https://www.selleckchem.com/ALK.html
In this Letter, we describe quantitative magnetic imaging of superconducting vortices in RbEuFe_4As_4 in order to investigate the unique interplay between the magnetic and superconducting sublattices. Our scanning Hall microscopy data reveal a pronounced suppression of the superfluid density near the magnetic ordering temperature in good qualitative agreement with a recently developed model describing the suppression of superconductivity by correlated magnetic fluctuations. These results indicate a pronounced exchange interaction between the superco
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