Magnetic order in the 2D Heavy-Fermion system CePt2In7 studied by μ+SR

• The low-temperature microscopic magnetic properties of the quasi-2D heavy- fermion compound, CePt2In7 are investigated by using a positive muon-spin rotation and relaxation (μ+SR) technique. Clear evidence for the formation of a commensurate antiferromagnetic order below TN 5.40 K is presented. The magnetic order parameter is shown to fit well to a modified BCS gap-energy function in a strong-coupling scenario.

Ämnesord

NATURVETENSKAP  -- Fysik (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences (hsv//eng)

Nyckelord

Charged particles

Spin dynamics

Spin-lattice relaxation

Temperature

Antiferromagnetic orderings

Energy functions

Heavy fermion compounds

Heavy-fermion systems

Low temperatures

Magnetic order parameter

Magnetic orders

Strong-coupling

Lanthanum compounds

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