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Research Articles (Sundaresan A.): Recent submissions

Now showing items 21-24 of 24

Observation of Room Temperature Ferromagnetism in InN Nanostructures

Roul, Basanta; Kumar, Mahesh; Bhat, Thirumaleshwara N.; Rajpalke, Mohana K.; Krupanidhi, S. B.; Kumar, Nitesh; Sundaresan, A. (American Scientific Publishers, 2015)

The room temperature ferromagnetic behavior of InN nanosfructures grown by molecular beam epitaxy (MBE) is explored by means of magnetization measurements. The saturation magnetization and remanent magnetization are found ...
Capacitive and magnetoresistive origin of magnetodielectric effects in Sm-substituted spiral antiferromagnet BiMnFe2O6

Ghara, Somnath; Yoo, Kyongjun; Kim, Kee Hoon; Sundaresan, A. (American Institute of Physics, 2015)

BiMnFe2O6 exhibits a spiral antiferromagnetic ordering below 212K and a reentrant spin glass transition at 34 K. Further, magnetic and dielectric anomalies occur at the same temperature (T = 170 K) with a significant ...
Influence of rare earth doping on the structural and electro-magnetic properties of SmFeAsO0.7F0.3 iron pnictide

Anooja, J. B.; Aswathy, P. M.; Varghese, Neson; Chandrakanth, C. K.; Kumar, N. Devendra; Sundaresan, A.; Syamaprasad, U. (Chinese Chemical Society, 2015)

The effects of rare earth site doping on the structural, superconducting and magnetic properties of SmFeAsO0.7F0.3 iron pnictide are investigated. Gd3+ and Ce3+ ions are chosen by virtue of their position being on either ...
Possible coexistence of cycloidal phases, magnetic field reversal of polarization, and memory effect in multiferroic R0.5Dy0.5MnO3 (R=Eu and Gd)

De, Chandan; Sundaresan, A. (American Institute of Physics, 2015)

We report the occurrence of both ab and bc cycloidal ordering of Mn-spins at different temperatures and their possible coexistence at low temperatures in the polycrystalline mixed rare-earth compounds, R0.5Dy0.5MnO3 (R = ...

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