Photoluminescence Dynamics of InGaN/GaN
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M. Klose; K.P. Korona; J. Kuhl; M. Heuken
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Article
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1999
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John Wiley and Sons
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English
โ 204 KB
๐ 2 views
The photoluminescence (PL) dynamics of InGaN/GaN quantum wells with different In concentrations x In have been measured. The PL emission forms a broad band consisting of two parts with dramatically different dynamics. The high energy part (QW H ) is present only under higher excitation densities (>1