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Room temperature ZnO blue-violet light-emitting diodes
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10.1063/1.2435699
/content/aip/journal/apl/90/4/10.1063/1.2435699
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/4/10.1063/1.2435699
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Temperature dependence of the carrier concentrations and mobilities (inset) of the different samples. Triangles: data of sample A prepared using the gas mixture; solid and opened circles: data of sample B prepared using NO gas.

Image of FIG. 2.
FIG. 2.

characteristics of the ZnO LED measured in the temperature region of . The inset schematically shows the structure of the junction LED.

Image of FIG. 3.
FIG. 3.

(a) EL spectra measured at under a fixed forward-biased voltage of . (b) PL spectra of undoped -type and N-doped -type ZnO layers at .

Image of FIG. 4.
FIG. 4.

EL spectra of the ZnO LED measured at room temperature under various injection currents. The inset shows the normalized EL spectra in which blueshift of the emission peak is clearly seen.

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/content/aip/journal/apl/90/4/10.1063/1.2435699
2007-01-26
2014-04-21
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Room temperature p-n ZnO blue-violet light-emitting diodes
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/4/10.1063/1.2435699
10.1063/1.2435699
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