Single crystal 27Al-NMR study of the cubic Gamma3 ground doublet system PrTi2Al20
Reviewed by Pith T0 review T1 audit T2 compute T3 formal T4 kernel pith:HSJ3FHK4record.jsonopen to challenge →
read the original abstract
We report results of 27Al-NMR measurements on a single crystal of PrTi2Al20, in which the ground state of Pr3+ ions in the crystalline electric field is the nonmagnetic Gamma3 doublet. From the analysis of NMR spectra with the magnetic field applied precisely along the <111> and <100> directions, we determined the electric field gradient tensors for all three inequivalent Al sites (Al(1) ~ Al(3) sites) and the anisotropic Knight shifts for the Al(3) sites. The hyperfine coupling tensor at the Al(3) sites is strongly anisotropic and much larger than the classical dipolar coupling, indication importance of the anisotropic hybridization between the conduction and f electron states.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.