de Haas-van Alphen effect of correlated Dirac states in kagome metal Fe3Sn2
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-12822-1
Abstract: Primarily considered a medium of geometric frustration, there has been a growing recognition of the kagome network as a harbor of lattice-borne topological electronic phases. In this study we report the observation of magnetoquantum de… read more here.
Keywords: haas van; metal fe3sn2; van alphen; dirac ... See more keywords
Controlling magnetic order, magnetic anisotropy, and band topology in the semimetals Sr(Mn0.9Cu0.1)Sb2 and Sr(Mn0.9Zn0.1)Sb2
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DOI: 10.1103/physrevb.102.085130
Abstract: Neutron diffraction and magnetic susceptibility studies show that orthorhombic single-crystals of topological semimetals ${\rm Sr(Mn_{0.9}Cu_{0.1})Sb_2}$ and ${\rm Sr(Mn_{0.9}Zn_{0.1})Sb_2}$ undergo three dimensional C-type antiferromagnetic (AFM) ordering of the Mn$^{2+}$ moments at $T_N = 200\pm10$ and $210\pm12$… read more here.
Keywords: band topology; topology; haas van; parent ... See more keywords
Shubnikov–de Haas and de Haas–van Alphen oscillations in the topological semimetal CaAl4
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.115138
Abstract: We report the magneto-transport properties of CaAl$_4$ single crystals with $C2/m$ structure at low temperature. CaAl$_4$ exhibits large unsaturated magnetoresistance $\sim$3000$\%$ at 2.5 K and 14 T. The nonlinear Hall resistivity is observed, which indicates… read more here.
Keywords: shubnikov haas; haas; alphen oscillations; haas van ... See more keywords
Anomalous de Haas-van Alphen Effect in InAs/GaSb Quantum Wells.
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DOI: 10.1103/physrevlett.118.176801
Abstract: The de Haas-van Alphen effect describes the periodic oscillation of the magnetization in a material as a function of an inverse applied magnetic field. It forms the basis of a well established procedure for measuring… read more here.
Keywords: quantum wells; inas gasb; alphen effect; haas van ... See more keywords