Direct observation of core/double-shell architecture of intense dual-mode luminescent tetragonal bipyramidal nanophosphors

Nanoscale, 2015, Accepted Manuscript
DOI: 10.1039/C5NR05722A, Paper

Su Yeon Kim, Jong Seok Jeong, K. Andre Mkhoyan, Ho Seong Jang
Highly efficient downconversion (DC) green-emitting LiYF₄:Ce,Tb nanophosphors have been synthesized for bright dual-mode upconversion (UC) and DC green-emitting core/double-shell (C/D-S) nanophosphors-Li(Gd,Y)F₄:Yb(18%),Er(2%)/LiYF₄:Ce(15%),Tb(15%)/LiYF₄- and the C/D-S structure has been proved by extensive...
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