Observation of below band gap photoconductivity in mercury cadmium telluride

Optical Properties

“…So it was first presumed this square root rule could also be applied to Hg 1-x Cd x Te material (Schacham and Finkman 1985;Sharma et al 1994). Schacham and Finkman considered a relation between the absorption coefficient α and energy in the Kane region, it was (Schacham and Finkman 1985):…”