Pham P, Tran T, Pham K. Improverment of electrical and optical properties of doped amorphous silicon layers applied to heterojunction solar cells. VNUHCM Journal of Science and Technology Development [Internet]. 30Aug.2015 [cited 3Sep.2025];18(3):55-0. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/820