Emission Spectra of Cu_2, Ag_2 and Au_2 in Gas Evaporation
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概要
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A spectroscopic study of the light emitted from the vapor zone around the evaporation source in gas evaporation has been carried out. Spectra were photographed with a glass prism spectrograph, and electronic band spectra due to dimers were revealed for Cu, Ag and Au. The blue color of the Cu vapor zone is ascribed to the A-X and B-X band systems of Cu_2, violet of Ag to the A-X band system of Ag_2, and green of Au to the A-X and B-X band systems of Au_2. The continuous spectra due to Rayleigh scattering by fine particles grown in the gas phase have also been observed.
- 1989-11-20
著者
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Saito Yahachi
Department Of Applied Physics Faculty Of Engineering Nagoya University
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Saito Yahachi
Department Of Applied Physics School Of Engineering Nagoya University
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