Giant Electroresistance of Super-tetragonal BiFeO3-Based Ferroelectric Tunnel Junctions

Hiroyuki Yamada,†,‡ Vincent Garcia,†,* Ste ́ phane Fusil,†,§ So ̈ ren Boyn,† Maya Marinova,^ Alexandre Gloter,^ Ste ́ phane Xavier, Julie Grollier,† Eric Jacquet,† Ce ́ cile Carre ́ te ́ ro,† Cyrile Deranlot,† Manuel Bibes,† and Agne` s Barthe ́ le ́ my

nn401378t