Ellipsometric study of Si0.5Ge0.5/Si strained-layer superlattices

We present an ellipsometric study of two Si0.5Ge0.5/Si strained-layer superlattices grown by MBE at low temperature (500 °C), and compare our results with x-ray diffraction (XRD) estimates. Excellent agreement is obtained between target values, XRD, and ellipsometry when one of two available SixGe1−...

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Veröffentlicht in:	Applied physics letters 1993-04, Vol.62 (14), p.1626-1628
Hauptverfasser:	SIEG, R. M, ALTEROVITZ, S. A, CROKE, E. T, HARRELL, M. J
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties Physics Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties)
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