In this work. we calculated the energy levels of truncatedpyramidal-shaped InAs/GaAs QDs by using the finiteelement method by taking into account the ambienttemperature. because the system under study is notsymmetric. it is impossible to use the analytical methodto find the wave functions and energy levels of theelectron. https://www.parisnaturalfoodes.shop/product-category/coffee-filter-basket/