Bi kagome sublattice distortions by quenching and flux pinning in superconducting RbBi\(_2\)

The properties of RbBi\(_2\), a 4.15 K superconductor, were investigated using magnetic field, pressure and neutron diffraction. Under hydrostatic pressure, an almost 50 % reduction of T\(_c\) is observed, linked to a low Debye temperature estimated at 165 K. The resistivity and magnetic susceptibil...

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