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Crystalline electric field effects in Pr(La, Y) Al 3
Author(s) -
Alekseev P. A.,
Sadikov I. P.,
Shitikov Yu. L.,
Markova I. A.,
Chistyakov O. D.,
Savitskii E. M.,
Kjems J.
Publication year - 1982
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221140119
Subject(s) - ternary operation , hamiltonian (control theory) , excitation , inelastic neutron scattering , condensed matter physics , ternary alloy , inelastic scattering , intermetallic , electric field , materials science , scattering , physics , chemistry , atomic physics , optics , alloy , quantum mechanics , mathematical optimization , mathematics , computer science , programming language , composite material
The results of inelastic neutron scattering experiments on Pr x (La, Y) 1– x Al 3 are presented. CEF Hamiltonian is obtained and the concentration dependence of CEF‐parameters is analyzed. Possible reasons of transition widening between the CEF levels in ternary alloys are considered. Experimental evidence of magnetic excitation dispersion is found and the exchange interaction constant is determined.