Table 1 Normal Hall coefficient (R 0 ), effective carrier density (n), electron scattering time (τ), calculated ω c τ (ω c the cyclotron frequency), S A corresponds to AHE coefficient due to magnetization behavior, and the maximum value of \({{\boldsymbol{\rho }}}_{{\boldsymbol{xy}}}^{{\boldsymbol{T}}}\) at different temperatures.
T (K) | R 0 (Ωm/T) | n (holes/m3) | τ (s) | ω c τ | S A | ρxy T peak (μΩ cm) |
|---|---|---|---|---|---|---|
5 | 2.65 × 10−10 | 2.36 × 1028 | 1.08 × 10−15 | 0.000945 | 0.01593 | 0.214 |
20 | 3.06 × 10−10 | 2.04 × 1028 | 1.23 × 10−15 | 0.00108 | 0.01547 | 0.234 |
50 | 3.48 × 10−10 | 1.79 × 1028 | 1.30 × 10−15 | 0.00114 | 0.01415 | 0.242 |
70 | 4.33 × 10−10 | 1.45 × 1028 | 1.50 × 10−15 | 0.00132 | 0.01219 | 0.255 |
