4 papers
Strain control of the metal-insulator transition in epitaxial SrCrO thin films
Giulia Bertino, Hsiang-Chun Hsing, Anna Gura +5
In the perovskite oxide SrCrO the interplay between crystal structure, strain and orbital ordering enables a transition from a metallic to an insulating electronic structure…
Controlling ferroelectric hysteresis offsets in PbTiO based superlattices
Simon Divilov, Hsiang-Chun Hsing, Mohammed Humed Yusuf +9
Ferroelectric materials are characterized by degenerate ground states with multiple polarization directions. In a ferroelectric capacitor this should manifest as equally favourable…
Role of ferroelectric polarization during growth of highly strained ferroelectrics revealed by in-situ x-ray diffraction
Rui Liu, Jeffrey G. Ulbrandt, Hsiang-Chun Hsing +11
Strain engineering of perovskite oxide thin films has proven to be an extremely powerful method for enhancing and inducing ferroelectric behavior. In ferroelectric thin films and s…
Dirac Fermion Quantum Hall Antidot in Graphene
Scott Mills, Anna Gura, Kenji Watanabe +4
The ability to localize and manipulate individual quasiparticles in mesoscopic structures is critical in experimental studies of quantum mechanics and thermodynamics, and in potent…