On combining the measured reflectance, transmittance, and thickness of vapor-quenched thin-film systems, we have determined the optical constants and the reflectance of a metastable A1-type Se phase which was found to behave in typically metallic fashion and to become more reflecting the smaller the lattice constant.
© 1976 Optical Society of America
Carlo Reale, "Optical constants and reflectance of A1-type metallic selenium," J. Opt. Soc. Am. 66, 1416-1418 (1976)