Résumé.- On présente une revue des calculs de densités magnétiques dans les solides. Si le modèle atomique reste utile comme première approximation, il est nécessaire de faire appel aux méthodes plus élaborées de calculs de structure de bandes pour obtenir d'une manière ab initio les densités de spin dans les solides. On discute les calculs des contributions orbitales induites par un champ externe ou dues au couplage spin-orbite. Abstract.- The calculation of magnetization densities in solids is reviewed. The atomic model is still a useful first approximation while the more involved band structure approach is required for first principle calculations of solid state spin densities. The calculation of orbital contributions, either induce...
ConspectusFor most chemists and physicists, electron spin is merely a means needed to satisfy the Pa...
The magnetic structure factors of MnAlGe (space group P4/nmm) measured with polarised neutrons have ...
On donne l'expression de la contribution orbitale d'un système d'électrons itinérants à la diffusion...
La diffraction des neutrons polarisés est une méthode très puissante pour étudier, en mesurant le fa...
Nous avons examiné les récents développements théoriques relatifs à la détermination des densités de...
Itinerant vs. localized descriptions of 3d, 4f and 5f electron states is discussed. Recent energy ba...
Some selected applications of spin-polarized density functional theory are presented to illustrate t...
We analyze the magnetic form factor of Cu2+ in low-dimensional quantum magnets by taking the metal-l...
In this review article, we survey the relatively new theory of orbital magnetization in solids—often...
Modern methods for the calculation of the band structure of magnetic materials are based on the dens...
Magnetic neutron scattering plays a central role in determining and understanding the microscopic pr...
Modern methods for the calculation of the band structure of magnetic materials are based on the dens...
The magnetic moment in a solid is usually associated with the electron spins but there is an additio...
This paper is divided into four parts. I. Experimental aspects. — II. Spin hamiltonian and magnetic ...
On décrit un modèle d'électrons collectifs pour rendre compte du comportement de la magnétite à bass...
ConspectusFor most chemists and physicists, electron spin is merely a means needed to satisfy the Pa...
The magnetic structure factors of MnAlGe (space group P4/nmm) measured with polarised neutrons have ...
On donne l'expression de la contribution orbitale d'un système d'électrons itinérants à la diffusion...
La diffraction des neutrons polarisés est une méthode très puissante pour étudier, en mesurant le fa...
Nous avons examiné les récents développements théoriques relatifs à la détermination des densités de...
Itinerant vs. localized descriptions of 3d, 4f and 5f electron states is discussed. Recent energy ba...
Some selected applications of spin-polarized density functional theory are presented to illustrate t...
We analyze the magnetic form factor of Cu2+ in low-dimensional quantum magnets by taking the metal-l...
In this review article, we survey the relatively new theory of orbital magnetization in solids—often...
Modern methods for the calculation of the band structure of magnetic materials are based on the dens...
Magnetic neutron scattering plays a central role in determining and understanding the microscopic pr...
Modern methods for the calculation of the band structure of magnetic materials are based on the dens...
The magnetic moment in a solid is usually associated with the electron spins but there is an additio...
This paper is divided into four parts. I. Experimental aspects. — II. Spin hamiltonian and magnetic ...
On décrit un modèle d'électrons collectifs pour rendre compte du comportement de la magnétite à bass...
ConspectusFor most chemists and physicists, electron spin is merely a means needed to satisfy the Pa...
The magnetic structure factors of MnAlGe (space group P4/nmm) measured with polarised neutrons have ...
On donne l'expression de la contribution orbitale d'un système d'électrons itinérants à la diffusion...