@article{articlea0220253, title = {Role of Structural Phases and Octahedra Distortions in the Optoelectronic and Excitonic Properties of CsGeX3 (X = Cl, Br, I) Perovskites}, author = {Dias, Alexandre Cavalheiro and Lim, Matheus P. and Silva, Juarez Lopes Ferreira da}, year = {2021}, doi = {10.1021/acs.jpcc.1c05245}, journal = {The Journal of Physical Chemistry Part C} }