14 research outputs found
Influence of disorder on magnetic properties and intrinsic anomalous hall effect in epitaxial Co2FeAl film
No full textAnomalous Hall effect in MnAl/W bilayers: Modification from strong spin Hall effect of W
No full textEnhanced fatigue and ferroelectric properties in multiferroic (Ba 0.7Sr0.3)TiO3/(Bi1.05La 0.05)FeO3 epitaxial heterostructures
No full textFatigue and ferroelectric properties of multiferroic (Ba 0.7Sr0.3)TiO3/(Bi1.05La 0.05)FeO3 (BST/BLF) epitaxial heterostructures are studied and compared to those of BLF single-layer films. Our studies show that oxygen vacancies V O • • are the most likely mobile defects in bilayers, whereas defect dipole complexes (F e F e 3 + ′ - V O • •) dominate the single-layer film. However, the fatigue mechanism in both structures is mainly governed by the migration of V O • •. The presence of BST layer in the bilayer increases the energy barrier for the migration of V O • • and decreases the concentration of V O • •. The BST/BLF bilayer reveals an improved fatigue and ferroelectric properties, suggesting a step towards realizing nonvolatile memory applications. © 2013 AIP Publishing LLC
Perpendicularizing magnetic anisotropy of full-Heusler Co2 FeAl films by cosputtering with terbium
No full text10.1063/1.3380754Applied Physics Letters9614-APPL
Crustal structure northwest of the Sudbury meteorite-impact structure (LITHOPROBE reflection-seismic AGT Line 42)
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Sudbury meteorite-impact structure modeling with LITHOPROBE high-resolution seismic refraction results
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