Growth and properties of yttrium-iron garnet films with a higher iron content
| Autor: | N.Yu. Starostyuk, N. I. Mezin, S.V. Yampolskii |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
010302 applied physics
Orthoferrite Materials science Analytical chemistry Yttrium iron garnet chemistry.chemical_element 02 engineering and technology Yttrium 021001 nanoscience & nanotechnology Condensed Matter Physics Epitaxy 01 natural sciences Chemical formula Electronic Optical and Magnetic Materials law.invention chemistry.chemical_compound chemistry law Ferrite (iron) 0103 physical sciences Iron content Crystallization 0210 nano-technology |
| Zdroj: | Journal of Magnetism and Magnetic Materials. 442:189-195 |
| ISSN: | 0304-8853 |
| DOI: | 10.1016/j.jmmm.2017.06.109 |
| Popis: | Preparation of a novel yttrium-iron garnet of the chemical formula Y 3 - x Fe 5 + x O 12 , where 0 . 1 ≤ x ≤ 1 . 5 , is reported. Epitaxial films of this garnet were grown by the liquid phase epitaxy technique from the PbO–B2O3 solution containing weakly dissociated both yttrium-iron garnet Y3Fe5O12 and yttrium orthoferrite YFeO3 as the charge materials. It has been shown that crystallization from such a solution-melt results in the clusters which contain some structural fragments of Y3Fe5O12 and YFeO3 inside the liquid phase of the growing films and crystals forming in such a way a structure of the novel ferrite. Structural and magnetic properties of the obtained garnet films are also discussed. |
| Databáze: | OpenAIRE |
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