“Formation of Mn4Si7 Si(111), CrSi2 Si(111), and CoSi2 Si(111) Thin Film and Evaluation of Their Optically Direct and Indirect Band Gap”. Ukrainian Journal of Physics 69, no. 1 (February 6, 2024): 20. Accessed September 10, 2026. https://ujp.bitp.kiev.ua/index.php/uik/article/view/2023088.