From the 1 of 6 linked papers with an AI index.
6 papers
Spin-orbit-entangled frustrated magnetism in fcc Ba(Yb,Nd)NbO double perovskites
S. M. Hossain, Sk. Soyeb Ali, S. Mohanty +7
The search for candidate Kitaev materials has largely focused on 4 and 5 transition-metal compounds with various lattice geometries. In contrast, investigations of rare-earth…
Quasi-Two-Dimensional Quantum Antiferromagnetism in the Distorted Honeycomb Compound KCuIn(PO4)2
S. Gayen, S. S. Ali, V. K. Singh +2
We investigate the electronic structure and magnetic properties of the distorted honeycomb lattice compound KCuInP2O8 through a combination of experimental measurements, first prin…
Dirac topology, anomalous Hall response, and giant magnetoresistance in carrier-compensated altermagnetic semimetal NiS
Shovan Gayen, Sk. Soyeb Ali, S K Panda
The paper investigates hexagonal NiS as a 3d altermagnetic semimetal where spin‑orbit coupling creates Dirac‑like band crossings that produce strong Berry curvature, leading to lar…
Frustration-driven unconventional magnetism in the Mn () based two-dimensional triangular-lattice antiferromagnet BaMnTaO
Romario Mondal, Sk. Soyeb Ali, Saikat Nandi +11
A triple perovskite oxide BaMnTaO has been synthesized and its magnetic properties have been investigated through dc and ac magnetization, specific heat, electron…
Neel order, spin-spiral, and spin liquid ground state in frustrated three dimensional system CaMn2P2: A DFT+U and spin dynamics study
Bidyut Mallick, Sk. Soyeb Ali, S. K. Panda
We investigate the magnetic ground state and phase transitions in the frustrated three-dimensional system CaMn2P2 using first-principles calculations combined with spin-dynamics si…
Charge-state dependent spin-orbit coupling and quantum phase transitions in Ir-Ru oxides
Kuldeep Kargeti, Bidyut Mallick, Vladislav Borisov +4
The competition between kinematic, relativistic and Coulombic interactions in iridium-based oxides has spurred intense experimental and theoretical investigations regarding the ele…