1 December 1989 Fourier Transform Spectra Of Alkali Metal Impurities In Silicon And Germanium
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Proceedings Volume 1145, 7th Intl Conf on Fourier Transform Spectroscopy; (1989) https://doi.org/10.1117/12.969603
Event: Seventh International Conference on Fourier and Computerized Infrared Spectroscopy, 1989, Fairfax, VA, United States
Abstract
It has been found that alkali metal elements can be diffused into silicon and germanium. The infrared absorption spectra of these impurities have been measured using a Fourier transform spectrometer. Unlike the donor behavior of lithium in both silicon and germanium, the spectra of sodium show that it is a donor in silicon while an acceptor in germanium. It has also been found that the sodium spectrum in silicon is strikingly similar to that of lithium. Possible reasons for this unexpected result are discussed.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
L. T. Ho, "Fourier Transform Spectra Of Alkali Metal Impurities In Silicon And Germanium", Proc. SPIE 1145, 7th Intl Conf on Fourier Transform Spectroscopy, (1 December 1989); doi: 10.1117/12.969603; https://doi.org/10.1117/12.969603
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