MT60148: Magnetism And Magnetic Materials
| MT60148 | |||||||||||||||||||||||||||
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| Course name | Magnetism And Magnetic Materials | ||||||||||||||||||||||||||
| Offered by | Metallurgical & Materials Engineering | ||||||||||||||||||||||||||
| Credits | 3 | ||||||||||||||||||||||||||
| L-T-P | 3-0-0 | ||||||||||||||||||||||||||
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| Semester | Spring | ||||||||||||||||||||||||||
Syllabus
Syllabus mentioned in ERP
Introduction: origin of magnetism, history of magnetism and magnetic materials; Classification of magnetic materials: paramagnetism, diamagnetism, ferromagnetism, antiferromagnetism, ferrimagnetism; Magnetic properties: hysteresis and related phenomena, barkhausen effect and related phenomena, magnetoresistance, magnetostriction; Magnetic domains and magnetization processes: concept of magnetic domains, properties of magnetic domain walls, magnetization curve and domain structure, reversible magnetization process, irreversible magnetization process, dynamic properties of magnetization; Magnetic anisotropy: magnetocrystalline anisotropy, shape anisotropy, stress anisotropy, exchange anisotropy, induced anisotropy; Engineering applications of magnetic materials; Nanomagnetics.