Complementary Resistive Switching and Synaptic-Like Memory Behavior in an Epitaxial SrFeO2.5 Thin Film through Oriented Oxygen-Vacancy Channels

VR Nallagatla, J Kim, K Lee, SC Chae… - … Applied Materials & …, 2020 - ACS Publications
Oxygen-vacancy-ordered brownmillerite oxides offer a reversible topotactic phase transition
by significantly varying the oxygen stoichiometry of the material without losing its lattice …