Enhanced single-band red upconversion emission in Yb/Er: Na3ZrF7@Yb: Na3ZrF7 active-core/active-shell nanocrystals

Enhanced single-band red upconversion emission in Yb/Er: Na3ZrF7@Yb: Na3ZrF7 active-core/active-shell nanocrystals

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 199, 15 July 2017, Pages 9-12

Lei Lei, Binxing Xie, Zhen Yu, Junjie Zhang, Shiqing Xu,