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Near-infrared quantum cutting in , via cooperative energy transfer
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10.1063/1.3078823
/content/aip/journal/apl/94/6/10.1063/1.3078823
http://aip.metastore.ingenta.com/content/aip/journal/apl/94/6/10.1063/1.3078823
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Excitation spectra of ( and transition of ) and emission spectrum (solid line, and transition of ) of .

Image of FIG. 2.
FIG. 2.

Emission spectra of , . (a) Emission spectra of ; (b) emission spectra of .

Image of FIG. 3.
FIG. 3.

(a) Decay lifetime curves of the transition of at 647 nm fitted by the generalization of the Yokota–Tanimoto model; (b) schematic energy level diagrams for showing the concept of NIR QC.

Image of FIG. 4.
FIG. 4.

Decay lifetimes of the and the plotted as a function of concentration.

Image of FIG. 5.
FIG. 5.

The possible mechanism of the application of QC phosphors in Si-based solar cells. (: Photon rips into the solar cell. : The e-h pair is produced. : Energy of excited electron loses by thermal relaxation. : Electric current occurs.)

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/content/aip/journal/apl/94/6/10.1063/1.3078823
2009-02-10
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Near-infrared quantum cutting in YPO4:Yb3+, Tm3+ via cooperative energy transfer
http://aip.metastore.ingenta.com/content/aip/journal/apl/94/6/10.1063/1.3078823
10.1063/1.3078823
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