Nature Communications (Aug 2018)

Optical control of polarization in ferroelectric heterostructures

  • Tao Li,
  • Alexey Lipatov,
  • Haidong Lu,
  • Hyungwoo Lee,
  • Jung-Woo Lee,
  • Engin Torun,
  • Ludger Wirtz,
  • Chang-Beom Eom,
  • Jorge Íñiguez,
  • Alexander Sinitskii,
  • Alexei Gruverman

DOI
https://doi.org/10.1038/s41467-018-05640-4
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 8

Abstract

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Controlling the polarization state in ferroeletric materials is a prerequisite for their application. Here an approach is presented to optically manipulate the polarization of ferroelectric BaTiO3 by exploiting photogenerated carriers at the interface with a two-dimensional semiconducting MoS2 film.