Low Temperature Far-Infrared Transmission Properties of Polycrystalline and Single-Crystal Silicon
Abstract:Fateley et al. have reported that the far-infrared spectrum of polycrystalline silicon at room temperature has a 50% transmission curve from 30–500 cm−1 We wish to report the appearance of three bands in similar material upon cooling to liquid-nitrogen temperature. A standard low-temperature cell was used for the measurements. A Beckman model IR-11 spectrophotometer and a Perkin–Elmer 521 spectrophotometer were used to record our data.
Document Type: Short Communication
Affiliations: Department of Chemistry, University of South Carolina, Columbia, South Carolina 29208
Publication date: May 1, 1968
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