Photoluminescence Excitation Spectroscop
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M.E. White; K.P. O'Donnell; R.W. Martin; C.J. Deatcher; B. Damilano; N. Grandjea
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Article
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2001
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John Wiley and Sons
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English
⚖ 87 KB
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Photoluminescence excitation (PLE) spectroscopy was carried out to investigate the excitation/ emission cycle of MBE grown InGaN quantum structures. Quantum well and Stranski-Krastanov type quantum box samples were chosen that emit from blue to red. The bandgap energy (E g ), determined from the PLE