Optical phenomena in bismuth-substituted ferrite-garnet films in external electric field

Koronovskyy, V. E.

doi:10.1007/s00339-008-4944-x

Cited by 5 publications

(2 citation statements)

References 6 publications

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“…Next we compare the EMOE parameter α EMO for YIG films (from magnetic-field and electric-field dependencies [6,8]) with similar parameter for YIG/PZT structure estimated from the data in Figs. 1-3.…”

Section: Resultsmentioning

confidence: 99%

Magneto-Electric Phenomena in Ferromagnetic/Piezoelectric Composites

Koronovskyy

2009

Integrated Ferroelectrics

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The magneto-electric phenomena (electromagneto-optical effect) for yttrium iron garnets/lead zirconate titanate structure by applying an external variable electrical field was investigated by using optical polarimetry method. Electromagneto-optical effect for the specified structure in longitudinal and transverse geometries was carried out as a function of the variable low-frequency electric field and static magnetic field. This effect for composite structure went up essentially than electromagneto-optical effect for separate ferrimagnetic (yttrium iron garnets) phase.

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Section: Resultsmentioning

confidence: 99%

Magneto-Electric Phenomena in Ferromagnetic/Piezoelectric Composites

Koronovskyy

2009

Integrated Ferroelectrics

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“…Despite the fact that magnetoelectricity of domain walls could in principle appear in every magnetic dielectric, up to the present time an experimental proof for it has remained scarce. The enhancement of electric field induced Faraday rotation of light polarization (electro-magneto-optical effect [28]) in the vicinity of domain wall observed in yttrium iron garnet films can serve only as an indirect evidence [29,30].…”

Section: Electric Polarization Of Magnetic Domain Wallsmentioning

confidence: 99%

Electric polarization of magnetic textures: New horizons of micromagnetism

Pyatakov¹,

Мешков²,

Zvezdin³

2012

Journal of Magnetism and Magnetic Materials

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a b s t r a c tA common scenario of magnetoelectric coupling in multiferroics is the electric polarization induced by spatially modulated spin structures. It is shown in this paper that the same mechanism works in magnetic dielectrics with inhomogeneous magnetization distribution: the domain walls and magnetic vortexes can be the sources of electric polarization. The electric field driven magnetic domain wall motion is observed in iron garnet films. The electric field induced nucleation of vortex state of magnetic nanodots is theoretically predicted and numerically simulated. From the practical point of view the electric field control of micromagnetic structures suggests a low-power approach for spintronics and magnonics.

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Electromagneto-optical effect in ferromagnetic/piezoelectric structure

Koronovskyy

Kalenichenko

2009

Appl. Phys. A

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Optical phenomena in bismuth-substituted ferrite-garnet films in external electric field

Cited by 5 publications

References 6 publications

Magneto-Electric Phenomena in Ferromagnetic/Piezoelectric Composites

Magneto-Electric Phenomena in Ferromagnetic/Piezoelectric Composites

Electric polarization of magnetic textures: New horizons of micromagnetism

Electromagneto-optical effect in ferromagnetic/piezoelectric structure

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