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This book describes systematically wireless power transfer technology using magnetic resonant coupling and electric resonant coupling and presents the latest theoretical and phenomenological approaches to its practical implementation, operation and its applications. It also discusses the difference between electromagnetic induction and magnetic resonant coupling, the characteristics of various types of resonant circuit topologies and the unique features of magnetic resonant coupling methods. Designed to be self-contained, this richly illustrated book is a valuable resource for a broad readership, from researchers to engineers and anyone interested in cutting-edge technologies in wireless power transfer. [Publisher]
Wireless power transmission. --- Magnetic couplings. --- Circuits électriques --- Électromagnétisme.
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Cosmic magnetic fields --- Magnetic couplings --- Solar atmosphere --- Atmosphere, Solar --- Heliosphere (Astrophysics) --- Stars --- Couplings, Magnetic --- Electromagnetism --- Magnetic fields --- Cosmic magnetism --- Extraterrestrial magnetic fields --- Magnetic fields (Cosmic physics) --- Astrophysics --- Atmospheres --- Cosmic magnetic fields - Congresses. --- Magnetic couplings - Congresses. --- Solar atmosphere - Congresses. --- Magnetic couplings - Congresses --- Solar atmosphere - Congresses
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This thesis presents recent developments in magnetic coupling phenomena of ferrimagnetic rare-earth transition-metal Tb-Fe alloys and coupled systems consisting of ferri-/ferromagnetic heterostructures. Taking advantage of the tunability of the exchange coupling between ferrimagnetic and ferromagnetic layers by means of stoichiometry of the Tb-Fe layer, the variable number of repetitions in the Co/Pt multilayer as well as the thickness of an interlayer spacer, it is demonstrated that large perpendicular unidirectional anisotropy can be induced at room temperature. This robust perpendicular exchange bias at room temperature opens up a path towards applications in spintronics.
Alloys --- Magnetic couplings --- Magnetic properties. --- Couplings, Magnetic --- Electromagnetism --- Magnetic fields --- Metallic alloys --- Metallic composites --- Metals --- Phase rule and equilibrium --- Amalgamation --- Microalloying --- Magnetism. --- Materials. --- Magnetism, Magnetic Materials. --- Quantum Information Technology, Spintronics. --- Metallic Materials. --- Engineering --- Engineering materials --- Industrial materials --- Engineering design --- Manufacturing processes --- Mathematical physics --- Physics --- Electricity --- Magnetics --- Materials --- Magnetic materials. --- Quantum computers. --- Spintronics. --- Metals. --- Metallic elements --- Chemical elements --- Ores --- Metallurgy --- Fluxtronics --- Magnetoelectronics --- Spin electronics --- Spinelectronics --- Microelectronics --- Nanotechnology --- Computers
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This thesis focuses on the key technologies involved in magnetically coupled Wireless Power Transfer (WPT). Starting from the basic structures and theories of WPT, it addresses four fundamental aspects of these systems. Firstly, it analyzes the factors affecting transfer efficiency and compares various methods for reducing the working frequency. Secondly, it discusses frequency splitting and offers a physical explanation. Thirdly, it proposes and assesses three multiple-load transfer structures. Lastly, it investigates WPT systems with active voltage-source and current-source load. As such, the thesis offers readers a deeper understanding of WPT technology, while also proposing insightful new advances.
Wireless power transmission. --- Magnetic couplings. --- Couplings, Magnetic --- Engineering. --- Magnetism. --- Magnetic materials. --- Electronic circuits. --- Power electronics. --- Power Electronics, Electrical Machines and Networks. --- Magnetism, Magnetic Materials. --- Electronic Circuits and Devices. --- Physics of Energy Technology. --- Electromagnetism --- Magnetic fields --- Electric power transmission --- Production of electric energy or. --- Energy Systems. --- Mathematical physics --- Physics --- Electricity --- Magnetics --- Energy systems. --- Electron-tube circuits --- Electric circuits --- Electron tubes --- Electronics --- Materials --- Electronics, Power --- Electric power
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A collection of 18 scientific papers written in honor of Professor Karlheinz Schwarz's 80th birthday. The main topics include spectroscopy, excited states, DFT developments, results analysis, solid states, and surfaces.
Research & information: general --- Chemistry --- Physical chemistry --- density functional theory --- Coulomb systems --- excited states --- nodal variational principle --- DFT --- anatase TiO2(101) surface --- adsorption energy --- Bader charge --- helium atom --- screened Coulomb potential --- variational Monte Carlo method --- Lagrange mesh method --- comparison theorem --- TD-DFT --- MC-PDFT --- Lie–Clementi --- Colle–Salvetti --- OLEDs --- subphthalocyanines --- UV–visible spectra --- axial substituents --- peripheral substituents --- time-dependent DFT --- hexatetra-carbon --- electrical properties --- molecular aggregates --- singlet excitons --- triplet excitons --- TDDFT --- charge-transfer states --- charge-resonance states --- Frenkel states --- localized excitations --- diabatic states --- adiabatic states --- semiconductors --- oscillator strength --- hybrid exchange-correlation functional --- non-local potential --- statistics --- methods comparison --- benchmarking --- band gaps --- atomization energy --- DFT codes --- electronic structure calculation --- numerical accuracy and precision --- kinetic functional --- Yukawa potential --- periodic DFTB --- deMonNano --- graphene --- graphite --- benzene dimers --- deposited benzene --- supported clusters --- weighted mulliken charges --- LAPW method --- APW+lo method --- all-electron DFT --- density matrix functional embedding --- density-functional theory --- householder transformation --- He atomic basis sets --- helium dimer --- He2 potential well --- correlation energy --- complete basis set --- sigma basis set --- atomic multiplet theory --- crystal/ligand-field theory --- coordination compounds --- electronic structure --- Cu2OCl2 --- Cu2OBr2 --- Cu2OI2 --- oxyhalides --- magnetic couplings --- Néel temperature --- chemical pressure --- NMR --- machine learning --- zeolites --- n/a --- Lie-Clementi --- Colle-Salvetti --- UV-visible spectra --- Néel temperature
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A collection of 18 scientific papers written in honor of Professor Karlheinz Schwarz's 80th birthday. The main topics include spectroscopy, excited states, DFT developments, results analysis, solid states, and surfaces.
density functional theory --- Coulomb systems --- excited states --- nodal variational principle --- DFT --- anatase TiO2(101) surface --- adsorption energy --- Bader charge --- helium atom --- screened Coulomb potential --- variational Monte Carlo method --- Lagrange mesh method --- comparison theorem --- TD-DFT --- MC-PDFT --- Lie–Clementi --- Colle–Salvetti --- OLEDs --- subphthalocyanines --- UV–visible spectra --- axial substituents --- peripheral substituents --- time-dependent DFT --- hexatetra-carbon --- electrical properties --- molecular aggregates --- singlet excitons --- triplet excitons --- TDDFT --- charge-transfer states --- charge-resonance states --- Frenkel states --- localized excitations --- diabatic states --- adiabatic states --- semiconductors --- oscillator strength --- hybrid exchange-correlation functional --- non-local potential --- statistics --- methods comparison --- benchmarking --- band gaps --- atomization energy --- DFT codes --- electronic structure calculation --- numerical accuracy and precision --- kinetic functional --- Yukawa potential --- periodic DFTB --- deMonNano --- graphene --- graphite --- benzene dimers --- deposited benzene --- supported clusters --- weighted mulliken charges --- LAPW method --- APW+lo method --- all-electron DFT --- density matrix functional embedding --- density-functional theory --- householder transformation --- He atomic basis sets --- helium dimer --- He2 potential well --- correlation energy --- complete basis set --- sigma basis set --- atomic multiplet theory --- crystal/ligand-field theory --- coordination compounds --- electronic structure --- Cu2OCl2 --- Cu2OBr2 --- Cu2OI2 --- oxyhalides --- magnetic couplings --- Néel temperature --- chemical pressure --- NMR --- machine learning --- zeolites --- n/a --- Lie-Clementi --- Colle-Salvetti --- UV-visible spectra --- Néel temperature
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A collection of 18 scientific papers written in honor of Professor Karlheinz Schwarz's 80th birthday. The main topics include spectroscopy, excited states, DFT developments, results analysis, solid states, and surfaces.
Research & information: general --- Chemistry --- Physical chemistry --- density functional theory --- Coulomb systems --- excited states --- nodal variational principle --- DFT --- anatase TiO2(101) surface --- adsorption energy --- Bader charge --- helium atom --- screened Coulomb potential --- variational Monte Carlo method --- Lagrange mesh method --- comparison theorem --- TD-DFT --- MC-PDFT --- Lie-Clementi --- Colle-Salvetti --- OLEDs --- subphthalocyanines --- UV-visible spectra --- axial substituents --- peripheral substituents --- time-dependent DFT --- hexatetra-carbon --- electrical properties --- molecular aggregates --- singlet excitons --- triplet excitons --- TDDFT --- charge-transfer states --- charge-resonance states --- Frenkel states --- localized excitations --- diabatic states --- adiabatic states --- semiconductors --- oscillator strength --- hybrid exchange-correlation functional --- non-local potential --- statistics --- methods comparison --- benchmarking --- band gaps --- atomization energy --- DFT codes --- electronic structure calculation --- numerical accuracy and precision --- kinetic functional --- Yukawa potential --- periodic DFTB --- deMonNano --- graphene --- graphite --- benzene dimers --- deposited benzene --- supported clusters --- weighted mulliken charges --- LAPW method --- APW+lo method --- all-electron DFT --- density matrix functional embedding --- density-functional theory --- householder transformation --- He atomic basis sets --- helium dimer --- He2 potential well --- correlation energy --- complete basis set --- sigma basis set --- atomic multiplet theory --- crystal/ligand-field theory --- coordination compounds --- electronic structure --- Cu2OCl2 --- Cu2OBr2 --- Cu2OI2 --- oxyhalides --- magnetic couplings --- Néel temperature --- chemical pressure --- NMR --- machine learning --- zeolites
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