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Thermal quenching mechanism of photoluminescence in quantum-well structures
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10.1063/1.2345240
/content/aip/journal/apl/89/10/10.1063/1.2345240
http://aip.metastore.ingenta.com/content/aip/journal/apl/89/10/10.1063/1.2345240

Figures

Image of FIG. 1.
FIG. 1.

Energy diagrams of the three different QW/barrier structures.

Image of FIG. 2.
FIG. 2.

PL spectra of the three samples at .

Image of FIG. 3.
FIG. 3.

PL spectra of sample v0397 at various temperatures. The inset plots the dependence of the integrated PL intensity on the reciprocal of temperature; the solid curve is the corresponding best fit based on Eq. (1).

Image of FIG. 4.
FIG. 4.

PL peak energy as a function of temperature. The solid curves represent the best fits according to the Varshni equation.

Tables

Generic image for table
Table I.

Parameters of Eq. (1) obtained with free fitting. The corresponding values obtained with a constrained fitting are listed in the parentheses.

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/content/aip/journal/apl/89/10/10.1063/1.2345240
2006-09-07
2014-04-25
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Thermal quenching mechanism of photoluminescence in 1.55μmGaInNAsSb∕Ga(N)As quantum-well structures
http://aip.metastore.ingenta.com/content/aip/journal/apl/89/10/10.1063/1.2345240
10.1063/1.2345240
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