140 citations · 1.2k across the 23 of their papers we have counts for
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Anomalous coercivity enhancement with temperature and tunable exchange bias in Gd and Ti co-doped BiFeO multiferroics
Bashir Ahmmad, M. Z. Islam, Areef Billah +1
We have investigated the effect of temperature on magnetic properties of BiGdFeTiO (x = 0.00-0.20) multiferroic system. Unexpectedly, the coercive f…
Direct comparison of domain wall behavior in Permalloy nanowires patterned by electron beam lithography and focused ion beam milling
M. A. Basith, S. McVitie, D. McGrouther +2
Nominally identical permalloy nanowires, with widths down to 150 nm, were fabricated onto a single electron transparent SiN membrane using electron beam lithography (EB…
Reproducible domain wall pinning by linear non-topographic features in a ferromagnetic nanowire
M. A. Basith, S. McVitie, D. McGrouther +1
We demonstrate that for multilayered magnetic nanowires, where the thickness and composition of the individual layers has been carefully chosen, domain walls can be pinned at non-t…
Simple top-down preparation of magnetic BiGdFeTiO nanoparticles by ultrasonication of multiferroic bulk material
M. A. Basith, D. -T. Ngo, A. Quader +5
We present a simple technique to synthesize ultrafine nanoparticles directly from bulk multiferroic perovskite powder. The starting materials, which were ceramic pellets of the nom…
Room temperature dielectric and magnetic properties of Gd and Ti co-doped BiFeO ceramics
M. A. Basith, O. Kurni, M. S. Alam +2
Room temperature dielectric and magnetic properties of BiFeO samples, co-doped with magnetic Gd and non-magnetic Ti in place of Bi and Fe, respectively, were reported. The nomi…
Tunable exchange bias effect in magnetic BiGdFeTiO nanoparticles at temperatures up to 250 K
M. A. Basith, F. A. Khan, Bashir Ahmmad +5
The exchange bias (EB) effect has been observed in magnetic BiGdFeTiO nanoparticles. The influence of magnetic field cooling on the exchange bia…