TY  - JOUR
AU  - Hernández Martín, David
AU  - Gallego Toledo, Fernando
AU  - Tornos Castillo, Javier
AU  - Rouco Gómez, Víctor
AU  - Beltrán Finez, Juan Ignacio
AU  - Munuera, C.
AU  - Sánchez Manzano, David
AU  - Cabero Piris, Mariona
AU  - Cuéllar Jiménez, Fabian Andrés
AU  - Arias Serna, Diego
AU  - Sánchez Santolino, Gabriel
AU  - Mompean, F. J.
AU  - García Hernández, M.
AU  - Rivera Calzada, Alberto Carlos
AU  - Pennycook, S. J.
AU  - Varela del Arco, María
AU  - Muñoz, M. C.
AU  - Sefrioui, Zouhair
AU  - León Yebra, Carlos
AU  - Santamaría Sánchez-Barriga, Jacobo
PY  - 2020
DO  - 10.1103/PhysRevLett.125.266802
SN  - 0031-9007
UR  - https://hdl.handle.net/20.500.14352/7766
T2  - Physical review letters
AB  - The persistence of ferroelectricity in ultrathin layers relies critically on screening or compensation of polarization charges which otherwise destabilize the ferroelectric state. At surfaces, charged defects play a crucial role in the screening...
LA  - eng
PB  - American Physical Society
KW  - Giant electroresistance
KW  - Polarization
KW  - Transition
KW  - Mechanism
KW  - States
TI  - Controlled sign reversal of electroresistance in oxide tunnel junctions by electrochemical-ferroelectric coupling
TY  - journal article
VL  - 125
ER  -