Opening a nodal gap by fluctuating spin-density wave in lightly doped La 2- x Sr x CuO 4
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DOI: 10.1103/physrevb.95.104512
Abstract: This chapter describes a different work we performed to investigate whether the spin or charge degrees of freedom were responsible for the nodal gap in underdoped cuprates. read more here.
Keywords: gap; gap fluctuating; nodal gap; spin density ... See more keywords
Imaging the paramagnetic nonlinear Meissner effect in nodal gap superconductors
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DOI: 10.1103/physrevb.97.054504
Abstract: Boundary surfaces of nodal gap superconductors can host Andreev bound states (ABS) which develop a paramagnetic response under external RF field in contrast to the bulk diamagnetic response of the bulk superconductor. At low temperature… read more here.
Keywords: nodal gap; response; paramagnetic nonlinear; meissner ... See more keywords
Evidence of nodal gap structure in the basal plane of the FeSe superconductor
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DOI: 10.1103/physrevb.98.180501
Abstract: Identifying the symmetry of the wave function describing the Cooper pairs is pivotal in understanding the origin of high-temperature superconductivity in iron-based superconductors. Despite nearly a decade of intense investigation, the answer to this question… read more here.
Keywords: nodal gap; fese superconductor; superconductor; evidence nodal ... See more keywords