Impact of Ion-Irradiation upon Microstructure and Magnetic Properties of NANOPERM-Type Fe81Mo8Cu1B10 Metallic Glass

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F18%3A00325105" target="_blank" >RIV/68407700:21340/18:00325105 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.12693/APhysPolA.133.680" target="_blank" >http://dx.doi.org/10.12693/APhysPolA.133.680</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12693/APhysPolA.133.680" target="_blank" >10.12693/APhysPolA.133.680</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impact of Ion-Irradiation upon Microstructure and Magnetic Properties of NANOPERM-Type Fe81Mo8Cu1B10 Metallic Glass

Popis výsledku v původním jazyce

Microstructure and soft magnetic properties of the Fe81Mo8Cu1B10 amorphous alloy in the as-quenched state and after irradiation with N+ ions are investigated. CEMS spectra show that the irradiated surface at the air side of the ribbons was significantly affected. On the other hand, no noticeable changes were observed at the opposite wheel side. More deep subsurface regions are also not altered as evidenced by CXMS spectra. Thermomagnetic measurements have shown presence of two magnetically different phases with well distinguished Curie points. They can be ascribed to the amorphous matrix and crystalline phases. The latter were quenched-in during the production process and/or induced by ion bombardment. Curie temperatures of the amorphous matrixes were calculated using the Heisenberg model. For the as-quenched and irradiated ribbons they are of 223 K and 228 K, respectively. The behaviour of coercivity versus temperature was also analysed.

Název v anglickém jazyce

Impact of Ion-Irradiation upon Microstructure and Magnetic Properties of NANOPERM-Type Fe81Mo8Cu1B10 Metallic Glass

Popis výsledku anglicky

Microstructure and soft magnetic properties of the Fe81Mo8Cu1B10 amorphous alloy in the as-quenched state and after irradiation with N+ ions are investigated. CEMS spectra show that the irradiated surface at the air side of the ribbons was significantly affected. On the other hand, no noticeable changes were observed at the opposite wheel side. More deep subsurface regions are also not altered as evidenced by CXMS spectra. Thermomagnetic measurements have shown presence of two magnetically different phases with well distinguished Curie points. They can be ascribed to the amorphous matrix and crystalline phases. The latter were quenched-in during the production process and/or induced by ion bombardment. Curie temperatures of the amorphous matrixes were calculated using the Heisenberg model. For the as-quenched and irradiated ribbons they are of 223 K and 228 K, respectively. The behaviour of coercivity versus temperature was also analysed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

<a href="/cs/project/LM2015053" target="_blank" >LM2015053: VR-1 – Školní reaktor pro výzkumnou činnost</a><br>

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Acta Physica Polonica A

ISSN

0587-4246

e-ISSN

1898-794X

Svazek periodika

133

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

4

Strana od-do

680-683

Kód UT WoS článku

000429565200107

EID výsledku v databázi Scopus

2-s2.0-85045140526