Excitation anisotropy of coupled spin-vibration branches in antiferromagnetic CuCI2·2H2O
N. K. Dan’shinPhysicotechnical Institute of the Academy of Sciences of the Ukrainian SSR, Donets; Physicotechnical Institute of the Academy of Sciences of the Ukrainian SSR, KharkovA. S. Zel’tserPhysicotechnical Institute of the Academy of Sciences of the Ukrainian SSR, Donets; Physicotechnical Institute of the Academy of Sciences of the Ukrainian SSR, KharkovV. A. PopovPhysicotechnical Institute of the Academy of Sciences of the Ukrainian SSR, Donets; Physicotechnical Institute of the Academy of Sciences of the Ukrainian SSR, Kharkov
ABI
Аннотация
We present an experimental and theoretical study of the homogeneous spin–spin resonance in the antiferromagnet CuCl2 · 2H2O. We establish experimentally that the branches of the spin–spin resonance in a magnetic field lie near the intermediate axis for T = 1.65 K. Analytical expressions are obtained for the coupled frequencies for the cases where the field is inclined in the ab, ac, and bc planes of the crystal. The value of the components gb and gc of the anisotropic g-factor are determined for the ordered state.
Ҳали таржима қилинмаган
Мавзулар
Идентификаторлар
Иқтибослар ва манбалар
0 та иқтибос3 та фойдаланилган манба