STRUCTURAL, COMPOSITIONAL, AND OPTICAL PROPERTIES OF ULTRATHIN Si/Ge SUPERLATTICES K. EBERL, G. KRÖTZ, R. ZACHAI et G. ABSTREITERJ. Phys. Colloques, 48 C5 (1987) C5-329-C5-332DOI: https://doi.org/10.1051/jphyscol:1987570