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Thermal excitation effects of photoluminescence of annealed quantum-well laser structures grown by plasma-assisted molecular-beam epitaxy
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10.1116/1.1935533
/content/avs/journal/jvstb/23/4/10.1116/1.1935533
http://aip.metastore.ingenta.com/content/avs/journal/jvstb/23/4/10.1116/1.1935533

Figures

Image of FIG. 1.
FIG. 1.

PL spectrum obtained at from a -width quantum well sample annealed at for .

Image of FIG. 2.
FIG. 2.

PL spectrum obtained at from a -width quantum well sample annealed at for .

Image of FIG. 3.
FIG. 3.

PL spectrum obtained at from a -width quantum well sample annealed at for .

Image of FIG. 4.
FIG. 4.

PL spectrum obtained at from a -width quantum well sample annealed at for .

Image of FIG. 5.
FIG. 5.

PL peak positions from a -width quantum well sample annealed at for as a function of measurement temperature.

Image of FIG. 6.
FIG. 6.

Potential profiles for as-grown (solid) and annealed (dashed) quantum well sample.

Image of FIG. 7.
FIG. 7.

Integrated PL peak intensity from a -width quantum well sample annealed at for as a function of sample temperature.

Image of FIG. 8.
FIG. 8.

PL peak intensity ratio from a -width quantum well sample annealed at for drawn as a function of sample temperature.

Tables

Generic image for table
TABLE I.

“Laser Wafer” structure used in this work. The “Annealing Wafer” used in the annealing experiment had the same structure, except that the upper cladding layer was not grown.

Generic image for table
TABLE II.

Calculated energy levels for electron and hold in quantum well annealed at for . lh1 denotes the first subband of the light hole, hh1, hh2, and hh3 denote the first, second, and third subband of the heavy hole, and C1, C2, C3, and C4 denote the first, second, third, and fourth subband of the electron, respectively.

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/content/avs/journal/jvstb/23/4/10.1116/1.1935533
2005-07-20
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Thermal excitation effects of photoluminescence of annealed GaInNAs∕GaAs quantum-well laser structures grown by plasma-assisted molecular-beam epitaxy
http://aip.metastore.ingenta.com/content/avs/journal/jvstb/23/4/10.1116/1.1935533
10.1116/1.1935533
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