360 citations · 1.6k across the 17 of their papers we have counts for
17 papers
Electric control of spin injection into a ferroelectric semiconductor
Xiaohui Liu, J. D. Burton, Evgeny Y. Tsymbal
Electric-field control of spin-dependent properties has become one of the most attractive phenomena in modern materials research due the promise of new device functionalities. One…
Interface states in CoFe2O4 spin-filter tunnel junctions
Pavel V. Lukashev, J. D. Burton, Alexander Smogunov +2
Spin-filter tunneling is a promising way to generate highly spin-polarized current, a key component for spintronics applications. In this work we explore the tunneling conductance…
Polarization Controlled Ohmic to Schottky Transition at a Metal/Doped Ferroelectric Interface
Xiaohui Liu, Yong Wang, J. D. Burton +1
Ferroelectric polar displacements have recently been observed in conducting electron-doped BaTiO3. The co-existence of a ferroelectric phase and conductivity opens the door to new…
Tunable ferroelectricity in artificial tri-layer superlattices comprised of non-ferroic components
K. Rogdakis, J. W. Seo, Z. Viskadourakis +7
Heterostructured material systems devoid of ferroic components are presumed not to display ordering associated with ferroelectricity. In heterostructures composed of transition met…
Ferroelectric Instability under Screened Coulomb Interactions
Yong Wang, Xiaohui Liu, J. D. Burton +2
We explore the effect of charge carrier doping on ferroelectricity using density functional calculations and phenomenological modeling. By considering a prototypical ferroelectric…
Highly spin-polarized conducting state at the interface between non-magnetic band insulators: LaAlO3/FeS2 (001)
J. D. Burton, E. Y. Tsymbal
First-principles density functional calculations demonstrate that a spin-polarized two-dimensional conducting state can be realized at the interface between two non-magnetic band i…