Upconversion luminescence study of Er³⁺in Gadolinium-Calcium-Silicoborate glasses

• Main Authors: Jakrapong Kaewkhao, Hong Joo Kim, Smit Insiripong, Natthakridta Chanthima, Siriprapa Kaewjaeng, Utumma Maghanemi
• 格式: Book Series
• 出版: 2018
• 主題: Engineering
• 在線閱讀: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84884967677&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/52539

The new glass series were prepared in compositions 25Gd2O3-10CaO-10SiO2-(55-x) B2O3-xEr2O3(where x is 0.0, 0.5, 1.0, 1.5, 2.0 and 2.5 mol %) by normal melt-quenching technique at the melting temperature of 1,400 °C. The optical spectra were measured and shown absorption bands were assigned to approp...