Lectures related to Hard Magnets: Materials, critical elements, Sect. 4.6&4.7

Materials Science of Magnetic Materials

Covers the materials science of magnetic materials, focusing on properties, concepts, and optimization for functional applications.

Applications of Hard Magnets

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

Anisotropy and Hard Magnets

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

Magnetic Anisotropy in Ferromagnetic Materials

Explores magnetic anisotropy in different ferromagnetic materials and discusses the magnetocrystalline anisotropy of permalloy and rare-earth magnets.

Hysteresis Curves: M vs H_int

Explains hysteresis curves, coercive fields, and the concept of a true permanent magnet.

Magnetic Materials: Applications and Experiments

Explores the applications of magnetic materials, including Halbach arrays and practical experiments with magnets.

Hard Magnets: From Application to Microstructure

Explores the classification, qualities, and fabrication of hard magnets for various applications, emphasizing microstructure control.

Hard Magnetic Materials: Fabrication and Properties

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

Magnetic Materials: Hysteresis in Soft and Hard Magnets

Covers the properties and applications of magnetic materials, focusing on hysteresis in soft and hard magnets.

Magnetic Materials: Hysteresis Curves Explained

Covers hysteresis curves in magnetic materials, focusing on soft and hard magnets and their applications.

Energy Product and Load Line: Hard Magnets

Evaluates the maximum energy product of hard magnetic materials and discusses commercial oriented magnets.

Permanent Magnets: Hysteresis Cycle

Covers the hysteresis cycle of permanent magnets and their sensitivity to temperature.

Soft Magnets: Properties and Applications

Explores the optimization strategies and characteristics of soft magnetic materials for technical applications in modern technologies.

Magnetic Materials: Losses and Characteristics

Covers losses and characteristics of magnetic materials, including Weiss domains and hysteresis.

Magnetic Anisotropy: Basics and Applications

Explores magnetic anisotropy fundamentals, temperature effects, and applications in modern technologies.

Demagnetization Field: External vs Internal Fields

Explores demagnetization field in non-ellipsoidal bodies, comparing external and internal fields and discussing magnetic energy and shape anisotropy.

Soft Magnets for Technical Applications

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

Soft Magnetic Materials: Fe-Si Alloys to Amorphous Alloys

Explores Fe-Si and Ni-Fe soft magnetic materials, discussing their properties, processing, and applications, as well as the benefits of tailored impurities.

Magnetic Induction

Explains magnetic induction, force on a dipole, torque, and applications in macroscopic systems.

Anisotropy and Spin-Orbit Coupling

Explores anisotropy in magnetic materials, spin-orbit coupling effects, and magnetization curves.