Spin-Phonon Contributions to the b^{0}_{2} Parameter for Gd^{3+} in RbCdF_{3} Single Crystals

• Authors: N. Guskos , J. Kuriata , T. Rewaj
• Languages of publication: EN

Abstracts

EN

Temperature dependence of the b^{0}_{2} spin-hamiltonian parameter for Gd^{3+} in RbCdF_{3} single crystals is described. The dependence is interpreted in terms of the 4f^{7} electrons coupling to the whole phonon spectrum of the crystal. The presented data give also an insight into the dynamics of charge compensators causing a tetragonal distortion of the crystal field.

Keywords

EN

76.30.Kg

Discipline

• 76.30.Kg: Rare-earth ions and impurities

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1992
• Volume: 81
• Issue: 6
• Pages: 659-665

Dates

published

1992-06

received

1990-12-11

(unknown)

1992-05-12

Contributors

author

N. Guskos

• Physics Department, Solid State Section, University of Athens, 104 Solopos Str., Athens, 106 80, Greece

author

J. Kuriata

• Institute of Physics, Technical University of Szczecin, Al. Piastów 17, 70-310 Szczecin, Poland

author

T. Rewaj

• Institute of Physics, Technical University of Szczecin, Al. Piastów 17, 70-310 Szczecin, Poland

Identifiers

DOI

10.12693/APhysPolA.81.659