29 citations · 102 across the 10 of their papers we have counts for
10 papers
Magnetic properties of disordered polycrystalline bulk SmNiMnO double perovskite
S. Majumder, M. Tripathi, P. Rajput +3
The structural, electronic and magnetic properties of anti-site disordered SmNiMnO double perovskite has been studied. RENiMnO (RE: rare-earth) ordered…
Existence of inter coupled structural, electronic and magnetic states in SmNiMnO double perovskite
S. Majumder, M. Tripathi, D. O. de Souza +6
Coupling between different interactions allows to control physical aspects in multifunctional materials by perturbing any of the degrees of freedom. Here, we aim to probe the corre…
Robust electronic and tunable magnetic states in SmNiMnO ferromagnetic insulator
Supriyo Majumder, Malvika Tripathi, I Píš +5
Ferromagnetic insulators (FM-Is) are the materials of interest for new generation quantum electronic applications. Here, we have investigated the physical observables depicting FM-…
Microscopic insights of magnetism in SmNiMnO double perovskite
Supriyo Majumder, Malvika Tripathi, H. E. Fischer +5
The functional characteristics of double perovskites with unique ferromagnetic-insulator ground state have been controversial due to the unavoidable presence of anti-site disorders…
Mapping the magnetic state as a function of anti-site disorder in SmNiMnO double perovskite thin films
S. Majumder, M. Tripathi, R. Raghunathan +7
The predictability of any characteristic functional aspect in a double perovskite system has always been compromised by its strong dependence over the inevitably present anti-site…
Magneto-dielectric Effect in Relaxor Dipolar Glassy Tb2CoMnO6 Film
R. Mandal, M. Chandra, V. Roddatis +4
We report magneto-dielectric properties of partially B-site ordered monoclinic Tb2CoMnO6 double perovskite thin film epitaxially grown by metalorganic aerosol deposition technique.…
Effect of magnetic and non-magnetic impurities on the spin dimers in the spin 1/2 chains of quantum magnet SrCuO
Rabindranath Bag, Koushik Karmakar, Sudesh Dhar +3
We study the effect of impurities on the two types of spin-dimers in the hybrid chain/ladder spin 1/2 quantum magnet SrCuO. Four different impurities were used…
Nature of magnetism and transport in BxCyNz thin films: The intriguing role of nitrogen defects in the electronic structure
Rajesh Mandal, Rohit Babar, Malvika Tripathi +4
Boron carbonitride (BxCyNz) represents an interesting family of materials containing all light elements and two dimensional graphene like hybrid layers. Although rich literature ex…
Electronic structure depiction of magnetic origin in BaTiO thin film: A combined experimental and first-principles based investigation
Supriyo Majumder, Pooja Basera, Malvika Tripathi +4
With the motive of unraveling the origin of native vacancy induced magnetization in ferroelectric perovskite oxide systems, here we explore the consequences of electronic structure…
Role of local short-scale correlations in the mechanism of negative magnetization
M. Tripathi, T. Chatterji, H. E. Fischer +4
We elaborate here why the antiferromagnetically ordered GdCrO responds in a diamagnetic way under certain conditions, by monitoring the evolution of the microscopic global and…