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Continuously voltage-tunable electroluminescence from a monolayer of ZnS quantum dots
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10.1063/1.3544570
/content/aip/journal/apl/98/4/10.1063/1.3544570
http://aip.metastore.ingenta.com/content/aip/journal/apl/98/4/10.1063/1.3544570
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) EL spectra measured at RT under various applied voltages. Inset: schematic diagram of the ZnS QD based device. (b) Chromaticity coordinates of the EL spectra. (c) The correlation between the EL peak and the applied voltage.

Image of FIG. 2.
FIG. 2.

(a) PL spectra under various excitation energies. (b) Diagram of selective excitation processes related to different defects. (c) PL spectra at various temperatures. (d) EL spectra under various applied voltages. (e) PL spectra of different-size ZnS QDs. Inset: the normalized PL spectra. (f) Diagram of selective excitation processes related to different band gaps.

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/content/aip/journal/apl/98/4/10.1063/1.3544570
2011-01-26
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Continuously voltage-tunable electroluminescence from a monolayer of ZnS quantum dots
http://aip.metastore.ingenta.com/content/aip/journal/apl/98/4/10.1063/1.3544570
10.1063/1.3544570
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