377 citations · 727 across the 6 of their papers we have counts for
6 papers
The 4D Camera: an 87 kHz direct electron detector for scanning/transmission electron microscopy
Peter Ercius, Ian J. Johnson, Philipp Pelz +19
We describe the development, operation, and application of the 4D Camera -- a 576 by 576 pixel active pixel sensor for scanning/transmission electron microscopy which operates at 8…
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…
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…
Evidence for power-law frequency dependence of intrinsic dielectric response in the CaCuTiO
Alexander Tselev, Charles M. Brooks, Haimei Zheng +4
We investigated the dielectric response of CaCuTiO (CCTO) thin films grown epitaxially on LaAlO (001) substrates by Pulsed Laser Deposition (PLD). The dielectric…
Imaging of Microwave Permittivity, Tunability, and Damage Recovery in (Ba,Sr)TiO3 Thin Films
D. E. Steinhauer, C. P. Vlahacos, C. Canedy +5
We describe the use of a near-field scanning microwave microscope to quantitatively image the dielectric permittivity and tunability of thin-film dielectric samples on a length sca…