1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Solution-processed ZnO nanocrystals in thin-film light-emitting diodes for printed electronics
Rent:
Rent this article for
USD
10.1063/1.3493157
/content/aip/journal/jap/108/8/10.1063/1.3493157
http://aip.metastore.ingenta.com/content/aip/journal/jap/108/8/10.1063/1.3493157
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Schematic illustration of a thin-film LED composed with a ZnO NC EML and a pentacene HTL.

Image of FIG. 2.
FIG. 2.

Typical FESEM surface image of ZnO NC layer printed on a quartz substrate.

Image of FIG. 3.
FIG. 3.

XRD pattern of a commercial wurtzite ZnO powder (a) and those of the ZnO NC powders as a function of (b). XRD patterns are offset for clarity.

Image of FIG. 4.
FIG. 4.

Time evolutions of crystal size: the average crystal radius cubed of ZnO NCs plotted vs . The solid and dashed lines show the fit of the results to Eq. (2).

Image of FIG. 5.
FIG. 5.

PL spectra of the ZnO NCs as a function of (a) and PL peak intensities of UV (●) and green (◆) bands, respectively, plotted vs (b).

Image of FIG. 6.
FIG. 6.

PL peak energies of exciton emission (●) plotted as a function of . Those reported in Ref. 30 are also plotted (◼).

Image of FIG. 7.
FIG. 7.

characteristics of thin-film LEDs using ZnO NC EMLs with different (8 nm: ●, 9 nm: ◆, and 11 nm: ▲) (a) and its expanded plot in light-emitting region (b). The inset in (a) shows EL intensities plotted vs as a function of (8 nm: ●, 9 nm: ◆, and 11 nm: ▲). Solid lines in (a) represents asymptotic lines to the power laws.

Image of FIG. 8.
FIG. 8.

Optical transmittance spectrum of a pentacene HTL deposited on a quartz substrate (a) and EL spectra of thin-film LEDs with ZnO NC EMLs with different (b) [8 nm (top), 9 nm (middle), and 11 nm (bottom)]. The spectra are offset for clarity. The EL spectra were measured near their maximum intensities as shown in the inset of Fig. 7(a).

Loading

Article metrics loading...

/content/aip/journal/jap/108/8/10.1063/1.3493157
2010-10-18
2014-04-16
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Solution-processed ZnO nanocrystals in thin-film light-emitting diodes for printed electronics
http://aip.metastore.ingenta.com/content/aip/journal/jap/108/8/10.1063/1.3493157
10.1063/1.3493157
SEARCH_EXPAND_ITEM