figure
posted on 2025-07-21, 04:01 authored by Jiaju Yang, Lujun Wei, Yanghui Li, Lina Chen, Wei Niu, shuo wang, Feng Li, Ping Liu, Shuang Zhou, Yong PuThe AFM image of device A1, ruled out external effects such as capacitive, diode, and thermal effects, electric field control of NLHE in other devices, second-harmonic Hall signal of device A1 at Edc = 0,electric field control of NLHE in device A1 at room temperature, angular-dependent characteristics of BCD of device A1, fitting parameters of the scaling law.
