68 citations · 185 across the 12 of their papers we have counts for
12 papers
Strong coupling of lattice and orbital excitations in quantum magnet CaCrO: Anomalous temperature dependence of Raman phonons
Srishti Pal, Arnab Seth, Anzar Ali +4
We report low-temperature Raman signatures of the Heisenberg quantum magnet CaCrO, showing clear anomalies in phonon mode frequencies and linewidths below 1…
Partial molecular orbitals in face-sharing 3 manganese trimer: Comparative studies on BaTaMnO and BaNbMnO
Anzar Ali, Heung-Sik Kim, Poonam Yadav +3
We present a molecular orbital candidate BaTaMnO with a face-sharing octahedra trimer, by comparing it with a related compound BaNbMnO. The sy…
Pressure tuning of structure, magnetic frustration and carrier conduction in Kitaev spin liquid candidate CuIrO: X-ray, Raman, magnetic susceptibility, resistivity and first-principles analysis
Srishti Pal, Pallavi Malavi, Arijit Sinha +8
The layered honeycomb lattice iridate CuIrO is the closest realization of the Kitaev quantum spin liquid, primarily due to the enhanced interlayer separation and nearly ide…
Rare-earth tuned magnetism and magnetocaloric effects in double perovskites NiMnO
Anzar Ali, Kanika Pasrija, Gyaneshwar Sharma +2
We present a comprehensive experimental study of magnetization and magnetocaloric effect (MCE) in double perovskite (DP) materials NiMnO with Pr, Nd, Sm, Gd, Tb, and…
Probing signatures of fractionalization in candidate quantum spin liquid Cu2IrO3 via anomalous Raman scattering
Srishti Pal, Arnab Seth, Piyush Sakrikar +5
Long-range entanglement in quantum spin liquids (QSLs) lead to novel low energy excitations with fractionalised quantum numbers and (in 2D) statistics. Experimental detection and m…
Robust spin liquid state against magnetic-dilution in the bi-layer Kagome material CaCrO
A. Balodhi, A. Ali, Yogesh Singh
Recently, the bi-layer Kagome lattice material CaCrO has been shown to be a quasi-two-dimensional quantum spin liquid (QSL) where the frustration arises from a ba…
Emergence of weak pyrochlore phase and signature of field induced spin ice ground state in DyLaZrO; x = 0, 0.15, 0.3
Sheetal, Anzar Ali, Sarita Rajput +3
The pyrochlore oxides DyTiO and HoTiO are well studied spin ice systems and have shown the evidences of magnetic monopole excitations. Unlike th…
A magnetocaloric study on the series of 3d-metal chromites ACrO where A = Mn, Fe, Co, Ni, Cu and Zn
Anzar Ali, Yogesh Singh
The 3d-metal chromites ACrO where A is a magnetic ion, show the paramagnetic to ferrimagnetic phase transition at T while for non-magnetic A-site ion, ACrO show…
Rotating magnetocaloric effect in the ferromagnetic Weyl semi-metal CoSnS
Anzar Ali, Shama, Yogesh Singh
The rotating magnetocaloric effect (RMCE) is a recent interest in magnetic refrigeration technique in which the cooling effect is attained by rotating the anisotropic magnetocalori…
A magnetocaloric study of the magnetostructural transitions in NiCrO
Anzar Ali, Gyaneshwar Sharma, Yogesh Singh
The spinel NiCrO is known to show a ferrimagnetic transition at ~K, and magneto-structural transitions at ~K and ~K\@. We present a detailed m…
Exotic low-energy excitations emergent in the random Kitaev magnet CuIrO
Y. S. Choi, C. H. Lee, S. Lee +11
We report on magnetization , dc/ac magnetic susceptibility , specific heat and muon spin relaxation (SR) measurements of the Kitaev honeycomb iri…
Large Magnetocaloric effect and magnetic phase transitions in NdNiMnO
Gyaneswar Sharma, Kanika Pasrija, Anzar Ali +2
We present combined experimental and theoretical investigations on the magnetic and magnetocaloric behavior of NdNiMnO. The relative cooling power (RCP) which quantifies th…