activity
20122026
most citedExchange striction induced giant ferroelectric polarization in copper based multiferroic material -CuVO

55 citations · 108 across the 14 of their papers we have counts for

collaborators

14 papers

cond-mat.str-el2026

Semi-Dirac States and Quantum Linear Magnetoresistance in Helimagnetic Pnictide MnP

Prasanta Chowdhury, Jyotirmoy Sau, Sanat Kumar Adhikari +7

Large linear positive magnetoresistance (LPMR) in topological and magnetic materials remains a subject of intense debate, particularly in noncollinear spin systems where spin-depen…

cond-mat.str-el2025

Interplay of Orbital Degeneracy and Vacancies in Stabilizing Collinear Magnetic Order in CrTe

Prasanta Chowdhury, Jyotirmoy Sau, Mohamad Numan +7

CrTe, a two-dimensional van der Waals ferromagnet, displays a contested magnetic structure, poised between collinear and non-collinear spin configurations. In this work…

cond-mat.str-el2025★ 1 cited

Intriguing Magnetocaloric Effect in Multiferroic Ba3RRu2O9 (R=Ho, Gd, Tb, Nd) with Strong 4d-4f Correlations

Mohit Kumar, Sayan Ghosh, Gourab Roy +6

Here we demonstrate the magnetocaloric effect (MCE) of a 4d-4f correlated system, namely Ba3RRu2O9 (R= Ho, Gd, Tb, Nd). The compound Ba3HoRu2O9 antiferromagnetically orders at 50 K…

cond-mat.mtrl-sci2025

Atypical Ferrimagnetism in NiNbO

Jhuma Sannigrahi, Roumita Roy, Richard Waite +6

Ferrimagnetism typically emerges from chemically distinct magnetic ions or the same element at two inequivalent crystallographic sites, rendering unequal moments. In contrast, Ni4N…

cond-mat.str-el2025

Weak Itinerant Ferromagnetism (WIFM) in MAX phase compound CrFeGeC

Suman Mondal, Mohamad Numan, Kurt Kummer +2

Magnetic MAX phase compounds are important materials for studying the two-dimensional magnetism because of their layered crystallographic structure. The hexagonal MAX phase compoun…

cond-mat.str-el2025

Magnetic Metastability driven Anomalous Hall Effect in FeTaS

Mohamad Numan, Prasanta Chowdhury, Sanat Adhikary +5

We report here the observation of robust thermoremanent magnetization (TRM) in Fe-intercalated TaS single crystal FeTaS, which develops upon cooling under a moderate…

cond-mat.mtrl-sci2024

Magnetic field induced arrested state and observation of spontaneous anomalous Hall effect in TbMnSn

Tamali Roy, Prasanta Chowdhury, Mohamad Numan +4

The quasi two-dimensional kagome ferrimagnet TbMnSn is investigated for thermo-remanent magnetization and Hall effects. On cooling under a moderate magnetic field, the samp…

cond-mat.mtrl-sci2024

Suppression of Intrinsic Hall Effect through Competing Berry Curvature in CrTe

Prasanta Chowdhury, Jyotirmay Sau, Mohamad Numan +5

We conducted a comprehensive analysis of the magnetic and electronic transport properties of the layered chalcogenide CrTe in its single crystalline form. This material…

cond-mat.str-el2024★ 8 cited

Does carrier localization affect the anomalous Hall effect?

Prasanta Chowdhury, Mohamad Numan, Shuvankar Gupta +3

The effect of carrier localization due to electron-electron interaction in anomalous Hall effect is elusive and there are contradictory results in the literature. To address the is…

cond-mat.str-el2019★ 4 cited

Magnetic and electric behaviors of DyMnO: effect of hole doping

P. Dutta, M. Das, S. Mukherjee +3

DyMnO is an intriguing multiferroic material showing multiple magnetic, electric and structural transitions. We present here the systematic study on the effect of Sr doping…

cond-mat.str-el2016★ 4 cited

Giant Positive Magnetoresistance and field-induced metal insulator transition in Cr2NiGa

S. Pramanick, P. Dutta, S. Chatterjee +2

We report here the magneto-transport properties of the newly synthesized Heusler compound Cr2NiGa which crystallizes in a disordered cubic B2 structure belonging to Pm-3m space gro…

cond-mat.str-el2015★ 55 cited

Exchange striction induced giant ferroelectric polarization in copper based multiferroic material -CuVO

J. Sannigrahi, S. Bhowal, S. Giri +2

We report -CuVO to be an improper multiferroic with the simultaneous development of electric polarization and magnetization below = 35 K. The observed spontane…

cond-mat.str-el2013★ 5 cited

Nature of the glassy magnetic state in CuMnAl shape memory alloy

S. Chatterjee, S. Chattopadhyay, S. Giri +1

The magnetic ground state of the ferromagnetic shape memory alloy of nominal composition CuMnAl was investigated. The sample shows reentry of a glassy ma…

cond-mat.mtrl-sci2012★ 31 cited

Glassy magnetic phase driven by short range charge and magnetic ordering in nanocrystalline LaSrFeO: Magnetization, Mossbauer, and polarised neutron studies

Sk. Sabyasachi, M. Patra, S. Majumdar +6

The charge ordered LaSrFeO (LSFO) in bulk and nanocrystalline forms are investigated using ac and dc magnetization, Mössbauer, and polarised neutron studies…