Answers are grounded in this paper and cite their sources.
The magnetic region in erbium was investigated by measuring the electrical resistivity between 4.2 and 100K. The introduction of hydrogen in solid solution lowers the Neel temperature, the helical temperature and the spin-disorder resistivity, while it strongly enhances the manifestation of the Curie temperature. A characteristic point is observed near 30K and attributed to a higher-order harmonic due to the squaring up of the oscillating antiferromagnetic structure.
No takes yet. Share an insight, caveat, or question.
Daou et al. (1980) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: