Electronic structure studies of Ni1−xVx across the critical concentration for ferromagnetic to paramagnetic transition DOI

Jaskirat Brar,

K. Sharshad,

B. H. Reddy

и другие.

Physical review. B./Physical review. B, Год журнала: 2024, Номер 110(23)

Опубликована: Дек. 27, 2024

Ni1−xVx shows a ferromagnetic to paramagnetic quantum phase transition around the critical concentration xc = 0.12, which is masked by cluster glass at very low temperatures. V doping in Ni could lead complex structure atoms and hence affect physical properties. In this work, we investigated of alloy both local global levels origin 30 K region above using x-ray photoemission absorption spectroscopy electronic calculations. Our 3s 2p3/2 core level studies suggest reduction magnetic moment with x signature plasmon loss features, respectively. results that behavior intensity close Fermi temperatures can be used as an indicator for xc, especially present scenario where there significant disorder. combined obtained methods stabilizes fcc lattice are also clusters level. calculations role played density states driving composition, 0.12. Considering fact forms level, believe our study will helpful understanding magnetism such itinerant systems metastable structures. locked icon Physics Subject Headings (PhySH)Density statesElectronic structureMagnetic transitionsQuantum transitionsX-ray spectroscopyX-ray diffractionX-ray photoelectron

Язык: Английский

Electronic structure studies of Ni1−xVx across the critical concentration for ferromagnetic to paramagnetic transition DOI

Jaskirat Brar,

K. Sharshad,

B. H. Reddy

и другие.

Physical review. B./Physical review. B, Год журнала: 2024, Номер 110(23)

Опубликована: Дек. 27, 2024

Ni1−xVx shows a ferromagnetic to paramagnetic quantum phase transition around the critical concentration xc = 0.12, which is masked by cluster glass at very low temperatures. V doping in Ni could lead complex structure atoms and hence affect physical properties. In this work, we investigated of alloy both local global levels origin 30 K region above using x-ray photoemission absorption spectroscopy electronic calculations. Our 3s 2p3/2 core level studies suggest reduction magnetic moment with x signature plasmon loss features, respectively. results that behavior intensity close Fermi temperatures can be used as an indicator for xc, especially present scenario where there significant disorder. combined obtained methods stabilizes fcc lattice are also clusters level. calculations role played density states driving composition, 0.12. Considering fact forms level, believe our study will helpful understanding magnetism such itinerant systems metastable structures. locked icon Physics Subject Headings (PhySH)Density statesElectronic structureMagnetic transitionsQuantum transitionsX-ray spectroscopyX-ray diffractionX-ray photoelectron

Язык: Английский

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