Mai Phuoc Dat, Le Vu Thai Son, Nguyen Quy Tuan, Le Van Thanh Son and Dinh Thanh Khan 2019. STUDY ON STRUCTURAL AND OPTICAL PROPERTIES OF Zn2SiO4 DOPED WITH Mn2+. UED Journal of Social Sciences, Humanities and Education. 9, 1 (Mar. 2019), 9-12. DOI:https://doi.org/10.47393/jshe.v9i1.149.