6 Result(s)
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Article
Open AccessCorrelated order at the tip** point in the kagome metal CsV3Sb5
Spontaneously broken symmetries are at the heart of many phenomena of quantum matter and physics more generally. However, determining the exact symmetries that are broken can be challenging due to imperfection...
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Article
Open AccessDistinct switching of chiral transport in the kagome metals KV3Sb5 and CsV3Sb5
The kagome metals AV3Sb5 (A = K, Rb, Cs) present an ideal sandbox to study the interrelation between multiple coexisting correlated phases such as charge order and superconductivity. So far, no consensus on the m...
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Article
Quasi-symmetry-protected topology in a semi-metal
The crystal symmetry of a material dictates the type of topological band structure it may host, and therefore, symmetry is the guiding principle to find topological materials. Here we introduce an alternative ...
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Article
Open AccessMagnetic electron collimation in three-dimensional semi-metals
While electrons moving perpendicular to a magnetic field are confined to cyclotron orbits, they can move freely parallel to the field. This simple fact leads to complex current flow in clean, low carrier densi...
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Article
Open AccessAnomalous quantum oscillations and evidence for a non-trivial Berry phase in SmSb
Topologically non-trivial electronic structures can give rise to a range of unusual physical phenomena, and the interplay of band topology with other effects such as electronic correlations and magnetism requi...
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Open AccessPossible Weyl fermions in the magnetic Kondo system CeSb
Materials where the electronic bands have unusual topologies allow for the realisation of novel physics and have a wide range of potential applications. When two electronic bands with linear dispersions inters...
