Academic work

An experimental scheme for determining the Berry phase in two-dimensional quantum materials with a flat band. For more details, you can read the full paper on arXiv [https://arxiv.org/abs/2402.15596]

Usage direction

1. The data generated from this project is shared on Zenodo. You can access it using the following link: [https://doi.org/10.5281/zenodo.12575195]
2. The relevant directories are as follows: data_strong and data_weak under weak_strong_t_alpha data_J_t under BO_t These datasets can be generated using the .m files located in the weak_strong_t_alpha and BO_t directories, respectively.
3. The data filter_hexagon_cut_width_0.001_p_x_size_1200_p_y_size_1050.mat, also shared on Zenodo, should be placed in both the Bloch_t and Bloch_alpha directories.