Topological materials have become the focus of intense research in recent years, since they
exhibit fundamentally new physical phenomena with potential applications for novel devices …

In non-centrosymmetric superconductors, where the crystal structure lacks a centre of
inversion, parity is no longer a good quantum number and an electronic antisymmetric spin …

Phases of matter are usually identified through spontaneous symmetry breaking, especially
regarding unconventional superconductivity and the interactions from which it originates. In …

An unconventional superconducting state was recently discovered in uranium ditelluride
(UTe2), in which spin-triplet superconductivity emerges from the paramagnetic normal state …

The 1937 theoretical discovery of Majorana fermions—whose defining property is that they
are their own anti-particles—has since impacted diverse problems ranging from neutrino …

We report high resolution polar Kerr effect measurements on CsV 3 Sb 5 single crystals in
search of signatures of spontaneous time-reversal symmetry breaking below the charge …

Using circularly polarized light to control quantum matter is a highly intriguing topic in
physics, chemistry and biology. Previous studies have demonstrated helicity-dependent …

Chiral superconductivity is a striking quantum phenomenon in which an unconventional
superconductor spontaneously develops an angular momentum and lowers its free energy …

Abstract Magneto-optical (MO) effects, viz. magnetically induced changes in light intensity or
polarization upon reflection from or transmission through a magnetic sample, were …

Quite recently, a pronounced drop of 17O NMR Knight shift in the superconducting (SC)
state of an unstrained Sr2RuO4 was reported by Pustogow and Luo et al. They revealed …