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Luminescence properties of In(Zn)P alloy core/ZnS shell quantum dots
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10.1063/1.3515417
/content/aip/journal/apl/97/19/10.1063/1.3515417
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/19/10.1063/1.3515417
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Figures

Image of FIG. 1.
FIG. 1.

Absorption and SSPL spectra of InP/ZnS core/shell QDs (i.e., the ratio equals to 0:1) and of typical alloy In(Zn)P/ZnS QDs ( ratio of 1:1). The inset shows the PL peak shift as a function of the ratio at two different reaction/shelling temperatures.

Image of FIG. 2.
FIG. 2.

TRPL spectra taken from (a) InP/ZnS core/shell QDs (without Zn) and (b) alloy In(Zn)P/ZnS QDs with a ratio of 1:1 synthesized under the same conditions.

Image of FIG. 3.
FIG. 3.

PL decay curves for (a) InP/ZnS core/shell QDs and (b) alloy In(Zn)P/ZnS QDs measured at the emission peaks of InP and In(Zn)P QDs. The deconvolution of each PL decay curve shows two components, and , both of which are longer with higher Zn concentration as presented in the inset.

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/content/aip/journal/apl/97/19/10.1063/1.3515417
2010-11-10
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Luminescence properties of In(Zn)P alloy core/ZnS shell quantum dots
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/19/10.1063/1.3515417
10.1063/1.3515417
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