V. Q. Tran, D. Tran Thi Thuy, C. Le Thanh, H. Ngo Ngoc, N. Nguyen Thi Thuy and V. Nguyen Huy, Unfolding Band and Absorption Energy Shift of \(\text{Si-Ge}\) Nano Crystals from First-principles Calculations, Comm. Phys. 31 (2021). DOI: https://doi.org/10.15625/0868-3166/14942.