Optical band gaps and spectroscopy properties of Bim+/Eun+/Yb3+ co-doped (m = 0, 2, 3; and n = 2, 3) zinc calcium silicate glasses

gan Ho Kim Dan, Nguyễn, Đình Trung, Nguyen Minh Tam, L. T. Ha, C. V. Ha, Dacheng Zhou and Jianbei Qiu
Cyhoeddwyd 2023