Abstract
Photoemission from and optical studies of amorphous Si samples, carefully prepared to minimize the influence of defects, are reported. Photoemission yield and energy distribution curves were obtained from 5.5 to 11.7 eV and reflectance data were measured from 0.4 to 11.8 eV. Optical constants were determined by a Kramers-Kronig analysis. No evidence was found to indicate that the wave vector provides a significant quantum number in amorphous Si.
- Received 9 November 1971
DOI:https://doi.org/10.1103/PhysRevB.5.3017
©1972 American Physical Society