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Journal Article

Collective phenomena in anomalous Ce compounds

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Citation

Steglich, F., Aarts, J., Bredl, C. D., Lieke, W., Meschede, D., Franz, W., et al. (1980). Collective phenomena in anomalous Ce compounds. Journal of Magnetism and Magnetic Materials, 15-8(JAN-), 889-891. doi:10.1016/0304-8853(80)90810-0.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0019-BFB9-D
Abstract
At low temperatures “anomalous” Ce compounds generally show a large and almost field independent γT term in the specific heat. We report on CeAl2, (Ce, La) Al2 and (Ce, Y)Al2 where this kind of Fermi liquid behavior coexists with cooperative magnetism, and on CeCu2Si2 where it disappears below Tc ≃ 0.5 K because of the onset of superconductivity.