Yb3+-sensitized upconversion and downshifting luminescence in Nd3+ ions through energy migration
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
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Related Research Unit(s)
Detail(s)
Original language | English |
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Pages (from-to) | 8581-8584 |
Number of pages | 4 |
Journal / Publication | Dalton Transactions |
Volume | 47 |
Issue number | 26 |
Online published | 12 Feb 2018 |
Publication status | Published - 14 Jul 2018 |
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Abstract
A core-shell-shell nanostructure composed of NaGdF4:Yb/Tm@NaGdF4:Nd@NaYF4 is developed to realize Yb3+-sensitized upconversion and downshifting luminescence in Nd3+ ions. The unusual photon conversion property stems from a gadolinium sublattice mediated Yb3+ → Tm3+ → Gd3+ → Nd3+ energy transfer pathway. The energy transfer processes are investigated by varying the dopant concentration and distribution, in conjunction with time decay measurements.
Citation Format(s)
Yb3+-sensitized upconversion and downshifting luminescence in Nd3+ ions through energy migration. / Zhu, Qi; Sun, Tianying; Chung, Mei Nog et al.
In: Dalton Transactions, Vol. 47, No. 26, 14.07.2018, p. 8581-8584.
In: Dalton Transactions, Vol. 47, No. 26, 14.07.2018, p. 8581-8584.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review