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Electric‐Field‐Tunable Low Loss Multiferroic Ferrimagnetic–Ferroelectric Heterostructures
Author(s) -
Das Jaydip,
Song YoungYeal,
Mo Nan,
Krivosik Pavol,
Patton Carl E.
Publication year - 2009
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200803376
Subject(s) - materials science , ferroelectricity , ferrimagnetism , yttrium iron garnet , multiferroics , heterojunction , electric field , optoelectronics , strontium titanate , condensed matter physics , magnetic field , magnetization , dielectric , physics , quantum mechanics
A novel monolithic multilayered ferrimagnetic– ferroelectric multiferroic heterostructure shows a remarkably large tuning of the magnetic response with an electric field. The heteroepitaxial stack is comprised of a near single crystal yttrium iron garnet (YIG) layer, a ferroelectric barium strontium titanate (BSTO) layer with good electric field tunability, and embedded platinum (Pt) electrodes.