Anisotropicnuclear relaxation in magnetically oriented powdered samples of
- 1 August 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 40 (4), 2572-2574
- https://doi.org/10.1103/physrevb.40.2572
Abstract
Planar-site nuclear spin-lattice relaxation data are presented for a magnetically oriented sample microcrystallites at temperatures 86 K≤T≤290 K and with the collective c axis at θ=0 and π/2 relative to the applied field. These results yield a relaxation anisotropy in good agreement with previous data obtained with random powders. The anisotropy exhibits a small temperature dependence, suggesting the presence of dynamical correlations among the Cu(2) 3d spins.
This publication has 14 references indexed in Scilit:
- Spin susceptibility in superconductingfromKnight shiftPhysical Review B, 1989
- NMR and NQR studies of copper oxide superconductors (invited)Journal of Applied Physics, 1988
- Site assignment for copper nuclear-quadrupole-resonance lines inPhysical Review B, 1988
- Anisotropic nuclear relaxation in YPhysical Review B, 1988
- Structural implications of nuclear electric quadrupole splittings in high-superconductorsPhysical Review B, 1988
- Anomalous Temperature Dependence of Cu Nuclear Spin-Lattice Relaxation in YBa2Cu3O6.91Journal of the Physics Society Japan, 1988
- Cu nuclear magnetic resonance of aligned single crystals ofPhysical Review B, 1988
- Evidence for two pairing energies from nuclear spin-lattice relaxation in superconductingPhysical Review Letters, 1987
- Superconducting properties of aligned crystalline grains ofPhysical Review B, 1987
- Isotope Effect in the High- Superconductors Y and EuPhysical Review Letters, 1987