869 citations · 2k across the 15 of their papers we have counts for
15 papers
Large Second Harmonic Kerr rotation in GaFeO3 thin films on YSZ buffered Silicon
Darshan C. Kundaliya, S. B. Ogale, S. Dhar +6
Epitaxial thin films of gallium iron oxide (GaFeO3) are grown on (001) silicon by pulsed laser deposition (PLD) using yttrium-stabilized zirconia (YSZ) buffer layer. The crystallin…
Percolative Ferromagnetism in Anatase Co:TiO2
S. R. Shinde, S. B. Ogale, Abhijit S. Ogale +10
We revisit the most widely investigated and controversial oxide diluted magnetic semiconductor (DMS), Co:TiO2, with a new high temperature film growth, and show that the correspond…
A new ferromagnetic insulator with giant magnetic moment-Co:HfO2
M. S. Ramachandra Rao, S. Dhar, S. J. Welz +8
The authors have withdrawn the paper.
Electric Field Effect in Diluted Magnetic Insulator Anatase Co:TiO2
T. Zhao, S. R. Shinde, S. B. Ogale +4
An external electric field induced reversible modulation of room temperature magnetic moment is achieved in an epitaxial and insulating thin film of dilutely cobalt-doped anatase T…
Co-occurrence of Superparamagnetism and Anomalous Hall Effect in Highly Reduced Cobalt Doped Rutile TiO2 Films
S. R. Shinde, S. B. Ogale, J. S. Higgins +6
We report a detailed magnetic and structural analysis of highly reduced Co doped rutile TiO2 films displaying an anomalous Hall effect (AHE). The temperature and field dependence o…
Hall effect in cobalt-doped TiO
J. S. Higgins, S. R. Shinde, S. B. Ogale +2
We report Hall effect measurements on thin films of cobalt-doped TiO. Films with low carrier concentrations (10 - 10) yield a linear behavior in the Hall data…