Mossbauer study and magnetic properties of Fe-Si-B-Cu amorphous systems with minor substitution of carbon
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F19%3A10420938" target="_blank" >RIV/00216208:11320/19:10420938 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/68407700:21340/19:00335179
Výsledek na webu
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=.dypFjJcaf" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=.dypFjJcaf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10967-019-06811-3" target="_blank" >10.1007/s10967-019-06811-3</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Mossbauer study and magnetic properties of Fe-Si-B-Cu amorphous systems with minor substitution of carbon
Popis výsledku v původním jazyce
The effect of minor substitution of carbon on the structure and magnetic properties of Fe-Si-B-Cu-type metallic glasses was investigated. Structural investigations performed at room temperature with Mossbauer spectroscopy and X-ray diffractometry confirmed amorphous nature of the as-quenched ribbons. Average values of hyperfine magnetic fields do not significantly differ with respect to the minor changes in the metalloid contents (up to 1 at.%). No fluctuations were found in the chemical short-range order (SRO). Only structural deviations in topological SRO were revealed that were confirmed also by DSC and mTGA techniques via changes in the crystallization and Curie temperatures caused by compositional modifications. In addition, magnetic measurements show that substitution of C for Fe leads to slightly higher saturation magnetization corresponding to parallel orientation of the external magnetic field with respect to the plane of the ribbon.
Název v anglickém jazyce
Mossbauer study and magnetic properties of Fe-Si-B-Cu amorphous systems with minor substitution of carbon
Popis výsledku anglicky
The effect of minor substitution of carbon on the structure and magnetic properties of Fe-Si-B-Cu-type metallic glasses was investigated. Structural investigations performed at room temperature with Mossbauer spectroscopy and X-ray diffractometry confirmed amorphous nature of the as-quenched ribbons. Average values of hyperfine magnetic fields do not significantly differ with respect to the minor changes in the metalloid contents (up to 1 at.%). No fluctuations were found in the chemical short-range order (SRO). Only structural deviations in topological SRO were revealed that were confirmed also by DSC and mTGA techniques via changes in the crystallization and Curie temperatures caused by compositional modifications. In addition, magnetic measurements show that substitution of C for Fe leads to slightly higher saturation magnetization corresponding to parallel orientation of the external magnetic field with respect to the plane of the ribbon.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Radioanalytical and Nuclear Chemistry
ISSN
0236-5731
e-ISSN
—
Svazek periodika
322
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
HU - Maďarsko
Počet stran výsledku
7
Strana od-do
691-697
Kód UT WoS článku
000496798600006
EID výsledku v databázi Scopus
2-s2.0-85073995411