Temperature dependence of the direct band gap of As (x=0.06 and 0.15)
- 15 November 1991
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 44 (19) , 10546-10550
- https://doi.org/10.1103/physrevb.44.10546
Abstract
Photoreflectance has been used to measure the direct band gap of As (x=0.06 and 0.15) over a wide temperature range from 18 to 873 K. We have evaluated the parameters that describe the temperature dependence of the band gap and broadening function.
Keywords
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