Competing magnetic correlations across the ferromagnetic quantum critical point in the Kondo system CeTi1−xVxGe3 : V51 NMR as a local probe
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.134432
Abstract: $^{51}$V nuclear magnetic resonance (NMR) and magnetization studies on CeTi$_{1-x}$V$_x$Ge$_3$ have been performed to explore the evolution from the ferromagnetic ($x = 0.113$) to the antiferromagnetic Kondo lattice state ($x = 1$), with focus on… read more here.
Keywords: quantum critical; kondo; critical point; ferromagnetic quantum ... See more keywords
Interplay of superconductivity and localization near a two-dimensional ferromagnetic quantum critical point
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DOI: 10.1103/physrevb.107.144508
Abstract: We study the superconducting instability of a two-dimensional disordered Fermi liquid weakly coupled to the soft fluctuations associated with proximity to an Ising-ferromagnetic quantum critical point. We derive interaction-induced corrections to the Usadel equation governing… read more here.
Keywords: two dimensional; critical point; quantum critical; ferromagnetic quantum ... See more keywords
Perfect Spin Filter by Periodic Drive of a Ferromagnetic Quantum Barrier.
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DOI: 10.1103/physrevlett.119.267701
Abstract: We consider the problem of particle tunneling through a periodically driven ferromagnetic quantum barrier connected to two leads. The barrier is modeled by an impurity site representing a ferromagnetic layer or a quantum dot in… read more here.
Keywords: quantum; ferromagnetic quantum; quantum barrier; perfect spin ... See more keywords
Ferromagnetic Quantum Critical Point in Noncentrosymmetric Systems.
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DOI: 10.1103/physrevlett.124.147201
Abstract: Ferromagnetic quantum criticality in clean metals has proven elusive due to fermionic soft modes that drive the transition first order. We show that noncentrosymmetric metals with a strong spin-orbit interaction provide a promising class of… read more here.
Keywords: quantum critical; ferromagnetic quantum; soft modes; critical point ... See more keywords