Anisotropic effects in the antiferromagnetic Kondo compound CePtSn

Takabatake, Toshiro; Iwasaki, Hiroshi; Nakamoto, G.; Fujii, H.; Nakotte, H.; Boer, F.R. de; Sechovský, V.

doi:10.1016/0921-4526(93)90061-a

Cited by 57 publications

(31 citation statements)

References 19 publications

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“…Whereas the phase AF3 is only stable in an applied magnetic field, two magnetic phases AF1 and AF2 are formed in zero field, similar to the magnetic phase diagram for the compound CePtSn [3]. However, the latter compound forms in the orthorhombic TiNiSi-type of structure, which complicates a direct comparison.…”

Section: Acknowledgmentsmentioning

confidence: 90%

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Complex antiferromagnetic order of CeCuSn

Nakotte

Brück

Prokeš

et al. 1994

Journal of Alloys and Compounds

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CeCuSn, which forms in the hexagonal CaIn2-type of structure, orders antiferromagnetically at 8.6 K. A second maximum at about 7.35 K seen in the temperature dependence of the specific heat indicates a rearrangement of the antiferromagnetic structure. The antiferromagnetic ordering is also reflected in the temperature dependence of the electrical resistivity. Upon application of magnetic fields up to 5 T, a complex development of magnetic phases can be followed by monitoring the temperature dependencies of the magnetization and the specific heat. In the B-T diagram, three different magnetic phases were detected and their boundaries could be determined.

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Section: Acknowledgmentsmentioning

confidence: 90%

“…Measurements on single crystalline compounds crystallizing in anisotropic crystal structure reveal strongly anisotropic behaviour for different current directions (see e.g. [3]). …”

Section: Resultsmentioning

confidence: 99%

Complex antiferromagnetic order of CeCuSn

Nakotte

Brück

Prokeš

et al. 1994

Journal of Alloys and Compounds

View full text Add to dashboard Cite

show abstract

“…No similar effects are seen in our magnetization studies. However, there has been indications of an addkiomd lowternperature transition in fiekk above 3 T horn previous s~cific-heat measurements [1].…”

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confidence: 87%

“…It should be no~ed, that the previously reported critical fields for the a-axis magnetization [1] were determined at the onset of the S-shape, while the clear anomalies in magnetoresis~ce in&cate hat one should ra~er we tie v~ues of the center of the S-shape. Similarly, crossing magnetic-phase boundaries causes sudden kinks in the temperature dependencies of the ma=~et.kzation arid magnetoresistance, which allows the determination of the critical temperatures at a certain field.…”

mentioning

confidence: 88%