Background

iron o ide garnet

Crystallization of Bismuth-Substituted Yttrium Iron Garnet ...

Femtosecond laser crystallization of magneto-optical bismuth-substituted yttrium iron garnet (Bi/YIG) from an oxide film synthesized by the metal–organic decomposition method was demonstrated and studied. The maximum of the specific Faraday rotation of Bi/YIG films crystallized by laser pulses and that crystallized by conventional thermal annealing was shown …

Optical recording aspects of rf magnetron‐sputtered iron ...

Optical recording aspects of rf magnetron‐sputtered iron‐garnet films 0. : 17

Review Article- Aluminium substituted Yttrium Iron …

oxides. Yttrium Iron Garnet is standing at the first position in the rare earth garnet family and it is a technologically important magnetic oxide. It was synthesized by researchers named Bertaut and Forrat for the first time in 1956 [1]. Geller and Gilleo studied its structure and

Yttrium Iron Garnet - YIG | AMERICAN ELEMENTS

Yttrium Iron Garnet (YIG, Yttrium Iron Oxide) is a synthetic oxide-based crystal for use in non-linear optics, lasers, and microwave transducers. Doped and updoped forms are available. High purity, submicron and nanopowder forms may be considered.

Direct Observation of Flux Behavior in High-Tc Oxide ...

The domain structure observed optically in the iron garnet film in contact with an YBa 2 Cu 3 O x sample reveals the magnetic field distribution of the latter. It was found that the flux gradient was nonuniform due to the inhomogeneous distribution of fine Y 2 BaCuO 5 inclusions, and the region with the largest pinning force was located in the ...

Yttrium Iron Garnet Powder Supplier | Stanford Advanced ...

Yttrium Iron Garnet (YIG) is an iron oxide synthetic crystal with multiple magnetic properties, which is commonly used to adjust the laser. It has become microwave ferrite devices and is an important building block for circulators, isolators, phase shifters, modulators, filters, …

The influence of excess iron oxide on the solubility of ...

The usefulness of Temkin's quasi-lattice model for describing the solubility of yttrium iron garnet (YIG) in PbO/B 2 O 3 fluxes with varying iron/yttrium ratios (R 1) has been investigated.The remarkably small deviation of the experimental saturation temperatures from those to be expected according to that model is discussed.

Synthesis of yttrium iron garnet precursor particles by ...

Yttrium iron garnet (YIG) precursor particles were obtained by homogeneous precipitation in a nitrate salt solution by a reaction involving the thermal decomposition of urea. Chemical analysis indicated that solid phases were initially precipitated with sequential iron ion content. The precipitate formed was an amorphous mixed iron oxide phase. The complex …

Möss Spectral Properties of Yttrium Iron Garnet ...

@article{osti_1254575, title = {Möss Spectral Properties of Yttrium Iron Garnet, Y3Fe5O12, and its Isovalent and Nonisovalent Yttrium-Substituted Solid Solutions}, author = {Long, Gary J. and Grandjean, Fernande and Guo, Xiaofeng and Navrotsky, Alexandra and Kukkadapu, Ravi K.}, abstractNote = {Several high-resolution Möss spectra of yttrium …

Yttrium iron garnet - hyperleap.com

Yttrium iron garnet (YIG) is a kind of synthetic garnet, with chemical composition 3 2 (Fe 4 ) 3, or Y 3 Fe 5 O 12. In yttrium iron garnet (YIG), 3 2 (Fe 4 ) 3, the five iron(III) ions occupy two octahedral and three tetrahedral sites, with the yttrium(III) ions coordinated by eight oxygen ions in an irregular cube.

Effect of erbium oxide on synthesis and magnetic ...

Iron-containing oxide phases with A 3 B 5 O 12 garnet structure are significant for numerous applications, including magnetic materials, laser, phosphorescent sources, microwave and electrochemical devices [1–4].Ferrimagnetic garnets are as signed to cubic structure (space group Ia3d), every cell contains eight R 3+ 3 Fe 3+ 5 O 12 molecules. R 3+ ion cannot occupy …

Yttrium iron garnet for hyperthermia applications ...

XRD analysis determined the formation of the pure phase of yttrium iron garnet Y 3 Fe 5 O 12 (YIG) at 0.5 molar ratio of yttrium at all the calcination temperatures and pure phase of yttrium iron perovskite YFeO 3 (YIP) for 1 molar ratio of yttrium at 1000 and 1100 °C. The mean particle size was observed in the range of 100 to 400 nm.

Preparation of Samarium Iron Garnet Nanoparticles via ...

This work is concerned with the preparation of samarium iron garnet (Sm3Fe5O12) nanoparticles via an improved technique named: Modified Conventional Mixing …

(PDF) Yttrium Iron Garnet: Properties and Applications …

Yttrium iron garnets are very useful as ele ctronic devices, such as capacit ors, antennas, as well as. biocomposites, as shown in works about use of YIG and …

Yttrium iron garnet - WikiMili, The Best Wikipedia Reader

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 [1] with a Curie temperature of 560 K. [2] 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 ...

Thermochromism in yttrium iron garnet compounds

Polycrystalline yttrium iron garnet (Y3Fe5O12, hereafter labeled YIG) has been synthesized by solid-state reaction, characterized by X-ray diffraction, Möss spectroscopy, and UV-vis-NIR diffuse reflectance spectroscopy, and its optical properties from …

Preparation of Samarium Iron Garnet Nanoparticles via ...

Abstract: This work is concerned with the preparation of samarium iron garnet (Sm 3 Fe 5 O 12) nanoparticles via an improved technique named: Modified Conventional Mixing Oxides (MCMO) method.This material was characterized …

Yttrium iron garnet YIG Sputter Target supplier pirce ...

Yttrium iron garnet has quite special physical properties and have special applications in electronic, superconductive and optic industries. For Yttrium iron garnet(YIG) sputter target, indium bonding to simple or custom made backing …

Thulium Iron Garnet | AMERICAN ELEMENTS

See more Iron products. Iron (atomic symbol: Fe, atomic number: 26) is a Block D, Group 8, Period 4 element with an atomic weight of 55.845. The number of electrons in each of Iron's shells is 2, 8, 14, 2 and its electron configuration is [Ar] 3d 6 4s 2. The iron atom has a radius of 126 pm and a Van der Waals radius of 194 pm. Iron was discovered by humans before 5000 BC.

Faraday effect of bismuth iron garnet thin film prepared ...

Faraday effect of bismuth iron garnet thin film prepared by mist CVD method Situ Yao 1*, Takafumi Sato 1, Kentaro Kaneko2, Shunsuke Murai, Koji Fujita, and Katsuhisa Tanaka 1Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan 2Photonics and Electronics Science and Engineering Center, Kyoto …

Yttrium Iron Garnet Sputtering Target (YIG Target) - NC ...

Y ttrium Iron Garnet (YIG), the chemical formula is Y 3 Fe 5 O 12.The main raw materials are yttrium and iron oxides or carbonates.It has the characteristics of small resonance linewidth, low saturation magnetization, low dielectric loss and high density 2 g/cm 3.The saturation magnetization is 0.0225 ~ 0.15 t.

Preparation of Samarium Iron Garnet Nanoparticles via ...

This work is concerned with the preparation of samarium iron garnet (Sm3Fe5O12) nanoparticles via an improved technique named: Modified Conventional Mixing Oxides (MCMO) method. This material was characterized by XRD, FESEM, …

Materials | Free Full-Text | Enhanced Magneto-Optic ...

The significance of this research field originates from two features of yttrium iron garnet (Y 3 Fe 5 O 12, YIG) materials: (1) extremely small damping factor and (2) electrically-insulating property. 4.2. Scpectral Dependencies of Magnetic Circular Dichroism for Standard Nanocomposite-Type Samples of Bi 2 Dy 1 Fe 4 Ga 1 O 12 + Bi 2 O 3.

Yttrium Iron Garnet: Properties and Applications Review ...

Due to a fast progress in the development of communication systems, the dielectric and magnetic ceramics (ferrites) have become attractive to be used in devices. Although the ferrites of the spinel type were the first material to be used in the …

Thulium Iron Garnet | AMERICAN ELEMENTS

Iron (atomic symbol: Fe, atomic number: 26) is a Block D, Group 8, Period 4 element with an atomic weight of 55.845. The number of electrons in each of Iron's shells is 2, 8, 14, 2 and its electron configuration is [Ar] 3d 6 4s 2. The iron atom has a radius of 126 pm and a Van der Waals radius of 194 pm. Iron was discovered by humans before ...