Optical and Photoelectric Properties of
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M. Cardona; C. M. Penchina; E. E. Koch; P. Y. Yu
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Article
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1972
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John Wiley and Sons
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English
β 705 KB
## Abstract The reflection spectra of PbS, PbSe, and PbTe have been measured in the 14 to 26 eV region using as a source the DESYβsynchrotron. Three peaks are observed for PbSe and PbTe and two for PbS, corresponding to transitions from the outermost dβlevels of the Pb core to the conduction bands.