Magnetic and magneto-optic properties of lead- and bismuth-substituted yttrium iron garnet films

1983 ◽  
Vol 27 (11) ◽  
pp. 6608-6625 ◽  
Author(s):  
P. Hansen ◽  
K. Witter ◽  
W. Tolksdorf
Keyword(s):  
Yttrium Iron Garnet ◽  
Yttrium Iron ◽  
Garnet Films ◽  
Iron Garnet ◽  
Magneto Optic

scholarly journals Influence of Sputtered ZnO and Al:ZnO Top Layers on Magneto-Optic Responses of Yttrium Iron Garnet Films

Crystals ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. 396
Author(s):  
Shinichiro Mito ◽  
Satsuki Kikuchi ◽  
Yasutoshi Ito ◽  
Nana Ota ◽  
Mitsuteru Inoue
Keyword(s):  
Zinc Oxide ◽  
Yttrium Iron Garnet ◽  
Magnetic Circular Dichroism ◽  
Resonance Wavelength ◽  
Exciton Resonance ◽  
Yttrium Iron ◽  
Garnet Films ◽  
Exciton Polaritons ◽  
Iron Garnet ◽  
Magneto Optic

Zinc oxide (ZnO) is a promising material for combining with magneto-optic (MO) materials because it can propagate stable exciton-polaritons, with velocities considerably lower than that of photons in a vacuum. This study investigated the influence of sputtered ZnO and Al:ZnO top layers on MO responses of a bismuth-substituted yttrium iron garnet (Bi:YIG) film. The ZnO top layer modulated the Faraday rotation and magnetic circular dichroism (MCD) of the Bi:YIG around the exciton resonance wavelength of ZnO at 369 nm. Furthermore, Al-substituted ZnO, which is a conductive ZnO, also changed the MO effects around the exciton resonance wavelength. These results imply that the exciton-polaritons in ZnO affect the MO interaction, because of their considerably low group velocity. The results suggest potential for controlling the MO response via excitons.

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

JETP Letters ◽  
1996 ◽  
Vol 64 (3) ◽  
pp. 171-176 ◽  
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

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

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

Ferromagnetic relaxation in LPE‐grown Eu‐Ga substituted yttrium iron garnet films

1986 ◽  
Vol 60 (10) ◽  
pp. 3656-3660 ◽  
Author(s):  
B. Uma Maheshwar Rao ◽  
P. Mukhopadhyay ◽  
C. M. Srivastava
Keyword(s):  
Yttrium Iron Garnet ◽  
Yttrium Iron ◽  
Garnet Films ◽  
Iron Garnet ◽  
Ferromagnetic Relaxation
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