Three-dimensional Dirac semimetal and magnetic quantum oscillations in Cd3As2 (CROSBI ID 648671)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Orbanić, Filip ; Novak, Mario ; Biliškov, Nikola ; Pleslić, Sanda ; Kokanović, Ivan
engleski
Three-dimensional Dirac semimetal and magnetic quantum oscillations in Cd3As2
Single crystals of topological Dirac semimetal Cd3As2 were synthesized using a modified vapour transport technique. The magnetization of Cd3As2 single crystals was measured in the temperature range from 4.2-300 K and magnetic field up to 5 T along [001] and [100] directions. In the low temperature region we observed the de Haas van Alphen (dHvA) oscillations which allow us to characterize the three dimensional Fermi surface by extracting its relevant parameters. The dHvA oscillations show the existence of two different Fermi surface cross sections and nontrivial Berry’s phase, which is the signature of Dirac fermion in Cd3As2.
Dirac semimetal ; magnetization, quantum oscillations
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Podaci o prilogu
012038
2017.
objavljeno
Podaci o matičnoj publikaciji
Journal of Physics : Conference Series
Podaci o skupu
Nepoznat skup
poster
29.02.1904-29.02.2096