Magnetic fluctuations under pressure on S-doped FeSe studied via 77Se NMR
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5042570
Abstract: FeSe1-xSx has attracted much attention among iron-based superconductors because the pure sample undergoes nematic and superconducting (SC) phase transitions without magnetism. A pressure-induced antiferromagnetic (AFM) phase emerges upon applying pressure. In the pressure (P)-temperature (T)… read more here.
Keywords: phase; pressure; magnetic fluctuations; doped fese ... See more keywords
Slow magnetic fluctuations and critical slowing down in Sr2Ir1−xRhxO4
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.195108
Abstract: Hidden magnetic order of Sr$_2$Ir$_{1-x}$Rh$_x$O$_4$, $x = 0.05$ and 0.1, has been studied using muon spin relaxation spectroscopy. In zero applied field and weak longitudinal fields ($\mu_0H_L \lesssim 2$~mT), muon spin relaxation data can be… read more here.
Keywords: spin relaxation; field; critical slowing; slow magnetic ... See more keywords
Suppression of superconducting parameters by correlated quasi-two-dimensional magnetic fluctuations
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.054505
Abstract: We consider a clean layered magnetic superconductor in which a continuous magnetic transition takes place inside superconducting state and the exchange interaction between superconducting and magnetic subsystems is weak so that superconductivity is not destroyed… read more here.
Keywords: superconducting parameters; suppression superconducting; quasi two; magnetic fluctuations ... See more keywords
Observing the Suppression of Superconductivity in RbEuFe_{4}As_{4} by Correlated Magnetic Fluctuations.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.126.157001
Abstract: In this Letter, we describe quantitative magnetic imaging of superconducting vortices in RbEuFe_{4}As_{4} in order to investigate the unique interplay between the magnetic and superconducting sublattices. Our scanning Hall microscopy data reveal a pronounced suppression… read more here.
Keywords: observing suppression; suppression superconductivity; correlated magnetic; magnetic fluctuations ... See more keywords
Orbital Isotropy of Magnetic Fluctuations in Correlated Electron Materials Induced by Hund’s Exchange Coupling
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review Letters"
DOI: 10.1103/physrevlett.127.207205
Abstract: Characterizing non-local magnetic fluctuations in materials with strong electronic Coulomb interactions remains one of the major outstanding challenges of modern condensed matter theory. Here, we address the spatial symmetry and orbital structure of magnetic fluctuations… read more here.
Keywords: isotropy magnetic; orbital isotropy; hund coupling; fluctuations correlated ... See more keywords
Eliminating Orbital Selectivity from the Metal-Insulator Transition by Strong Magnetic Fluctuations.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.096404
Abstract: The orbital-selective electronic behavior is one of the most remarkable manifestations of strong electronic correlations in multiorbital systems. A prominent example is the orbital-selective Mott transition (OSMT), which is characterized by the coexistence of localized… read more here.
Keywords: strong magnetic; magnetic fluctuations; eliminating orbital; selectivity metal ... See more keywords
Low-Temperature Magnetic Fluctuations Investigated by 125Te-NMR on the Uranium-Based Superconductor UTe2
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.92.053702
Abstract: To investigate the static and dynamic magnetic properties on the uranium-based superconductor UTe$_{2}$, we measured the NMR Knight shift $K$ and the nuclear spin-lattice relaxation rate $1/T_{1}$ in $H \parallel a$ by $^{125}$Te-NMR on a… read more here.
Keywords: low temperature; uranium based; magnetic fluctuations; based superconductor ... See more keywords