Browsing School of Physics by Subject "Domain walls"

Now showing items 1-3 of 3

    • Atomic and Electronic Structure of a Multidomain GeTe Crystal 

      Caffrey, David; Shvets, Igor (2020)
      Renewed interest in the ferroelectric semiconductor germanium telluride was recently triggered by the direct observation of a giant Rashba effect and a 30-year-old dream about a functional spin field-effect transistor. In ...

    • Magnetic reversal and pinning in a perpendicular zero-moment half-metal 

      Venkatesan, Munuswamy; Coey, John; Stamenov, Plamen; Rode, Karsten; Atcheson, Gwenael (2021)
      Compensated ferrimagnets are promising materials for fast spintronic applications based on domain-wall motion as they combine the favorable properties of ferromagnets and antiferromagnets. They inherit from antiferromagnets ...

    • Photovoltage from ferroelectric domain walls in BiFeO3 

      Sanvito, Stefano (2020)
      We calculate the component of the photovoltage in bismuth ferrite that is generated by ferroelectric domain walls, using first-principles methods, in order to compare its magnitude to the experimentally measured photovoltage. ...