96 citations · 120 across the 4 of their papers we have counts for
4 papers
Microstrain induced deviation from Néel's 1/d behaviour: Size-dependent magnetization in Bi1-xCaxFe1-yTiyO3-delta nanoparticles
Pavana S. V. Mocherla, M. B. Sahana, Ehab Abdelhamid +7
Magnetization of antiferromagnetic nanoparticles is known to generally scale up inversely to their diameter (d) according to Néel's model. Here we report a deviation from this conv…
Critical properties of the double exchange ferromagnet Nd0.4Pb0.4MnO3
M. Sahana, U. K. Roessler, Nilotpal Ghosh +6
Results of a study of dc-magnetization M(T, H), performed on a Nd0.6Pb0.4MnO3 single crystal in the temperature range around T_C (Curie temperature) which embraces the critical reg…
Ferromagnetic insulating state in manganites:55Mn study
M. M. Savosta, V. I. Kamenev, V. A. Borodin +6
55Mn NMR was used to study the ferromagnetic insulating state in four different manganites. In all cases the coexistence of two types of regions possessing different NMR spectra an…
Current-induced conductance switching in epitaxial La0.7Sr0.3MnO3/SrTiO3 multilayers
K. Doerr, K. -H. Mueller, T. Walter +6
We report on the non-linear in-plane electrical transport in coherently grown [La0.7Sr0.3MnO3/SrTiO3] multilayers with ultrathin (< 3 nm) single layers. Current-induced switching o…