5 papers
Physically motivated iso-orbital indicator for meta-GGA exchange functionals
Jeet Sharma, Abhishek Bhattacharjee, Bikash Patra +1
The iso-orbital indicator is a key ingredient of meta-generalized gradient approximation (meta-GGA) functionals, but diverges in low-dens…
Evidence of electronic instability driven structural distortion in the nodal line semimetal CoSn
Suman Nandi, Bishal Maity, Shovan Dan +8
Understanding the mechanisms that drive spontaneous rotational symmetry breaking in correlated electron systems is a central challenge in condensed matter physics. Although such sy…
Charge density wave with suppressed long-range structural modulation in canted antiferromagnetic kagome FeGe
Chenfei Shi, Wenchang Hou, Hanbin Deng +30
Kagome lattice can host abundant exotic quantum states such as superconductivity and charge density wave (CDW). Recently, successive orders of A-type antiferromagnetism (AFM), CDW…
Imprinting electrically switchable scalar spin chirality by anisotropic strain in a Kagome antiferromagnet
Debjoty Paul, Shivesh Yadav, Shikhar Gupta +9
Topological chiral antiferromagnets, such as MnSn, are emerging as promising materials for next-generation spintronic devices due to their intrinsic transport properties link…
High-order van Hove singularities and nematic instability in the kagome superconductor CsTiBi
Bikash Patra, Amrita Mukherjee, Bahadur Singh
ATiBi (A = Cs or Rb) are emerging topological kagome metals that exhibit superconductivity and nematicity without intertwining translational symmetry-breaking charge orders…