Multi-carrier transport in ZrTe5 film*

Project supported by Guangdong Innovative and Entrepreneurial Research Team Program (Grant No. 2016ZT06D348) and Shenzhen Peacock Program (Grant No. KQTD2016022619565991).

Tang Fangdong1, 2, Wang Peipei2, Wang Peng2, Gan Yuan2, Wang Le1, †, Zhang Wei1, Zhang Liyuan2
       

(color online) The gate voltage modulated magnetotransport at 1.5 K. (a) The MR and Hall resistance of the 80-nm sample. (b) The Landau plot of the SdH oscillations, indicating the nontrivial Berry phase. The inset represents the Landau levels at different gate voltages. (c) and (d) The p-type gate effect of MR and the Hall resistance at different magnetic field strengths for the 31-nm sample.