3 citations · 7 across the 13 of their papers we have counts for
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Isolation of spin-valley locked nodal-line fermions in -wave altermagnets
Pritesh Srivastava, Rahul Verma, Bahadur Singh
Crystalline symmetries stabilize topological states with distinct electronic properties, while altermagnets exhibit momentum-dependent spin splitting without net magnetization. Her…
Emergent spin Hall quantization and high-order van Hove singularities in square-octagonal MAZ
Rahul Verma, Yash Vardhan, Hsin Lin +1
Quantum spin Hall (QSH) insulators are versatile platforms for exploring exotic quantum phases, especially when combined with high-order van Hove singularities (VHSs) that enhance…
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…
Atomically thin obstructed atomic insulators with robust edge modes and quantized spin Hall effect
Rahul Verma, Shin-Ming Huang, Bahadur Singh
Symmetry-protected edge states serve as direct evidence of nontrivial electronic topology in atomically thin materials. Finding these states in experimentally realizable single-pha…
Topological nonsymmorphic insulator versus Dirac semimetal in KZnBi
Rahul Verma, Bikash Patra, Bahadur Singh
KZnBi was discovered recently as a new three-dimensional Dirac semimetal with a pair of bulk Dirac fermions in contrast to the trivial insulator reported earlier. In…