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MSE-432: Introduction to magnetic materials in modern technologies

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Lectures in this course (63)

Magnetoelastic Effects: Magnetostriction Coefficient Log in to Mediaspace to watch this video

Explores magnetoelastic effects, focusing on the magnetostriction coefficient and its impact on shape change during magnetization.

Magnetic Anisotropy: Stress-induced Effects Log in to Mediaspace to watch this video

Explores stress-induced anisotropy in magnetic materials and its effects on domain formation and magnetization.

Magnetostrictive Materials: AE Effect and Transducer Applications Log in to Mediaspace to watch this video

Explores the AE effect in magnetostrictive materials and transducer applications, including smart metal usage and electronic article surveillance optimization.

Magnetic Storage: Hard and Soft Magnets Log in to Mediaspace to watch this video

Covers the fundamentals of magnetic recording technologies, including the evolution of disc recording and the characteristics of magnetic grains.

Magnetic Recording Technologies: Stability, HAMR, Read Head Log in to Mediaspace to watch this video

Covers stability criteria, magnetic properties, HAMR, read/write head, and spintronics.

RF Devices: Applications and Spectral Analysis Log in to Mediaspace to watch this video

Explores high-frequency RF device applications, soft magnets behavior, and spectral analysis.

Unit Conversion: SI to cgs Log in to Mediaspace to watch this video

Explains the conversion between SI and cgs units for magnetic fields and magnetization, highlighting the importance of accurate unit conversions in scientific calculations.

Antennas, bandpass filters, nonreciprocal devices: Sect. 9.1 to 9.4 Log in to Mediaspace to watch this video

Covers antennas, bandpass filters, and nonreciprocal devices in modern technologies.

Magnonics: From Storage to Data Processing Log in to Mediaspace to watch this video

Covers magnonics, from magnetic storage to energy-efficient data processing, exploring wave-based logic and spin wave computing.

Microwave Spin Waves in Nanoscale: Landau-Lifshitz-Gilbert Equation Log in to Mediaspace to watch this video

Explores magnetization dynamics, spin waves in thin films, GHz spectroscopy, and future magnetic technologies.

Soft Magnets for Technical Applications Log in to Mediaspace to watch this video

Explores soft magnets' definition, magnetization processes, applications in transformers, RF circuits, and sensors, along with global market insights.

Magnetic Domains and Walls: Properties and Characteristics Log in to Mediaspace to watch this video

Explores magnetic domains, domain walls, and their energy considerations in materials like iron, cobalt, and nickel.

Hard Magnetic Materials: Fabrication and Properties Log in to Mediaspace to watch this video

Explores the fabrication and properties of hard magnetic materials, focusing on strategies for high coercivity and remanence.

Applications of Hard Magnets Log in to Mediaspace to watch this video

Explores the applications and benefits of hard magnets in modern technologies, emphasizing their compact design advantages.

Exchange Interaction: Basic Concepts Log in to Mediaspace to watch this video

Covers the basic concepts of exchange interaction in magnetic materials, including discrimination between different magnetic materials and critical temperatures.

Exchange Interaction: Isotropic and Magnetic Field Interpretation Log in to Mediaspace to watch this video

Explores isotropic exchange interaction in materials and its magnetic field interpretation, affecting ferromagnetic behavior and critical temperature.

Magnetic Materials: Properties and Applications Log in to Mediaspace to watch this video

Covers the classification and properties of magnetic materials used in modern technologies.

Soft Magnets: Fe-Si Alloys and Magnetoelastic Effects Log in to Mediaspace to watch this video

Explores Fe-Si alloys, soft magnets, and magnetoelastic effects in modern technologies.

Soft Magnets Applications Log in to Mediaspace to watch this video

Covers strategies to optimize magnets for soft magnetic materials applications, including losses in AC applications and historical progress.

Anisotropy and Hard Magnets Log in to Mediaspace to watch this video

Explores anisotropy, hard magnets, BHmax, and rare earth elements in magnetic materials.

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