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![]() HAKL, Michael; TCHOUMAKOV, Serguei; CRASSEE, Iris; AKRAP, Ana; PIOT, Benjamin A.; FAUGERAS, Clement; MARTINEZ, Gerardo G.; CAHA , Ondrej; NOVAK, Jiri; NATEPROV, A.; ARUSHANOV, Ernest; LEE, Weili; GOERBIG, Mark Oliver; TEPPE, Fréd́eric; POTEMSKI, Marek; ORLITA, Milan. Cyclotron resonance of Kane electrons observed in Cd3As2 . In: International Conference on Infrared, Millimeter, and Terahertz Waves IRMMW-THz. Ediția a 42-a, 27 august - 1 septembrie 2017, Cancun. Washington, D.C., Statele Unite: IEEE Computer Society, 2017, p. 0. |
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International Conference on Infrared, Millimeter, and Terahertz Waves Ediția a 42-a, 2017 |
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Conferința "42nd International Conference on Infrared, Millimeter, and Terahertz Waves" Cancun, Mexico, 27 august - 1 septembrie 2017 | |
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DOI: https://doi.org/10.1109/IRMMW-THz.2017.8066872 | |
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We report on infrared transmission and reflectivity experiments performed on Cd3As2 in a wide range of the photon energies and magnetic fields. The observed magneto-optical response unambiguously indicates the presence of 3D massless charge carriers. The detailed analysis of cyclotron resonances implies the presence of massless Kane electrons at a large energy scale, while the symmetry-protected 3D Dirac cones may appear at a small scale. |
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Cuvinte-cheie Cadmium compounds, Cyclotron resonance, Cyclotrons, Terahertz waves |
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