55 citations · 205 across the 21 of their papers we have counts for
21 papers
Magnetic properties of a quasi-two-dimensional spin-1/2 antiferromagnet Y2CuGe4O12
J. Khatua, Changhyun Koo, Suyoung Kim +7
Competing magnetic interactions and frustration-induced quantum fluctuations in spatially anisotropic low-dimensional magnets often give rise to exotic magnetic phenomena, includin…
Magnetism and spin dynamics of NaYb(MoO): A weakly interacting rare-earth stretched diamond lattice
N. Rajeesh Kumar, J. Khatua, Changhyun Koo +8
We report a comprehensive investigation of the structural and magnetic properties of NaYb(MoO), a member of the stretched diamond magnetic lattice family. Neutron powde…
Tuning magnetic, lattice, and transport properties in CoNb3S6 via Fe doping
Deepu Kumar, Joydev Khatua, Mukesh Suthar +9
We present a comprehensive investigation of the effects of Fe doping on the lattice dynamics, magnetic ordering, and magneto-transport properties of the intercalated van der Waals…
Successive magnetic transitions and multiferroicity in layered honeycomb BiCrTeO
Arkadeb Pal, P. H. Lee, J. Khatua +12
Low-dimensional magnetic systems based on honeycomb lattices provide a promising platform for exploring exotic quantum phenomena that emerge from the intricate interplay of competi…
Frustration and chirality in three-dimensional trillium lattices: Insights and Perspectives
J. Khatua, Kwang-Yong Choi
Condensed matter physics continues to seek new frustrated quantum materials that not only deepen our understanding of fundamental physical phenomena but also hold promise for trans…
Possible Bose-Einstein condensation of magnons in a S = 5/2 honeycomb lattice
J. Khatua, S. M. Kumawat, G. Senthil Murugan +5
Quantum magnets offer a unique platform for exploring exotic quantum phases and quantum phase transitions through external magnetic fields. A prominent example is the field-induced…
Coexistence of anomalous spin dynamics and weak magnetic order in a chiral trillium lattice K2FeSn(PO4)3
J. Khatua, S. Krishnamoorthi, Changhyun Koo +13
Trillium lattices, where magnetic ions form a three-dimensional chiral network of corner-sharing equilateral triangular motifs, offer a prominent platform to explore exotic quantum…
Coexistence of static and dynamic local magnetic fields in an S = 3/2 honeycomb lattice antiferromagnet Co2Te3O8
J. Khatua, Suheon Lee, M. Pregelj +7
Two-dimensional honeycomb lattices, characterized by their low coordination numbers, provide a fertile platform for exploring various quantum phenomena due to the intricate interpl…
Spin dynamics and 1/3 magnetization plateau in a coupled distorted diamond chain compound K2Cu3(MoO4)4
G. Senthil Murugan, J. Khatua, Suyoung Kim +11
We investigate magnetic properties of the = 1/2 compound KCu(MoO) by combining magnetic susceptibility, magnetization, specific heat, and electron spin…
Manipulation of anisotropic Zhang-Rice exciton in van der Waals antiferromagnets NiPS3-xSex by anion substitution
Deepu Kumar, Joydev Khatua, Nguyen The Hoang +6
Spin-entangled excitons have emerged as intriguing quasi-particle excitations in van der Waals magnets. Among them, the recently observed Zhang-Rice (ZR) exciton in NiPS3 has garne…
Magnetic ground state of a Jeff = 1/2 based frustrated triangular lattice antiferromagnet
M. Barik, J. Khatua, Suyoung Kim +6
The subtle interplay between competing degrees of freedom, crystal electric fields, and spin correlations can lead to exotic quantum states in 4f ion-based frustrated triangular la…
Highly Entangled Magnetodielectric and Magnetostriction effects, and Spin-Phonon coupling in the Antiferromagnetic NiScSbO
Neha Patel, Arkadeb Pal, C. W. Wang +11
Magnetic systems with noncentrosymmetric crystal structures are renowned for their complex magnetic ordering and diverse and fascinating physical properties. In this report, we pro…
Magnetism and field-induced effects in the S = 5/2 honeycomb lattice antiferromagnet FeP3SiO11
J. Khatua, M. Gomilsek, Kwang-Yong Choi +1
Quantum magnets based on honeycomb lattices with low-coordination number offer a viable ground to realize exotic emergent quantum excitations and phenomena arising from the interpl…
Spin-liquid-like spin dynamics in the frustrated antiferromagnet TbBO3
J. Khatua, D. Tay, T. Shiroka +8
The synergistic interplay between spin correlations, spin-orbit coupling, and competing exchange interactions provides a promising route to realize exotic quantum states with nontr…
Magnetism and spin dynamics of an S=3/2 frustrated trillium lattice antiferromagnet K2CrTi(PO4)3
J. Khatua, Suheon Lee, Gyungbin Ban +3
Competing magnetic interactions, frustration driven quantum fluctuations, and spin correlations offer an ideal route for the experimental realization of emergent quantum phenomena…
Experimental signatures of quantum and topological states in frustrated magnetism
J. Khatua, B. Sana, A. Zorko +5
Frustration in magnetic materials arising from competing exchange interactions can prevent the system from adopting long-range magnetic order and can instead lead to a diverse rang…
Magnetic properties and spin dynamics in a spin-orbit driven Jeff= 1/2 triangular lattice antiferromagnet
J. Khatua, S. Bhattacharya, A. M. Strydom +5
Frustration-induced strong quantum fluctuations accompanied by spin-orbit coupling and crystal electric field can give rise to rich and diverse magnetic phenomena associated with u…
Magnetic properties of a spin-orbit entangled Jeff = 1/2 honeycomb lattice
J. Khatua, Q. P. Ding, M. S. Ramachandra Rao +4
The interplay between spin-orbit coupling, anisotropic magnetic interaction, frustration-induced quantum fluctuations and spin correlations can lead to novel quantum states with ex…
Spin liquid state in a rare-earth hyperkagome lattice
J. Khatua, S. Bhattacharya, Q. P. Ding +9
Quantum fluctuations enhanced by frustration and subtle interplay between competing degrees of freedom offer an ideal ground to realize novel states with fractional quantum numbers…
Signature of a randomness-driven spin-liquid state in a frustrated magnet
J. Khatua, M. Gomilsek, J. C. Orain +10
Collective behaviour of electrons, frustration induced quantum fluctuations and entanglement in quantum materials underlie some of the emergent quantum phenomena with exotic quasi-…
Development of short and long-range magnetic order in the double perovskite based frustrated triangular lattice antiferromagnet Ba2MnTeO6
J. Khatua, T. Arh, Shashi B. Mishra +6
Oxide double perovskites wherein octahedra formed by both 3d elements and sp-based heavy elements give rise to unconventional magnetic ordering and correlated quantum phenomena cru…