T. Dey

activity

20162025

most citedBreakdown of magnetic order in the pressurized Kitaev iridate

β

-Li

_{2}

IrO

_{3}

68 citations · 299 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.str-el2025★ 2 cited

Frustration-driven unconventional magnetism in the Mn $^{2 +}$ ( $S = \frac{5}{2}$ ) based two-dimensional triangular-lattice antiferromagnet Ba $_{3}$ MnTa $_{2}$ O $_{9}$

Romario Mondal, Sk. Soyeb Ali, Saikat Nandi +11

A triple perovskite oxide Ba $_{3}$ MnTa $_{2}$ O $_{9}$ has been synthesized and its magnetic properties have been investigated through dc and ac magnetization, specific heat, electron…

cond-mat.str-el2020★ 10 cited

Soft and anisotropic local moments in 4 $d$ and 5 $d$ mixed-valence M $_{2}$ O $_{9}$ dimers

Ying Li, Alexander A. Tsirlin, Tusharkanti Dey +3

We investigate via exact diagonalization of finite clusters the electronic structure and magnetism of M $_{2}$ O $_{9}$ dimers in the mixed-valence hexagonal perovskites A $_{3}$ B'M $_{2}$ O $_{9}$ …

cond-mat.str-el2019★ 14 cited

Field evolution of low-energy excitations in the hyperhoneycomb magnet $β$ -Li $_{2}$ IrO $_{3}$

M. Majumder, M. Prinz-Zwick, S. Reschke +8

$^{7}$ Li nuclear magnetic resonance (NMR) and terahertz (THz) spectroscopies are used to probe magnetic excitations and their field dependence in the hyperhoneycomb Kitaev magnet $β$ …

cond-mat.str-el2019★ 21 cited

Anisotropic temperature-field phase diagram of single-crystalline $β$ -Li $_{2}$ IrO $_{3}$ : magnetization, specific heat, and $^{7}$ Li NMR study

M. Majumder, F. Freund, T. Dey +6

Detailed magnetization, specific heat, and $^{7}$ Li nuclear magnetic resonance (NMR) measurements on single crystals of the hyperhoneycomb Kitaev magnet $β$ -Li $_{2}$ IrO $_{3}$ are reporte…

cond-mat.str-el2019★ 18 cited

Structural, thermodynamic, and local probe investigations of a honeycomb material Ag $_{3}$ LiMn $_{2}$ O $_{6}$

R. Kumar, Tusharkanti Dey, P. M. Ette +13

The system Ag[Li $_{1/3}$ Mn $_{2/3}$ ]O $_{2}$ belongs to a quaternary 3R-delafossite family and crystallizes in a monoclinic symmetry with space group $C 2/ m$ and the magnetic Mn$^{4…

cond-mat.str-el2019★ 21 cited

Unconventional magnetism in the 4d $^{4}$ based ( $S = 1$ ) honeycomb system Ag $_{3}$ LiRu $_{2}$ O $_{6}$

R. Kumar, Tusharkanti Dey, P. M. Ette +13

We have investigated the thermodynamic and local magnetic properties of the Mott insulating system Ag $_{3}$ LiRu $_{2}$ O $_{6}$ containing Ru $^{4 +}$ (4 $d$ $^{4}$ ) for novel magnetism.…

Frustration-driven unconventional magnetism in the Mn2+ (S=25​) based two-dimensional triangular-lattice antiferromagnet Ba3​MnTa2​O9​

Soft and anisotropic local moments in 4d and 5d mixed-valence M2​O9​ dimers

Field evolution of low-energy excitations in the hyperhoneycomb magnet β-Li2​IrO3​

Anisotropic temperature-field phase diagram of single-crystalline β-Li2​IrO3​: magnetization, specific heat, and 7Li NMR study

Structural, thermodynamic, and local probe investigations of a honeycomb material Ag3​LiMn2​O6​