6533b872fe1ef96bd12d2c8e

RESEARCH PRODUCT

Enhanced Magneto-optic Kerr Effect and Magnetic Properties ofCeY2Fe5O12Epitaxial Thin Films

Mathias KläuiAndreas KehlbergerMehmet C. OnbasliDong-hun KimGerhard GötzK. RichterGünter ReissTimo KuschelTaichi GotoCaroline A. RossGerhard Jakob

subject

Materials scienceKerr effectSpintronicsCondensed matter physicsEpitaxial thin filmYttrium iron garnetPhysics::OpticsGeneral Physics and AstronomyPulsed laser depositionCondensed Matter::Materials ScienceMagnetic anisotropychemistry.chemical_compoundMagneto-optic Kerr effectchemistryThin film

description

Integrated magneto-optical components require magnetic thin films for tuning of their parameters, and for many applications yttrium iron garnet (YIG) is the material of choice. The authors study high-quality cerium-substituted YIG thin films grown by pulsed laser deposition, which possess tunable magnetic anisotropy and a greatly enhanced magneto-optic Kerr effect, compared to conventional films. This discovery presents new opportunities for engineering tomorrow's magneto-optical and spintronic logic devices.

https://doi.org/10.1103/physrevapplied.4.014008