Alloying-driven transition between ferromagnetism and antiferromagnetism in UTGe compounds: UCo1-xIrxGe

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00553450" target="_blank" >RIV/68378271:_____/22:00553450 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/22:10440615

Výsledek na webu

<a href="https://doi.org/10.1103/PhysRevB.105.014436" target="_blank" >https://doi.org/10.1103/PhysRevB.105.014436</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevB.105.014436" target="_blank" >10.1103/PhysRevB.105.014436</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Alloying-driven transition between ferromagnetism and antiferromagnetism in UTGe compounds: UCo1-xIrxGe

Popis výsledku v původním jazyce

The evolution of magnetic properties of isostructural and isoelectronic solid solutions of the superconducting itinerant 5f-electron ferromagnet (FM) UCoGe with antiferromagnet (AFM) UIrGe was studied by magnetization, AC susceptibility, specific heat, and electrical resistivity measurements of a series of UCo11-xIrxGe compounds in polycrystalline and single-crystalline form at various temperatures and magnetic fields. Both the weak FM and superconductivity in UCoGe were found to have vanished already for very low Ir substitution for Co (x=0.02). The AFM of UIrGe is gradually suppressed. This is documented by a rapid decrease in both Néel temperature and the critical field of the metamagnetic transition with decreasing Ir concentration, which both tend to vanish just above x=0.8

Název v anglickém jazyce

Alloying-driven transition between ferromagnetism and antiferromagnetism in UTGe compounds: UCo1-xIrxGe

Popis výsledku anglicky

The evolution of magnetic properties of isostructural and isoelectronic solid solutions of the superconducting itinerant 5f-electron ferromagnet (FM) UCoGe with antiferromagnet (AFM) UIrGe was studied by magnetization, AC susceptibility, specific heat, and electrical resistivity measurements of a series of UCo11-xIrxGe compounds in polycrystalline and single-crystalline form at various temperatures and magnetic fields. Both the weak FM and superconductivity in UCoGe were found to have vanished already for very low Ir substitution for Co (x=0.02). The AFM of UIrGe is gradually suppressed. This is documented by a rapid decrease in both Néel temperature and the critical field of the metamagnetic transition with decreasing Ir concentration, which both tend to vanish just above x=0.8

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

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Physical Review B

ISSN

2469-9950

e-ISSN

2469-9969

Svazek periodika

105

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

014436

Kód UT WoS článku

000748523400001

EID výsledku v databázi Scopus

2-s2.0-85123784440