Compositional inhomogeneity of a high-efficiency InxGa1−xN based multiple quantum well ultraviolet emitter studied by three dimensional atom probe

An InxGa1−xN based multiple quantum well structure emitting in the ultraviolet, which has the highest reported efficiency (67%) at its wavelength (380nm), was analyzed with the three-dimensional atom probe. The results reveal gross discontinuities and compositional variations within the quantum well...

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Veröffentlicht in:	Applied physics letters 2008-01, Vol.92 (4)
Hauptverfasser:	Galtrey, M. J., Oliver, R. A., Kappers, M. J., McAleese, C., Zhu, D., Humphreys, C. J., Clifton, P. H., Larson, D., Cerezo, A.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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