The optical density of states of liquid gallium
C Norris; J T M Wotherspoon; C Norris; Dept. of Phys., Univ. of Leicester, Leicester, UK; J T M Wotherspoon; Dept. of Phys., Univ. of Leicester, Leicester, UK
Журнал:
Journal of Physics F: Metal Physics
Дата:
1977-08-01
Аннотация:
Low-energy (h(cross) omega =21.2 eV) photoemission measurements of liquid gallium made over the temperature range 320K to 820K are reported. The optical density of states derived from the spectra contrasts with a free-electron curve and reflects the main features observed in high-energy X-ray-induced spectra for solid gallium films. Little variation is found in the spectra with change of temperature.
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