Abstract:A momentum balance equation is developed to investigate the magnetotransport properties in monolayer molybdenum disulphide when a strong perpendicular magnetic field and a weak inplane electric field are applied simultaneously. At low temperature, in the presence of intravalley impurity scattering Shubnikov de Haas oscillation shows up accompanying by a beating pattern arising from large spin splitting and its period may halve due to high-order oscillating term at large magnetic field for samples with ultrahig… Show more
“…Large positive (and often linear) MR was reported in graphene and topological insulators close to charge neutrality [14][15][16][17][18][19][20][21][22] [36][37][38][39] that this effect could be a direct condensed matter manifestation of the Adler-Bell-Jackiw chiral anomaly [40][41][42] . However, the unexpected variety of materials exhibiting negative MR [8][9][10][11][31][32][33][34][35] does not support the idea that such measurements may provide a "smoking gun" for detecting a Weyl semimetal 37,39 .…”