Magneto-Optic Fraunhofer Diffraction on 2D Magnetic Domain Patterns

Magneto-optical Fraunhofer diffraction on phase 2D domain patterns with Cmm6 and Pab2 symmetry in uniaxial iron garnet films was studied. Domain patterns contain more than 100 elementary cells and have high spatial homogeneity. The diffraction patterns contain up to 10 or more orders of peaks. Possibilities of space-time modulation of optical radiation and multiplication of the modulation frequency both under change of diffraction order as well as amplitude of magnetic bias field strength were shown.

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Electric Field Driven Magnetic Domain Wall Motion in Iron Garnet Films

Solid State Phenomena ◽

10.4028/www.scientific.net/ssp.152-153.143 ◽

2009 ◽

Vol 152-153 ◽

pp. 143-146 ◽

Cited By ~ 5

Author(s):

A. Logginov ◽

G. Meshkov ◽

A. Nikolaev ◽

E. Nikolaeva ◽

A. Pyatakov ◽

...

Keyword(s):

Domain Wall ◽

Electric Field ◽

Wall Motion ◽

Magnetic Domain ◽

Domain Wall Motion ◽

Gadolinium Gallium Garnet ◽

Magnetic Domain Wall ◽

Garnet Films ◽

Dynamic Observation ◽

Iron Garnet

The room temperature magnetoelectric effect was observed in epitaxial iron garnet films that appeared as magnetic domain wall motion induced by electric field. The films grown on gadolinium-gallium garnet substrates with various crystallographic orientations were examined. The effect was observed in (210) and (110) films and was not observed in (111) films. Dynamic observation of the domain wall motion in 800 kV/cm electric field pulses gave the domain wall velocity in the range 30÷50 m/s. Similar velocity was achieved in magnetic field pulse about 50 Oe.

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Bias-field-induced spiral dynamic domains induced in iron garnet films

JETP Letters ◽

10.1134/1.567321 ◽

1997 ◽

Vol 65 (1) ◽

pp. 63-67 ◽

Cited By ~ 4

Author(s):

G. S. Kandaurova ◽

A. A. Rusinov

Keyword(s):

Bias Field ◽

Garnet Films ◽

Iron Garnet

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Observation of parametric amplification of propagating dipole-exchange spin waves in yttrium iron garnet films

JETP Letters ◽

10.1134/1.567170 ◽

1996 ◽

Vol 64 (3) ◽

pp. 171-176 ◽

Cited By ~ 10

Author(s):

B. A. Kalinikos ◽

N. G. Kovshikov ◽

M. P. Kostylev ◽

H. Benner

Keyword(s):

Yttrium Iron Garnet ◽

Spin Waves ◽

Parametric Amplification ◽

Yttrium Iron ◽

Garnet Films ◽

Iron Garnet ◽

Dipole Exchange

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Double accumulation and anisotropic transport of magnetoelastic bosons in yttrium iron garnet films

Physical Review B ◽

10.1103/physrevb.104.014420 ◽

2021 ◽

Vol 104 (1) ◽

Author(s):

Pascal Frey ◽

Dmytro A. Bozhko ◽

Victor S. L'vov ◽

Burkard Hillebrands ◽

Alexander A. Serga

Keyword(s):

Yttrium Iron Garnet ◽

Yttrium Iron ◽

Garnet Films ◽

Anisotropic Transport ◽

Iron Garnet

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Magnetism and spin transport in rare-earth-rich epitaxial terbium and europium iron garnet films

Physical Review Materials ◽

10.1103/physrevmaterials.2.094405 ◽

2018 ◽

Vol 2 (9) ◽

Cited By ~ 23

Author(s):

Ethan R. Rosenberg ◽

Lukáš Beran ◽

Can O. Avci ◽

Cyrus Zeledon ◽

Bingqian Song ◽

...

Keyword(s):

Rare Earth ◽

Spin Transport ◽

Garnet Films ◽

Iron Garnet

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Observation of Enhanced Faraday Effect in Garnet-Based Magnetophotonic Crystals

MRS Proceedings ◽

10.1557/proc-834-j1.5 ◽

2004 ◽

Vol 834 ◽

Cited By ~ 1

Author(s):

A. A. Fedyanin ◽

D. Kobayashi ◽

K. Nishimura ◽

H. Uchida ◽

M. Inoue ◽

...

Keyword(s):

Faraday Rotation ◽

Faraday Effect ◽

Silicon Oxide ◽

Photonic Band Gap ◽

One Dimensional ◽

Garnet Films ◽

Faraday Rotation Angle ◽

Magnetophotonic Crystals ◽

Iron Garnet ◽

Photonic Band

ABSTRACTThe fabrication of one-dimensional magnetophotonic crystals (MPC) composed from Bi-substituted yttrium-iron-garnet films separated by the silicon oxide layers is presented. The enhancement of the Faraday rotation angle is observed at the spectral regions of the photonic band gap edges. The effective Faraday rotation achieves the values up to 1.5 degrees per micron at 1100-nm-wavelength.

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