Tunable Ferroionic Properties in CeO2/BaTiO3 Heterostructures

• DOI: 10.1021/acsami.4c09477
• Publication Date: 2024-09-13T20:12:32Z
• Authors: Milica Vasiljevic; Francesco Chiabrera; Denis Alikin; Federico Motti; Achilles Bergne; Javier Zamudio-Ga...; Xueping Qin; Deepak Dagur; Shinhee Yun; David Marrero-López; Giovanni Vinai; Ivano Castelli; Andrei Kholkin; Vincenzo Esposito
• Keywords: BTO; Ceria; Ionics; Ferroionics, , , , ferroelectrics, nanomaterials; thin films; Thin films; ferroelectrics; ferroionics; ionics; nanomaterials; ceria

Ferroionic materials combine ferroelectric properties and spontaneous polarization with ionic phenomena of fast charge recombination electrodic functionalities. In this paper, we propose the concept tunable in CeO