Probing putative orbital differentiation effects via Eu2+ spin dynamics in Sr1-xEuxFe2As2

Here, in this work, we report x-ray powder diffraction, elemental analysis, electrical resistivity, magnetic susceptibility, specific heat, and electron spin resonance (ESR) in single crystals of Sr1-xEuxFe2As2. We observed a breakdown of the previously reported scaling between the Eu2+ Korringa rel...

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Veröffentlicht in:	Physical review. B 2023-04, Vol.107 (13)
Hauptverfasser:	Radaelli, M., Piva, M. M., Souza, J. C., Lesseux, G. G., Jesus, C. B. R., Tobia, D., Urbano, R. R., Rosa, Priscila F. S., Giglio Pagliuso, Pascoal Jose
Format:	Artikel
Sprache:	eng
Schlagworte:	CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY crystal growth doping effects electron paramagnetic resonance iron-based superconductors magnetic interactions magnetic order magnetic phase transitions magnetic susceptibility nuclear spin resonance resistivity measurements specific heat specific heat measurements structural properties superconductivity
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