The low temperature transient response of the polarization of a paramagnet to a fast high intensity (1 ms; 250 kG; 1/2 sine-wave) field pulse is shown to give information on spin-lattice coupling, density and relaxation of phonon modes and, sometimes, magnetic ordering temperatures.On démontre que la réponse dynamique de la polarisation paramagnétique à une impulsion rapide et intense de champ magnétique fournit des informations sur le couplage spin-phonon, la densité et la relaxation des modes de phonons et, éventuellement sur la température de transition à l'état ordonné
Restricted AccessA new mechanism is proposed for relaxation processes in ferrimngnetic insulators (a...
The interplay of magnons and phonons can induce strong temperature variations in the magnetic exchan...
After disturbing the spin temperature of a paramagnetic crystal by any process, the instantaneous de...
A detailed description of the spin phonon spectrometer recently published covers the response of par...
The magnetization response of bulk ferromagnets after excitation by an ultrashort optical pulse is c...
A new mechanism has been proposed for the spin-lattice relaxation of paramagnetic ions in ionic host...
The investigation is concenred with antiferromagnetic dielectrics. The object to be attained is expe...
The paper is concerned with the weak ferromagnetics and antiferromagnetics with magnetization anisot...
Spin-lattice relaxation is analyzed in a crystal containing two types of paramagnetic centers having...
The lattice dynamics in magnetic materials, such as Fe depends on the degree of disorder of the atom...
Magnetic phenomena are ubiquitous in nature and indispensable for modern science and technology, but...
Using a combination of first-principles and magnetization-dynamics calculations, we study the effect...
Restricted AccessA new mechanism for magnon-phonon relaxation process in ferrimagnetic insulators (e...
On présente un exposé bref des objectifs, de la théorie et des expériences. La dispersion par les sp...
A mechanism of the line broadening in a ferromagnetic resonance absorption was explained on the basi...
Restricted AccessA new mechanism is proposed for relaxation processes in ferrimngnetic insulators (a...
The interplay of magnons and phonons can induce strong temperature variations in the magnetic exchan...
After disturbing the spin temperature of a paramagnetic crystal by any process, the instantaneous de...
A detailed description of the spin phonon spectrometer recently published covers the response of par...
The magnetization response of bulk ferromagnets after excitation by an ultrashort optical pulse is c...
A new mechanism has been proposed for the spin-lattice relaxation of paramagnetic ions in ionic host...
The investigation is concenred with antiferromagnetic dielectrics. The object to be attained is expe...
The paper is concerned with the weak ferromagnetics and antiferromagnetics with magnetization anisot...
Spin-lattice relaxation is analyzed in a crystal containing two types of paramagnetic centers having...
The lattice dynamics in magnetic materials, such as Fe depends on the degree of disorder of the atom...
Magnetic phenomena are ubiquitous in nature and indispensable for modern science and technology, but...
Using a combination of first-principles and magnetization-dynamics calculations, we study the effect...
Restricted AccessA new mechanism for magnon-phonon relaxation process in ferrimagnetic insulators (e...
On présente un exposé bref des objectifs, de la théorie et des expériences. La dispersion par les sp...
A mechanism of the line broadening in a ferromagnetic resonance absorption was explained on the basi...
Restricted AccessA new mechanism is proposed for relaxation processes in ferrimngnetic insulators (a...
The interplay of magnons and phonons can induce strong temperature variations in the magnetic exchan...
After disturbing the spin temperature of a paramagnetic crystal by any process, the instantaneous de...