MAGNETOCRYSTALLINE ANISOTROPY AND MAGNETOELASTIC CONSTANTS FOR Nd2Fe14B IN A CRYSTAL FIELD MODEL

1985 ◽  
Vol 46 (C6) ◽  
pp. C6-225-C6-228 ◽  
Author(s):  
H. Szymczak
Keyword(s):  
Crystal Field ◽  
Field Model ◽  
Magnetocrystalline Anisotropy

Magnetocrystalline anisotropy of SmCo5and its interpretation on a crystal-field model

1975 ◽  
Vol 11 (1) ◽  
pp. 435-439 ◽  
Author(s):  
S. G. Sankar ◽  
V. U. S. Rao ◽  
E. Segal ◽  
W. E. Wallace ◽  
W. G. D. Frederick ◽  
...  
Keyword(s):  
Crystal Field ◽  
Field Model ◽  
Magnetocrystalline Anisotropy

Crystal field effects on the magnetocrystalline anisotropy in HoAl2

1976 ◽  
Vol 18 (3) ◽  
pp. 303-306 ◽  
Author(s):  
S.G. Sankar ◽  
S.K. Malik ◽  
V.U.S. Rao
Keyword(s):  
Crystal Field ◽  
Magnetocrystalline Anisotropy ◽  
Field Effects

Simulation of f-d transition using the extended crystal-field model: parameter dependent study for Er3+ in various hosts

2010 ◽  
Vol 28 ◽  
pp. 258-261 ◽  
Author(s):  
Changkui DUAN ◽  
You ZHANG ◽  
Chonggeng MA ◽  
Guoya XIE ◽  
Liusen HU
Keyword(s):  
Crystal Field ◽  
Field Model ◽  
Model Parameter ◽  
Parameter Dependent

Comment on “Crystal Field Model of the Magnetic Properties of URu2Si2”

1995 ◽  
Vol 74 (20) ◽  
pp. 4097-4097 ◽  
Author(s):  
M. B. Walker ◽  
W. J. L. Buyers
Keyword(s):  
Magnetic Properties ◽  
Crystal Field ◽  
Field Model

INFLUENCE OF CRYSTAL FIELD EXCITATIONS COUPLED TO LATTICE VIBRATIONS ON THERMODYNAMICAL PROPERTIES OF A TWO-LEVEL PARAMAGNET

2004 ◽  
Vol 18 (03) ◽  
pp. 337-348
Author(s):  
J. ULNER ◽  
J. PEISERT ◽  
K. DURCZEWSKI
Keyword(s):  
Green Function ◽  
Specific Heat ◽  
Crystal Field ◽  
Field Model ◽  
Lattice Vibrations ◽  
Coupling Constant ◽  
Phonon Field ◽  
Thermodynamical Properties ◽  
Weakly Coupled ◽  
Perturbative Method

A two-level crystal field model in the presence of the phonon field is considered. Spins are arranged on a lattice and weakly coupled to the lattice oscillations of small amplitudes. The anticommutator Green function perturbative method up to the second order in the coupling constant is applied to find thermodynamical quantities. The magnetic spectral function, describing the crystal field excitations, influences these quantities. The effect is studied numerically and illustrated in figures. In particular, the influence of the coupling on the Schottky specific heat is shown.

Phase transition in spin-crossover compounds in the breathing crystal field model

2014 ◽  
Vol 89 (22) ◽  
Author(s):  
Iurii Gudyma ◽  
Artur Maksymov ◽  
Cristian Enachescu
Keyword(s):  
Phase Transition ◽  
Crystal Field ◽  
Spin Crossover ◽  
Field Model

Ligand-Field Calculations on Pseudo-Tetragonal High-Spin Fe(II) Compounds

1977 ◽  
Vol 32 (12) ◽  
pp. 1393-1403 ◽  
Author(s):  
A. Vermaas ◽  
W. L. Groeneveld ◽  
J. Reedijk
Keyword(s):  
Electric Field Gradient ◽  
Quadrupole Splitting ◽  
Crystal Field ◽  
High Spin ◽  
Field Model ◽  
Orbit Interaction ◽  
Field Energy ◽  
Ligand Field ◽  
Spin Orbit ◽  
Lattice Contribution

Abstract The paramagnetic susceptibility behaviour as well as the Mössbauer quadrupole splitting are calculated for high-spin d6 systems with a tetragonal or an orthorhombic point-symmetry. The calculations include a simultaneous perturbation of the 5D multiplet by spin-orbit interaction and static octahedral-tetragonal and orthorhombic fields. The lattice contribution to the electric-field gradient is calculated on the basis of a crystal-field model that directly relates crystal-field energy parameters to the lattice contribution. It appears that, espacially for compounds with large Ds values, the lattice contribution to the quadrupole splitting cannot be ignored.

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