82 citations · 171 across the 5 of their papers we have counts for
5 papers
Room temperature Ferromagnetism in Th1-xFexO2-d (x = 0.0, 0.05, 0.10, 0.15, 0.20 and 0.25) nanoparticles
O. D. Jayakumar, I. K. Gopalakrishnan, A. Vinu +2
Nanocrystalline (Th1-xFex)O2-d particles with different Fe concentrations (x = 0.0, 0.05, 0.10, 0.15, 0.20 and 0.25) have been prepared by a gel combustion method. Rietveld refinem…
The structural and magnetic properties of (In1-xFex)2O3 (0.0 <= x <= 0.25) system : prepared by gel combustion method
O. D. Jayakumar, I. K. Gopalakrishnan, S. K. Kulshreshtha +9
(In1-xFex)2O3 polycrystalline samples with x = (0.0, 0.05, 0.10, 0.15, 0.20 and 0.25) have been synthesized by a gel combustion method. Reitveld refinement analysis of X raydiffrac…
Significant enhancement of room temperature ferromagnetism in surfactant coated polycrystalline Mn doped ZnO particles
O. D. Jayakumar, I. K. Gopalakrishnan, C. Sudakar +2
We report a surfactant assisted synthesis of Mn doped ZnO polycrystalline samples showing robust room temperature ferromagnetism as characterized by X-ray diffraction analysis, Tra…
Magnetic properties of Hydrogenated Li and Co doped ZnO nanoparticles
O. D. Jayakumar, I. K. Gopalakrishnan, K. Shasikala +1
The effect of hydrogenation on magnetic properties of Zn0.85Co0.05Li0.10O nanoparticles is presented. It was found that the sample hydrided at room temperature (RT) showed weak fer…
Surfactant assisted synthesis of Co and Li doped ZnO nanocrystalline samples showing room temperature ferromagnetism
onattu D. Jayakumar, Iyyani K. Gopalakrishnan, Shailendra K. Kulshreshtha
We have developed a simple, surfactant assisted synthesis route for the preparation, in gram quantities, of Co and Li doped ZnO nanocrystalline samples showing robust room temperat…