Abstract
Investigations of transverse magnetoresistance have been performed on single crystals of diluted magnetic sem iconductor (Cd0.7Zn0.28Mn0.02)3As2 (CZMA). Based on analysis of the Shubnikov-de Haas (SdH) oscillations, observed in the temperature range T = 4.2 ÷ 30 K and at transverse magnetic field B = 0 ÷ 11 T, the phase shift, β, indicating the presence of the Berry phase was determined.
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