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Red luminescence of Cr in nanowires
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10.1063/1.2434834
/content/aip/journal/jap/101/3/10.1063/1.2434834
http://aip.metastore.ingenta.com/content/aip/journal/jap/101/3/10.1063/1.2434834
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

SEM image of a nanowire grown by annealing under Ar flow for at .

Image of FIG. 2.
FIG. 2.

PL at and and PLE spectra at from the nanowire area. The dashed curve is a Gaussian approximation to the PLE band.

Image of FIG. 3.
FIG. 3.

Evolution of time decay with temperature of the peak centered at . The dots are experimental results and the solid line is the fit to the three level model, Eq. (1) in the text. Inset: Transients at and . The dotted curves are experimental results and the solid lines are fits to single exponentials. Excitation energy was .

Image of FIG. 4.
FIG. 4.

Qualitative configurational coordinate diagram of levels in . The parabola minima , , and are drawn in the right for clarity.

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/content/aip/journal/jap/101/3/10.1063/1.2434834
2007-02-08
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Red luminescence of Cr in β‐Ga2O3 nanowires
http://aip.metastore.ingenta.com/content/aip/journal/jap/101/3/10.1063/1.2434834
10.1063/1.2434834
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