Mössbauer and magnetic studies on nanocrystalline FeNi particles prepared by thermal reduction

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F25%3A00602395" target="_blank" >RIV/68081723:_____/25:00602395 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26620/26:0197254

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s10967-024-09898-5" target="_blank" >https://link.springer.com/article/10.1007/s10967-024-09898-5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10967-024-09898-5" target="_blank" >10.1007/s10967-024-09898-5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mössbauer and magnetic studies on nanocrystalline FeNi particles prepared by thermal reduction

Popis výsledku v původním jazyce

The development of technology in recent years requires cheap, high-performance magnets. One promising candidate for rare-earth-free hard magnetic materials seems to be FeNi-based alloys, especially L10-FeNi phases. This study explores the thermal decomposition of oxalate precursors synthesized by coprecipitation and subjected to controlled thermal decomposition in a hydrogen atmosphere to produce FeNi alloy particles. Physical characterization was conducted using M & ouml,ssbauer spectrometry, X-ray diffraction, magnetization measurements, scanning electron microscopy, and energy-dispersive X-ray spectroscopy. X-ray diffraction and M & ouml,ssbauer spectroscopy indicated a mixture of bcc alpha-Fe(Ni) and fcc iron-nickel phases. Magnetic measurements confirmed the formation of magnetically suitable FeNi phases.

Název v anglickém jazyce

Mössbauer and magnetic studies on nanocrystalline FeNi particles prepared by thermal reduction

Popis výsledku anglicky

The development of technology in recent years requires cheap, high-performance magnets. One promising candidate for rare-earth-free hard magnetic materials seems to be FeNi-based alloys, especially L10-FeNi phases. This study explores the thermal decomposition of oxalate precursors synthesized by coprecipitation and subjected to controlled thermal decomposition in a hydrogen atmosphere to produce FeNi alloy particles. Physical characterization was conducted using M & ouml,ssbauer spectrometry, X-ray diffraction, magnetization measurements, scanning electron microscopy, and energy-dispersive X-ray spectroscopy. X-ray diffraction and M & ouml,ssbauer spectroscopy indicated a mixture of bcc alpha-Fe(Ni) and fcc iron-nickel phases. Magnetic measurements confirmed the formation of magnetically suitable FeNi phases.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Journal of Radioanalytical and Nuclear Chemistry

ISSN

0236-5731

e-ISSN

1588-2780

Svazek periodika

334

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

4171-4178

Kód UT WoS článku

001365072200001

EID výsledku v databázi Scopus

2-s2.0-85210528327