guanjihuan/py.guanjihuan.com
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

version 0.0.51

Browse Source
This commit is contained in:
guanjihuan
2022-01-19 21:22:54 +08:00
parent 0b8cf206f7
commit e77297648a
28 changed files with 1666 additions and 1564 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
Tutorial/04_some_models_in_the_reciprocal_space.py Normal file
View File

@@ -0,0 +1,9 @@
import guan
import numpy as np
# Hamiltonian of models in the reciprocal space / calculate band structures / plot figures
k_array = np.linspace(-np.pi, np.pi, 100)
eigenvalue_array = guan.calculate_eigenvalue_with_one_parameter(k_array, guan.hamiltonian_of_square_lattice_in_quasi_one_dimension)
guan.plot(k_array, eigenvalue_array, xlabel='k', ylabel='E', type='-k')
eigenvalue_array = guan.calculate_eigenvalue_with_one_parameter(k_array, guan.hamiltonian_of_graphene_with_zigzag_in_quasi_one_dimension)
guan.plot(k_array, eigenvalue_array, xlabel='k', ylabel='E', type='-k')