Zhang Xiang-Yu, Wang Dan, Shi Huan-Wen, Wang Jin-Guo, Hou Zhao-Yang, Zhang Li-Dong, Gao Dang-Li. Effect of host matrix on Yb3+ concentration controlled red to green luminescence ratioJ. Acta Physica Sinica, 2018, 67(8): 084203. DOI: 10.7498/aps.67.20171894