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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 / / Rachid Masrour
| Electronic, magnetic, and thermoelectric properties of Spinel Ferrite systems : a Monte Carlo study, mean-field theory, high-temperature series expansions, and ab-initio calculations / / Rachid Masrour |
| Autore | Masrour Rachid |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2023 |
| Descrizione fisica | 1 online resource (xiv, 128 pages) : illustrations |
| Disciplina | 620.1697 |
| Collana | SpringerBriefs in Materials Series |
| Soggetto topico | Metals - Magnetic properties |
| ISBN | 3-031-40613-3 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- General Introduction -- References -- Contents -- About the Author -- 1 Exchange Interaction Types in Magnetic Materials -- 1.1 Magnetic Interactions -- 1.2 Magnetic Dipole Interaction -- 1.3 Direct Exchange Interaction -- 1.4 Indirect Exchange Interaction -- 1.5 Super-Exchange Interaction -- 1.6 Ruderman-Kittel-Kasuya-Yosida Exchange Interaction -- 1.7 Double Exchange Interaction -- 1.8 Spin Models -- 1.8.1 Ising Model -- 1.8.2 Potts Model -- 1.8.3 Continuous Spin Model -- 1.8.4 N-Component Vector Models -- 1.8.5 The Spherical Model -- 1.8.6 Model of D'Edwards Anderson -- 1.8.7 Model of Sherrington and Kirkpatrick -- 1.9 Boundary Conditions -- 1.9.1 Periodic Boundary Conditions -- 1.9.2 Periodic Boundary Conditions Screw -- 1.9.3 Anti-periodic Boundary Conditions -- 1.9.4 Free Edge Boundary Conditions -- 1.10 Calculation of the Values of the Exchange Integrals by Mean Filed Theory -- 1.11 High-Temperature Series Expansions -- 1.12 Critical Exponents and Scaling Laws -- References -- 2 Computational Methods: Ab Initio Calculations and Monte Carlo Simulations -- 2.1 Density Functional Theory -- 2.1.1 Born-Oppenheimer Approximation -- 2.1.2 The Hartree and Hartree-Fock Approximations -- 2.1.3 Thomas-Fermi Model -- 2.1.4 Theorems of Hohenberg and Kohn (H.K) -- 2.1.5 Kohn-Sham Formulation -- 2.1.6 Functional Exchange and Correlation -- 2.1.7 Pseudo-Potentials -- 2.2 Monte Carlo Simulations -- 2.3 Simulation Algorithms -- 2.4 Conclusion -- References -- 3 Magnetic Properties of (Fe23+)[Fe3+M2+]O42- (M = Co, Cu, Ni and Fe) Inverse Ferrite Spinels: A Monte Carlo Study -- 3.1 Introduction -- 3.2 Ising Model -- 3.3 Monte Carlo Simulations -- 3.4 Results and Discussion -- 3.5 Conclusions -- References -- 4 Thermoelectric and Spin-Lattice Coupling in a MnCr2S4 Ferrimagnetic Spinel -- 4.1 Introduction -- 4.2 Ab Initio Calculations.
4.3 Monte Carlo Study -- 4.4 Results and Discussion -- 4.5 Conclusion -- References -- 5 Magnetic Properties of LiMn1.5Ni0.5O4 Spinel: Ab Initio Calculations and Monte Carlo Simulation -- 5.1 Introduction -- 5.2 Ab Initio Calculation -- 5.3 Monte Carlo Simulation -- 5.4 Results and Discussion -- 5.5 Conclusion -- References -- 6 Magnetic Properties of Inverse Spinel Fe3O4 Nano-Layer: A Monte Carlo Study -- 6.1 Introduction -- 6.2 Ising Model and Monte Carlo Simulations -- 6.3 Results and Discussion -- 6.4 Conclusion -- References -- 7 Electronic and Magnetic Structures of Fe3O4 Ferrimagnetic: Ab Initio Calculations, Mean-Field Theory, and Series Expansion Calculations -- 7.1 Introduction -- 7.2 Electronic Structure Calculations -- 7.3 Theories and Models -- 7.4 Results and Discussion -- 7.5 Conclusions -- References -- 8 Magnetic Properties of Mixed Ni-Cu Spinel Ferrites Calculated Using Mean-Field Approach -- 8.1 Introduction -- 8.2 Methodology -- 8.3 High-Temperature Series Expansions -- 8.4 Results and Discussion -- 8.5 Conclusions -- References -- 9 Effect of Cobalt on NiCr2O4: Calculation of Critical Temperature and Exchange Interactions -- 9.1 Introduction -- 9.2 Theories -- 9.2.1 Green's Functions Theory -- 9.2.2 Mean Field Theory -- 9.3 Results and Discussion -- 9.4 Conclusion -- References -- 10 Studying the Effect of Zn Substitution on NiFe2O4 Spinel Systems -- 10.1 Introduction -- 10.2 Theories -- 10.3 Results and Discussion -- 10.4 Conclusion -- References -- General Conclusion. |
| Record Nr. | UNINA-9910746286403321 |
Masrour Rachid
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| Cham : , : Springer International Publishing AG, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Magnetoelectronic, Optical, and Thermoelectric Properties of Perovskite Materials / / by Rachid Masrour
| Magnetoelectronic, Optical, and Thermoelectric Properties of Perovskite Materials / / by Rachid Masrour |
| Autore | Masrour Rachid |
| Edizione | [1st ed. 2024.] |
| Pubbl/distr/stampa | Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024 |
| Descrizione fisica | 1 online resource (128 pages) |
| Disciplina | 620.198 |
| Collana | SpringerBriefs in Materials |
| Soggetto topico |
Perovskite
Materials science - Data processing Materials - Analysis Density functionals Mathematical physics Computer simulation Perovskites Computational Materials Science Materials Characterization Technique Density Functional Theory Computational Physics and Simulations |
| ISBN | 3-031-48967-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Calculation methods: Monte Carlo Simulation and Ab Initio Calculations -- Magnetocaloric Effect, Electronic and Magnetic Properties in Manganite Perovskites -- Study of Magnetocaloric Effect, Electronic and Magnetic Properties of Ferrite Perovskites -- Magnetic and Magnetocaloric, Electronic, Magneto-optical, and Thermoelectric Properties of Perovskite Chromites -- Magnetic Properties and Magnetocaloric in Double Perovskite Oxides -- Magnetocaloric and Magnetic Properties of Bilayer Manganite -- Magnetocaloric Properties of Surface Effects in Perovskites Ferromagnetic Thin Films -- Effect of Magnetic Field on the Magnetocaloric and Magnetic Properties of Orthoferrites Perovskite. |
| Record Nr. | UNINA-9910767522103321 |
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Masrour Rachid
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| Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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