Seminaria



Seminarium Międzynarodowego Laboratorium Silnych Pól Magnetycznych i Niskich Temperatur PAN

13:00 czwartek, 26-09-13
ul. Gajowicka 95, sala seminaryjna (nowy budynek, II piętro)

Quantum oscillations in topological insulators based on Bi2Ch3(Ch=Se, Te) single crystals

T.A. Romanova

P.N. Lebedev Physical Institute of RAS, Moscow, Russia

D.A. Knyazev, T.A. Romanova, A.V. Sadakov: We report the observation of Shubnikov-de Haas and Hall oscillations in high quality Bi2-xCuxSe3 and Bi2-xTe3Snx single crystals grown from melt by modified Bridgman method. By rotating the sample plane with respect to the direction of magnetic field we proved that these oscillations demonstrate 2D behavior and depend only on the perpendicular component of the applied magnetic field.

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