2-7 June 2019
Simon Fraser University
America/Vancouver timezone
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Frustrated magnetism on 2D triangular, metallic antiferromagnets

3 Jun 2019, 11:00
15m
SCC 9000 (Simon Fraser University)

SCC 9000

Simon Fraser University

Oral (Non-Student) / Orale (non-étudiant(e)) Condensed Matter and Materials Physics / Physique de la matière condensée et matériaux (DCMMP-DPMCM) M1-3 Magnetism and Heavy Fermions I (DCMMP) I Magnétisme et fermions lourds I (DPMCM)

Speaker

Eundeok Mun

Description

For Ce- and Yb-based metallic systems, the competition between Kondo and RKKY interactions results in a great variety of ground states. When these rare-earth ions are located on the geometrically frustrated lattices, the magnetic order may be tuned by the introduction of magnetic frustration. Although the lattices are geometrically frustrated for the short range, nearest neighbor spin-spin interaction, often the conduction electron degree of freedom in metals takes over the longer-ranged interactions. Due to this reason, the effect of geometrical frustration in metals is not obvious. In this talk, I will present the frustration effect on two-dimensional, triangular lattice, metallic antiferromagnets.

Primary author

Eundeok Mun

Co-authors

Jeonghun Lee (Simon Fraser University) Anja Rabus (Simon Fraser University)

Presentation Materials

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