312 citations · 1.3k across the 58 of their papers we have counts for
10 papers · 1 filter
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…
Coexistence of static order and spin dynamics in an S = 5/2 frustrated triangular antiferromagnet
U. Jena, B. Sana, Satish Kumar +6
Frustrated triangular-lattice antiferromagnets in the classical high-spin limit provide a paradigmatic setting in which the interplay of competing exchange interactions, anisotropy…
Exotic magnetism and persistent spin dynamics in a frustrated Jeff = 1/2 triangular lattice antiferromagnet
M. Barman, K. Jaksetič, M. Pregelj +3
The delicate interplay between competing degrees of freedom, anisotropy, and frustration-induced strong quantum fluctuations in pseudospin- rare-earth triangular-l…
Signature of spin liquid state in a frustrated 3D antiferromagnet
Satish Kumar, U. Jena, A. Bandhopadhay +4
Frustrated pyrochlore lattices in transition-metal oxides provide an ideal platform for realizing exotic quantum states, including spin liquids with unconventional low-energy excit…
Quantum spin liquid on a 3D bipartite lattice of spin trimers stabilized by enhanced effective anisotropy
M. Gomilšek, L. Mangin-Thro, T. Arh +22
Quantum spin liquids (QSLs) represent highly entangled states of matter in which frustration-induced quantum fluctuations suppress any symmetry-breaking phase transition down to ab…
Topological spin freezing in frustrated quantum materials
U. Jena, M. Barman, A. Pradhan +1
Competing interactions, non-trivial electronic band topology, quantum fluctuations, and the interplay between emergent degrees of freedom in frustrated quantum materials can give r…
Melting upon cooling in a quantum magnet
K. Jaksetič, T. Arh, M. Pregelj +19
Heating enhances thermal fluctuations and typically leads to melting of solids, but in exceptional cases, heating can also cause liquids to solidify. The paradigm of this counterin…
Exotic magnetism and persistent short-range spin correlations in a frustrated honeycomb lattice antiferromagnet
M. Barik, Q. Faure, F. Damay +3
Two-dimensional high-spin bipartite honeycomb networks, where anisotropy, competing exchange interactions, and spin fluctuations interplay, provide an alternative platform to test…
Magnetic properties of a buckled honeycomb lattice antiferromagnet
A. Yadav, U. Jena, A. Pradhan +2
The intriguing interplay between competing degrees of freedom in frustrated magnets can lead to non-trivial magnetic phenomena with exotic low-energy excitations that are highly re…
Dimensional reduction by singlet blockade in the distorted kagome magnet YCa(CrO)(BO)
Umashankar Jena, Satish Kumar, Harald O. Jeschke +3
The distorted kagome borate YCa(CrO)(BO) has a Curie-Weiss temperature of -140 K and shows no magnetic order down to mK. We determine its Heisenberg Hamiltonia…