Chol-Nam Sin

Multi-ion cooperative processes in Yb3+ clusters

Changfeng Wu, G. Qin, Kezhi Zheng, 2014, Light: Science & Applications.

Defect physics in $Yb^{3+}$-doped $CaF_2$ from first-principles calculation

W. Qin, Chol-Jun Yu, Chol-Nam Sin, 2019, 1909.02397.

Defect properties in Yb3+-doped CaF2 from first-principles calculations: a route to defect engineering for up- and down-conversion photoluminescence

W. Qin, Chol-Jun Yu, Chol-Nam Sin, 2019, Journal of Materials Chemistry C.

Mechanism of ultraviolet upconversion luminescence of Gd 3+ ions sensitized by Yb 3+ -clusters in CaF 2 :Yb 3+ , Gd 3+

W. Qin, Chol-Jun Yu, Chol-Nam Sin, 2018 .