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Shubhajyoti Mohapatra
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Magnetic excitations in a three-orbital model for the strongly spin-orbit coupled iridates: Effect of mixing between the and sectors
S Mohapatra, J van den Brink, A Singh
Physical Review B 95 (9), 094435, 2017
232017
Magnetic reorientation transition in a three orbital model for Ca2RuO4—interplay of spin–orbit coupling, tetragonal distortion, and Coulomb interactions
S Mohapatra, A Singh
Journal of Physics: Condensed Matter 32 (48), 485805, 2020
122020
Spin-orbit coupling induced magnetic anisotropy and large spin wave gap in NaOsO3
A Singh, S Mohapatra, C Bhandari, S Satpathy
Journal of Physics Communications 2 (11), 115016, 2018
112018
Effect of structural distortion on the electronic band structure of studied within density functional theory and a three-orbital model
S Mohapatra, C Bhandari, S Satpathy, A Singh
Physical Review B 97 (15), 155154, 2018
112018
Spin waves and stability of zigzag order in the Hubbard model with spin-dependent hopping terms: application to the honeycomb lattice compounds Na2IrO3 and α-RuCl3
S Mohapatra, A Singh
Journal of Magnetism and Magnetic Materials 479, 229-235, 2019
82019
Spin waves in the fcc lattice antiferromagnet: competing interactions, frustration, and instabilities in the Hubbard model
A Singh, S Mohapatra, T Ziman, T Chatterji
Journal of Applied Physics 121 (7), 2017
82017
Pseudo-spin rotation symmetry breaking by Coulomb interaction terms in spin–orbit coupled systems
S Mohapatra, A Singh
Journal of Physics: Condensed Matter 33 (6), 065802, 2020
72020
Coupled spin–orbital fluctuations in a three orbital model for 4d and 5d oxides with electron fillings n= 3, 4, 5—application to NaOsO3, Ca2RuO4 and Sr2IrO4
S Mohapatra, A Singh
Journal of Physics: Condensed Matter 33 (34), 345803, 2021
62021
Octahedral tilting induced isospin reorientation transition in iridate heterostructures
S Mohapatra, S Aditya, R Mukherjee, A Singh
Physical Review B 100 (14), 140409, 2019
62019
Role of orbital off-diagonal spin and charge condensates in a three orbital model for Ca2RuO4–Coulomb renormalized spin-orbit coupling, orbital moment, and tunable magnetic order
S Mohapatra, R Kundu, A Dubey, D Dutta, A Singh
Journal of Magnetism and Magnetic Materials 537, 168172, 2021
52021
Correlated motion of particle-hole excitations across the renormalized spin-orbit gap in Sr2IrO4
S Mohapatra, A Singh
Journal of Magnetism and Magnetic Materials 512, 166997, 2020
52020
Spin–orbit coupling, orbitally entangled antiferromagnetic order, and collective spin–orbital excitations in
S Mohapatra, DK Singh, R Ray, S Ghosh, A Singh
Journal of Physics: Condensed Matter 35 (4), 045801, 2022
42022
Multi-orbital quantum antiferromagnetism in iron pnictides—effective spin couplings and quantum corrections to sublattice magnetization
S Ghosh, N Raghuvanshi, S Mohapatra, A Kumar, A Singh
Journal of Physics: Condensed Matter 28 (36), 366002, 2016
32016
Spin-orbit coupling and magnetism in
S Mohapatra, DK Singh, A Singh
arXiv preprint arXiv:2107.07214, 2021
12021
Spin–orbit coupling and magnetism in
S Mohapatra, DK Singh, A Singh
Journal of Physics: Condensed Matter 35 (43), 435601, 2023
2023
Orbital entangled antiferromagnetoc order and spin-orbit-distortion exciton in
S Mohapatra, DK Singh, R Ray, S Ghosh, A Singh
arXiv preprint arXiv:2202.11971, 2022
2022
Magnetic reorientation transition in a three orbital model for {\boldmath } --- Interplay of spin-orbit coupling, tetragonal distortion, and Coulomb interactions.
S Mohapatra, A Singh
Journal of physics. Condensed Matter: an Institute of Physics Journal, 2020
2020
Three-orbital-model investigation of electronic structure, magnetic excitations, and anisotropy effects in strongly spin-orbit coupled iridates and osmates
S Mohapatra
https://etd.iitk.ac.in:8443/jspui/handle/123456789/19369, 2020
2020
Magnetic order and anisotropic interactions induced by mixing between the and sectors in spin-orbit coupled honeycomb-lattice compounds
S Mohapatra, A Singh
arXiv preprint arXiv:1908.09130, 2019
2019
Intra- and inter-orbital correlated electron spin dynamics in : spin-wave gap and spin-orbit exciton
S Mohapatra, A Singh
arXiv preprint arXiv:1903.03360, 2019
2019
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Articles 1–20