ESR study of spin dynamics in the ternary phosphide YbRh6P4

V A Ivanshin, E M Gataullin, A A Sukhanov
2011 Journal of Physics, Conference Series  
Spin dynamics of the new phosphides YbRh 6 P 4 and CeIr 2 P 2 as studied by electron spin resonance V A Ivanshin, E M Gataullin, A A Sukhanov et al. -Electronic hybridization effects in dense intermetallics measured by electron spin resonance V A Ivanshin, T O Litvinova and A A Sukhanov -Electron spin resonance of YbIr2Si2 below the Kondo temperature J Sichelschmidt, J Wykhoff, H-A Krug von Nidda et al. -This content was downloaded from IP address 207.241.231.82 on 26/07 Abstract. We have used
more » ... ract. We have used electron spin resonance (ESR) to investigate the YbRh 6 P 4 powder samples. . It is shown that the exotic ESR absorption is caused here by hybridization effects between the Yb 4f-orbitals and the wave functions of the conduction electrons (CE) of the outer electronic shells. A broadening and disappearance of the ESR line at temperatures above 10 K can be explained by the processes of the spin-lattice relaxation of the Yb 3+ ions through the first excited Stark sublevel with an activation energy Δ ≈ 82.1 K.
doi:10.1088/1742-6596/324/1/012019 fatcat:mszsokxajnanzehzjlioiisecq