Publisher’s Note: Stabilization of Highly Polar BiFeO 3 -Like Structure: A New Interface Design Route for Enhanced Ferroelectricity in Artificial Perovskite Superlattices [Phys. Rev. X 6 , 011027 (2016)]

摘要

This paper was published online on 14 March 2016 with an omission in the Acknowledgments section. On page 7, theAcknowledgment section should read as “This research was primarily supported as part of the Center for the ComputationalDesign of Functional Layered Materials, an Energy Frontier Research Center funded by the U.S. Department of Energy(DOE), Office of Science, Basic Energy Sciences (BES) under Grant No. DE-SC0012575 (the main ideas, theoreticalmodels, calculations, and the analysis), by National Science Foundation (NSF) under Grant No. DMR-1334428 (some ofthe first-principles calculations), and by U.S. Department of Energy, Office of Science, Basic Energy Sciences, MaterialsSciences and Engineering Division (superlattice synthesis). The transmission electron microscopy was accomplished at theElectron Microscopy Center in the Center for Nanoscale Materials at Argonne National Laboratory, a DOE-BES Facility,supported under Contract No. DE-AC02-06CH11357 by UChicago Argonne, LLC. This research used resources of theNational Energy Research Scientific Computing Center (NERSC), a DOE Office of Science User Facility supported by theOffice of Science of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231. We thank Dr. Hua Zhou foruseful discussions. X. W. is grateful for useful discussions with Dr. Andrew J. Shanahan at University Medical Center ofPrinceton.”.