Impurities in magnetic insulators studied by low-temperature nuclear orientation

Benam, M. R.; Pond, J.; Goehring, Lucas; Kotlicki, A.; Turrell, B. G.

doi:10.1023/A:1020533631948

Item

ITEM ACTIONSEXPORT

Add to Basket

Local TagsRelease HistoryDetailsSummary

Released

Journal Article

Impurities in magnetic insulators studied by low-temperature nuclear orientation

MPS-Authors

/persons/resource/persons173520

Goehring, Lucas
Group Pattern formation in the geosciences, Department of Dynamics of Complex Fluids, Max Planck Institute for Dynamics and Self-Organization, Max Planck Society;

External Resource

No external resources are shared

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

Fulltext (public)

There are no public fulltexts stored in PuRe

Supplementary Material (public)

There is no public supplementary material available

Citation

Benam, M. R., Pond, J., Goehring, L., Kotlicki, A., & Turrell, B. G. (2001). Impurities in magnetic insulators studied by low-temperature nuclear orientation. Hyperfine Interactions, 136-137(3), 415-419. doi:10.1023/A:1020533631948.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0029-B518-B

Abstract

Although the effects of impurities in metallic magnets have been extensively studied there have been far fewer experiments on impurities in insulating magnets, and, in an effort to understand this problem, we have investigated the effect of impurities in various systems. In MnCl2⋅4H2O samples doped with 1.6, 4.0 and 6.2% Co, the 54Mn NMRON line is significantly broadened compared to the line in the pure crystal and shows structure on the low frequency side. The nuclear spin-lattice relaxation time is also lower by an order of magnitude. 54Mn has also been doped into FeCl2⋅4H2O for which a 4-sublattice structure has been proposed and some details of this structure have been obtained.