Formation of Magnetization Plateaus in Rare Earth Tetraborides: Exact Diagonalization and Quantum Monte Carlo Studies
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-020-05595-y
Abstract: A relatively simple model based on the coexistence of spin and electron subsystems is proposed for a description of magnetization processes in metallic rare earth tetraborides. The model takes into account the Ising interaction between… read more here.
Keywords: exact diagonalization; rare earth; quantum monte; interaction ... See more keywords
Electronic transport on the Shastry-Sutherland lattice in Ising-type rare-earth tetraborides
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.95.174405
Abstract: In the presence of a magnetic field frustrated spin systems may exhibit plateaus at fractional values of saturation magnetization. Such plateau states are stabilized by classical and quantum mechanisms including order by disorder, triplon crystallization,… read more here.
Keywords: sutherland lattice; rare earth; shastry sutherland; ising type ... See more keywords
Single-Crystal Growth of Metallic Rare-Earth Tetraborides by the Floating-Zone Technique
Sign Up to like & getrecommendations! Published in 2019 at "Crystals"
DOI: 10.3390/cryst9040211
Abstract: The rare-earth tetraborides are exceptional in that the rare-earth ions are topologically equivalent to the frustrated Shastry-Sutherland lattice. In this paper, we report the growth of large single crystals of RB 4 (where R =… read more here.
Keywords: growth; earth; earth tetraborides; floating zone ... See more keywords