Measurement of the refractive index and - SpringerLink

Measurement of the refractive index and - SpringerLink

In this paper the Y 2 Bi 1 Fe 5 O 12 films were grown on substituted gadolinium gallium garnet substrate by radio frequency magnetron sputtering and their magnetic properties were investigated We found that the 20 nm-thick film had the best perpendicular magnetic anisotropy PMA under the combined effect of stress-induced anisotropy and surface roughness of the film the applied magnetic

Magnetophotonic crystal with cerium substituted yttrium

Magnetophotonic crystal with cerium substituted yttrium

Magnetic and crystallographic data are reported on the systems {Y 3 }Co x Fe 5- 2x M x O 12 M=Si or Ge When M=Si the maximum value of x appears to be between 1 00 and 1 25 while when M=Ge the maximum value of x is 2 50 A distribution of the ions in these garnets is proposed that is compatible with the results and conclusions obtained on all other substituted yttrium-iron-garnet systems

Yttrium iron garnet - Wikipedia

Yttrium iron garnet - Wikipedia

The room-temperature exchange constant of single-crystal calcium- and germanium-substituted yttrium-iron-garnet thin films has been measured using ferromagnetic resonance techniques The germanium concentrations varied in the range of 0 to 1 4 moles per formula unit The experimental results are compared with the predictions of a percolation model by Kirkpatrick and Harris and reasonable

Cation Distribution in Gallium‐Substituted Yttrium Iron

Cation Distribution in Gallium‐Substituted Yttrium Iron

Apr 26 2006· Growth and magnetic behavior of bismuth substituted yttrium iron garnet nanoparticles Growth and magnetic behavior of bismuth substituted yttrium iron garnet nanoparticles Kim T Nasu S Shima M 2006-04-26 00 00 00 Crystal growth and the magnetic properties of bismuth substituted yttrium iron garnet Bi-YIG nanoparticles were studied with particular focus on the bismuth …

Optical and magneto-optical properties of Bi substituted

Optical and magneto-optical properties of Bi substituted

Yttrium iron garnet YIG is a kind of synthetic garnet with chemical composition Y 3 Fe 2 FeO 4 3 or Y 3 Fe 5 O 12 It is a ferrimagnetic material with a Curie temperature of 560 K YIG may also be known as yttrium ferrite garnet or as iron yttrium oxide or yttrium iron oxide the latter two names usually associated with powdered forms

Growth and magnetic behavior of bismuth substituted

Growth and magnetic behavior of bismuth substituted

We report on broadband magneto-optic light modulation in a bismuth-substituted yttrium iron garnet waveguide film By utilizing uniform ferromagnetic precession of the in-plane magnetization and the Faraday effect optical modulation tunable over a wide range from 1 MHz to 1 8 GHz is demonstrated in a low power miniature device

Temperature-dependent Faraday rotation and magnetization

Temperature-dependent Faraday rotation and magnetization

Iron-based oxypnictides substituted with yttrium have been prepared via a conventional solid state reaction The product after first 50 hours of reaction showed diamagnetic-like transition at around 10 K but was not superconducting while additional 72

Polycrystalline to preferred- 100 single crystal texture

Polycrystalline to preferred- 100 single crystal texture

Apr 26 2006· Growth and magnetic behavior of bismuth substituted yttrium iron garnet nanoparticles Growth and magnetic behavior of bismuth substituted yttrium iron garnet nanoparticles Kim T Nasu S Shima M 2006-04-26 00 00 00 Crystal growth and the magnetic properties of bismuth substituted yttrium iron garnet Bi-YIG nanoparticles were studied with particular focus on the bismuth …

Temperature-dependent Faraday rotation and magnetization

Temperature-dependent Faraday rotation and magnetization

Cation Distribution in Gallium‐Substituted Yttrium Iron Garnets by Mössbauer Effect Spectroscopy E R Czerlinsky Air Force Cambridge Research Laboratories Office of Aerospace Research L G Hanscom Field Bedford Massachusetts Search for more papers by this author

High Saturation Induction for Bi-Substituted Yttrium Iron

High Saturation Induction for Bi-Substituted Yttrium Iron

Magneto-optical Properties of Bi-substituted Yttrium Iron Garnet Films by Metal-organic Decomposition Method 1Takayuki Ishibashi 1Terumasa Kosaka 1Masayuki Naganuma and 2Tatsuo Nomura 1Nagaoka University of Technology 1603-1 Kamitomioka Nagaoka Niigata 940-2188 Japan 2Shizuoka Institute of Science and Technology 2200-2 Toyosawa Fukuroi Shizuoka 437-8555

Cation Distribution in Gallium‐Substituted Yttrium Iron

Cation Distribution in Gallium‐Substituted Yttrium Iron

garnet bismuth-substituted yttrium iron garnet films to an external field is one of the main properties of interest for imaging applications It is commonly investigated by measuring the field dependence of the Faraday rotation in the spectral region of interest This however reflects only averaged bulk properties of the investigated film

Exchange constant of calcium- and germanium-substituted

Exchange constant of calcium- and germanium-substituted

Refractive-index and optical-absorption spectra of Bi-substituted yttrium iron garnet films epitaxially grown by liquid-phase epitaxy have been measured in the spectral regime 0 26 μm≦λ≦1 9 μm by thin-film interference for λ ≳0 52 μm and by ellipsometry forλ≲0 52 μm

Effect of grain size on microstructural and magnetic

Effect of grain size on microstructural and magnetic

APL MATERIALS 5 036104 2017 Temperature-dependent Faraday rotation and magnetization reorientation in cerium-substituted yttrium iron garnet thin films Enno Lage 1Lukas Beran 2 Andy Udo Quindeau Lukas Ohnoutek 2 Miroslav Kucera 2Roman Antos Sohrab Redjai Sani 1 Gerald F Dionne 1 Martin Veis 2 and Caroline A Ross1 1Department of Materials Science and Engineering …

Single-Step Deposition of Cerium-Substituted Yttrium Iron

Single-Step Deposition of Cerium-Substituted Yttrium Iron

Oct 17 2019· In this work Y3−xBixAl0 5Fe4 5O12 nanoparticles in powder form with composition x = 0 0 0 5 1 0 1 5 and 2 0 were fabricated by a sol gel auto-combustion technique and calcined at 1150 °C for 10 h The analysis of X-ray diffraction patterns using Rietveld refinement suggests that Bi-substituted yttrium aluminum iron garnet YAIG samples crystallize in cubic structure with Ia- $$bar{3

Caroline A Ross MIT DMSE

Caroline A Ross MIT DMSE

Mar 30 2016· Magneto-optical cerium-substituted yttrium iron garnet Ce YIG thin films display Faraday and Kerr rotation rotation of light polarisation upon transmission and reflection respectively as well as a nonreciprocal phase shift due to their non-zero off-diagonal permittivity tensor elements and also possess low optical absorption in the near-infrared

Characterization of Erbium Substituted Yttrium Iron Garnet

Characterization of Erbium Substituted Yttrium Iron Garnet

Cation Distribution in Gallium‐Substituted Yttrium Iron Garnets by Mössbauer Effect Spectroscopy E R Czerlinsky Air Force Cambridge Research Laboratories Office of Aerospace Research L G Hanscom Field Bedford Massachusetts Search for more papers by this author

Fabrication of Bi 3 substituted yttrium aluminum iron

Fabrication of Bi 3 substituted yttrium aluminum iron

In particular cerium substituted yttrium iron garnet CexY3-xFe5O12 or CeYIG with 1 Ce per formula unit Ce1Y2Fe5O12 or more has been difficult to fabricate on nongarnet substrates because of the formation of undesirable non-garnet phases 10 11 even though a large Faraday rotation FR angle 3300 deg cm and low absorption 9 7 dB

Optical and magneto-optical behavior of Cerium Yttrium

Optical and magneto-optical behavior of Cerium Yttrium

Yttrium can be used to deoxidize vanadium and other non-ferrous metals Yttria stabilizes the cubic form of zirconia in jewelry Yttrium has been studied as a nodulizer in ductile cast iron forming the graphite into compact nodules instead of flakes to increase ductility and fatigue resistance

Growth and magnetic behavior of bismuth substituted

Growth and magnetic behavior of bismuth substituted

Yttrium iron garnet Yle 01 2 YIG belongs to a large class of compounds and crystallizes in a bcc structure Polycrystalline pure substituted and mi xed ytlrium iron garnets have been investigated extensively because of their technical importance the ease with which the properties

Magnetic properties of bismuth substituted yttrium iron

Magnetic properties of bismuth substituted yttrium iron

High Saturation Induction for Bi-Substituted Yttrium Iron Garnet Prepared Via Sol Gel Technique Noorhana Yahya and Goh Kah Hean Advanced Materials Laboratory Institute of Advanced Technology Universiti Putra Malaysia 43400 UPM Serdang Malaysia Department of Physics Faculty of Science Universiti Putra Malaysia 43400 UPM Serdang Malaysia

Yttrium - Wikipedia

Yttrium - Wikipedia

Grain size changes on microstructural and magnetic properties of holmium substituted yttrium iron garnet with x = 1 5 Y 3-x Ho x Fe 5 O 12 has been discovered in this research work The influence of grain size via sintering temperature on a sample s properties in Holmium substituted in YIG Ho-YIG samples has been scrutinized experimentally

Structural magnetic and dielectric properties of Cr

Structural magnetic and dielectric properties of Cr

Nanocrystalline Ce-substituted yttrium iron garnet YIG powders of differentcompositions Y 3 xCe xFe 5O 12 0 x 2 0 were synthesized by a combination of sol gel auto-combustion and solid-state synthesis techniques The as-obtained powder samples were sintered at 1150 C …


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