Cubic-phase cerium-ferrite-doped magneto-optic material and preparing method and application thereof

The invention provides a cubic-phase cerium-ferrite-doped magneto-optic material and a preparing method and application thereof. The chemical formula of the magneto-optic material is Ce(1-x)SrxFe(1-x)VxO3, wherein x is within the range of 0.3-0.7. The material belongs to a cubic crystal system, and...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN XIN, ZHUANG NAIFENG, LIN NANQIAN, HU XIAOLIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMISTRY CRYSTAL GROWTH DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING METALLURGY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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Beschreibung
Zusammenfassung:	The invention provides a cubic-phase cerium-ferrite-doped magneto-optic material and a preparing method and application thereof. The chemical formula of the magneto-optic material is Ce(1-x)SrxFe(1-x)VxO3, wherein x is within the range of 0.3-0.7. The material belongs to a cubic crystal system, and space groups are shown in the description. The material has the advantages of being novel in structure, excellent in optic and magnetic performance and capable of achieving a significant magneto-optic effect; meanwhile, the lattice constant of the compound is matched with that of a silicon phase, and it is hopeful that the material is applied to the field of silicon-based integrated optic-isolators and the like. The material is prepared through a radio frequency magnetron sputtering method, andtherefore has the advantages of being simple in process, short in period and high in repeatability. 本发明提供一种立方相掺杂铁酸铈磁光材料及其制备方法和应用。所述的磁光材料的化学式为CeSrFeVO，=0.3~0.7。该材料属立方晶系，空间群为。该材料具有结构新颖，光学、磁学性能优良，磁光效应显著的优点，而且该化合物晶格常数与硅相匹配，有望在硅基集