Search results

Sort By:

Limit search:

Angular Dependences of ESR Parameters in Antiferroquadrupolar Phase of CeB₆

100%

Semeno A., Gilmanov M., Sluchanko N., Krasnorussky V., Shitsevalova N., Filipov V., Flachbart K., Demishev S.

Acta Physica Polonica A

2017

vol. 131

issue 4

1060-1062

Angular dependences of ESR line parameters (g-factor and linewidth Δ H) were experimentally explored in the antiferroquadrupolar phase of heavy fermion system CeB₆ at T=1.8 K. The data were obtained in two experimental geometries with different mutual directions of the wavevector k and the external magnetic field H at frequency of f=60 GHz. A g-factor anisotropy was found: while g-factors for [110] and [111] directions are close to each other (g ≈1.6), it is considerably higher (g ≈1.75) for [100]. The obtained angular dependence g(Θ) was compared with the theoretically predicted g-factor behavior for the Γp₈ state of Ce³⁺ ion in antiferroquadrupolar phase of CeB₆. It turns out that the experimental g-factor is considerably smaller at all angles than the theoretically calculated limits (2

Refine search results

1 Acta Physica Polonica A

1 2017

1 Demishev S.

1 Filipov V.

1 Flachbart K.

1 Gilmanov M.

1 Krasnorussky V.

1 Semeno A.

1 Shitsevalova N.

1 Sluchanko N.

Search results

Angular Dependences of ESR Parameters in Antiferroquadrupolar Phase of CeB₆