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Electronic, Magnetic, and Thermoelectric Properties of Spinel Ferrite Systems A Monte Carlo Study, Mean-Field Theory, High-Temperature Series Expansions, and Ab-Initio Calculations /

This book explores magnetic properties and critical temperatures in inverse ferrite Fe₃⁺(M₂⁺Fe₃⁺)O₄ spinels (e.g., Fe, Co, Ni). It calculates transition and Curie Weiss temperatures, providing insights into their thermodynamic behavior. Using the full potential linearized augmented plane wave (FP-LA...

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Bibliografiske detaljer
Hovedforfatter: Masrour, Rachid (Author)
Institution som forfatter: SpringerLink (Online service)
Format: Electronisk eBog
Sprog:engelsk
Udgivet: Cham : Springer Nature Switzerland : Imprint: Springer, 2023.
Udgivelse:1st ed. 2023.
Serier:SpringerBriefs in Materials,
Fag:
Magnetism.
Metals.
Materials science > Data processing.
Thermoelectric materials.
Mathematical physics.
Computer simulation.
Metals and Alloys.
Computational Materials Science.
Thermoelectrics.
Computational Physics and Simulations.
Online adgang:https://doi.org/10.1007/978-3-031-40613-3
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Beskrivelse
Summary:This book explores magnetic properties and critical temperatures in inverse ferrite Fe₃⁺(M₂⁺Fe₃⁺)O₄ spinels (e.g., Fe, Co, Ni). It calculates transition and Curie Weiss temperatures, providing insights into their thermodynamic behavior. Using the full potential linearized augmented plane wave (FP-LAPW) method, it investigates electrical and magnetic structures of spinel chromite, revealing magnetic moments in MnCr₂S₄. Seebeck coefficient and electrical conductivity are also calculated. Advanced techniques like Monte Carlo, DFT+U, and FLAPW analyze magnetic characteristics of LiMn₁.₅Ni₀.₅O₄ and electronic/magnetic structures of Fe₃O₄. High-temperature series expansions calculate Néel temperature and critical exponents, while GFT determines thermal magnetization and susceptibility. The analysis exposes exchange interactions' effects on magnetic order and introduces asymmetric phases in ferrimagnetic spinel systems. This book serves as an invaluable resource for researchers, academics, and enthusiasts seeking a comprehensive understanding of magnetic properties and critical phenomena within diverse spinel materials.
Fysisk beskrivelse:1 online resource (XIV, 128 p. 49 illus.). 36 illus. in color.
ISBN:9783031406133
ISSN:2192-1105
DOI:10.1007/978-3-031-40613-3

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