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Resistivity of non-Fermi liquid U2Pt2In under pressure


Reference:

Estrela, P., Naka, T., de Visser, A., de Boer, F. R., Pereira, L. C. J. and Almeida, M., 2000. Resistivity of non-Fermi liquid U2Pt2In under pressure. Physica B Condensed Matter, 281-282, pp. 381-383.

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Official URL:

http://dx.doi.org/10.1016/S0921-4526(99)00933-3

Abstract

Non-Fermi liquid behaviour in single-crystalline U2Pt2In has been studied by means of resistivity experiments (I parallel c) under hydrostatic pressure (P<1.5 GPa). At ambient pressure the resistivity ρ(T) follows a power law ρ to approximately Tα with α to approximately 0.5. Upon applying pressure α increases. For P>1 GPa a minimum develops in ρ(T). A study of the field dependence of the minimum confirms its magnetic origin. The ratio c/a is proposed as the effective control parameter, rather than the unit cell volume.

Details

Item Type Articles
CreatorsEstrela, P., Naka, T., de Visser, A., de Boer, F. R., Pereira, L. C. J. and Almeida, M.
DOI10.1016/S0921-4526(99)00933-3
DepartmentsFaculty of Engineering & Design > Electronic & Electrical Engineering
RefereedYes
StatusPublished
ID Code12136

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