Progress and prospects in magnetic topological materials
Magnetic topological materials represent a class of compounds with properties that are
strongly influenced by the topology of their electronic wavefunctions coupled with the …
strongly influenced by the topology of their electronic wavefunctions coupled with the …
[HTML][HTML] Thermal transport, geometry, and anomalies
The relation between thermal transport and gravity was highlighted in the seminal work by
Luttinger in 1964, and has been extensively developed to understand thermal transport …
Luttinger in 1964, and has been extensively developed to understand thermal transport …
Thermal chiral anomaly in the magnetic-field-induced ideal Weyl phase of Bi1−xSbx
The chiral anomaly is the predicted breakdown of chiral symmetry in a Weyl semimetal with
monopoles of opposite chirality when an electric field is applied parallel to a magnetic field …
monopoles of opposite chirality when an electric field is applied parallel to a magnetic field …
Stripe helical magnetism and two regimes of anomalous Hall effect in NdAlGe
We report the magnetic and electronic transport properties of the inversion and time-reversal
symmetry breaking Weyl semimetal NdAlGe. This material is analogous to NdAlSi, whose …
symmetry breaking Weyl semimetal NdAlGe. This material is analogous to NdAlSi, whose …
Role of time reversal symmetry and tilting in circular photogalvanic responses
B Sadhukhan, T Nag - Physical Review B, 2021 - APS
We study the role of time reversal symmetry (TRS) in the circular photogalvanic (CPG)
responses considering a chiral Weyl semimetal (WSM), while a quantized CPG response is …
responses considering a chiral Weyl semimetal (WSM), while a quantized CPG response is …
Chiral anomalies in three-dimensional spin-orbit coupled metals: Electrical, thermal, and gravitational anomalies
The discovery of chiral anomaly in Weyl semimetals, the nonconservation of chiral charge
and energy across two opposite chirality Weyl nodes, has sparked immense interest in …
and energy across two opposite chirality Weyl nodes, has sparked immense interest in …
[HTML][HTML] Anomalous Hall effect and negative longitudinal magnetoresistance in half-Heusler topological semimetal candidates TbPtBi and HoPtBi
Half-Heusler compounds have attracted significant attention because of their topologically
non-trivial electronic structure, which leads to unusual electron transport properties. We …
non-trivial electronic structure, which leads to unusual electron transport properties. We …
[HTML][HTML] Role of topology in compensated magnetic systems
Topology plays a crucial and multifaceted role in solid state physics, leading to a remarkable
array of newly investigated materials and phenomena. In this Perspective, we provide a brief …
array of newly investigated materials and phenomena. In this Perspective, we provide a brief …
Distinct signatures of particle-hole symmetry breaking in transport coefficients for generic multi-Weyl semimetals
We propose and study generic multi-Weyl semimetal (mWSM) lattice Hamiltonians that
break particle-hole symmetry. These models fall into two categories: model I (model II) …
break particle-hole symmetry. These models fall into two categories: model I (model II) …
Chiral anomalies induced transport in Weyl metals in quantizing magnetic field
Weyl metals host relativistic chiral quasiparticles, which display quantum anomalies in the
presence of external electromagnetic fields. Here, we study the manifestations of chiral …
presence of external electromagnetic fields. Here, we study the manifestations of chiral …