field cooling conditions upon samples with different amounts of nanocrystalline grains have unveiled a two-phase behavior in temperature range from 50 up to about 200 K. In order to understand the correlation between the structural arrangement and resulting magnetic properties, we have employed a local probe method of ⁵⁷Fe Mössbauer spectrometry performed at 300 and 4.2 K. The latter experiments were also accomplished in an external magnetic field of 6 T. Magnetically distinct regions were unveiled in the amorphous structure of the as-quenched and annealed samples. They are demonstrated by the distributions of hyperfine magnetic fields.

Název v anglickém jazyce

Magnetic Behavior of Soft Magnetic FeMoCuB Metallic Glass at Low Temperature

Popis výsledku anglicky

We have studied a NANOPERM-type Fe<inf>76</inf>Mo<inf>8</inf>Cu<inf>1</inf>B<inf>15</inf> metallic glass with emphasis upon its magnetic properties at low temperatures. Temperature evolution of magnetization measured under zero-field cooling and field cooling conditions upon samples with different amounts of nanocrystalline grains have unveiled a two-phase behavior in temperature range from 50 up to about 200 K. In order to understand the correlation between the structural arrangement and resulting magnetic properties, we have employed a local probe method of ⁵⁷Fe Mössbauer spectrometry performed at 300 and 4.2 K. The latter experiments were also accomplished in an external magnetic field of 6 T. Magnetically distinct regions were unveiled in the amorphous structure of the as-quenched and annealed samples. They are demonstrated by the distributions of hyperfine magnetic fields.

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

<a href="/cs/project/GA14-12449S" target="_blank" >GA14-12449S: Vliv radiace na vybrané fyzikální vlastnosti perspektivních slitin pro jaderná zařízení</a><br>

Návaznosti

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

Rok uplatnění

2015

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

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Svazek periodika

51

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

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Kód UT WoS článku

000364770500054

EID výsledku v databázi Scopus

2-s2.0-84946148838