magnetic garnet

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• Garnet — For other uses, see Garnet (disambiguation). Garnet General Category Nesosilicate Chemical …   Wikipedia

• magnetic ceramics — Introduction       oxide materials that exhibit a certain type of permanent magnetization called ferrimagnetism. Commercially prepared magnetic ceramics are used in a variety of permanent magnet, transformer, telecommunications, and information… …   Universalium

• magnetic bubble storage —    Storage medium composed of a very thin layer of magnetic garnet material; under the influence of external fields, the bubbles can be maneuvered to represent information bits …   IT glossary of terms, acronyms and abbreviations

• magnetic recording — magnetic recorder. the process of recording sound or other data on magnetic tape, wire, etc. [1940 45] * * * ▪ electronics Introduction       method of preserving sounds, pictures, and data in the form of electrical signals through the selective… …   Universalium

• Magnetic mineralogy — is the study of the magnetic properties of minerals. The contribution of a mineral to the total magnetism of a rock depends strongly on the type of magnetic order or disorder. Magnetically disordered minerals (diamagnets and paramagnets)… …   Wikipedia

• Yttrium iron garnet — (YIG) is a kind of synthetic garnet, with chemical composition Yttrium3Iron2(FeOxygen4)3, or Y3Fe5O12. It is a ferrimagnetic material with Curie temperature 550 K.In YIG, the five iron(III) ions occupy two octahedral and three tetrahedral sites,… …   Wikipedia

• Yttrium iron garnet filter — (YIG filter) is a magnetically tunable filter for microwave frequencies. YIG spheres are used for their high Q factors.YIG filters use a synthetic single crystal yttrium iron garnet sphere acting as a resonator, providing a high Q factors. The… …   Wikipedia

• National High Magnetic Field Laboratory — logo the National High Magnetic Field Laboratory (NHMFL) is a laboratory at Florida State University, with branches in University of Florida and at Los Alamos National Laboratory. NHMFL develops and research at magnetic fields for research in… …   Wikipedia

• Bubble memory — Computer memory types Volatile RAM DRAM (e.g., DDR SDRAM) SRAM In development T RAM Z RAM TTRAM Historical Delay line memory Selectron tube Williams tube …   Wikipedia

• Еременко Виктор Валентинович — Виктор Валентинович Еременко Дата рождения: 26 июля 1932(1932 07 26) (80 лет) Место рождения: г. Харьков, Украина, СССР Страна …   Википедия

• Geology of the Australian Capital Territory — Australia grew around three fused pieces of very ancient continental crust (cratons). The geology of the Australian Capital Territory includes rocks dating from the Ordovician around 480 million years ago, whilst most rocks are from the Silurian …   Wikipedia