Researchers in Japan and Korea say they have found evidence for the existence of these elusive quasiparticles in the thermodynamic behaviour of a Kitaev magnet
Read article: Heat capacity measurements reveal Majorana fermions
Changes in the polarization of light reflecting off a material’s surface could indicate whether it is a higher-order topological insulator, say theorists
Read article: Surface ‘signature’ could distinguish exotic topological insulators
Unexpected electron transport behaviour shows how much we don’t know about topological materials, say physicists
Read article: Quantum anomalous Hall insulator carries current in its interior, not just its edges
Discovery in uranium ditelluride could have implications for quantum matter research and topological quantum computing
Read article: Topological superconductor harbours unusual crystalline state
New work in kagome metals could advance our understanding of the physics of superconductors and other strongly correlated systems
Read article: Physicists measure electron’s ‘topological spin’
A two-dimensional form of the element germanium could make electronics faster and more energy efficient
Read article: Graphene’s ‘cousin’ makes a switchable topological insulator
The existence of so-called non-Abelian anyons has been reported by four independent teams, though plenty of challenges remain, writes Philip Ball
Read article: New type of quasiparticle emerges to tame quantum computing errors
First measurement in a non-Abelian system will be useful for studies of complex systems, with implications for quantum computation and quantum simulation
Read article: Geometric tensor measured in a superconducting quantum circuit
New technique could lead to clearer tests of whether this fundamental constant is truly constant
Read article: Physicists measure the fine structure constant directly for the first time
Materials that conduct electricity on their outsides, but not their insides, are surprisingly common, as Maia Vergniory and colleagues demonstrated
Read article: A periodic table for topological materials
