Reflectivity and transmission spectra of Bi2Sr2Ca1Cu2O8 sputtered thin films
Résumé
We report on the room-temperature reflectivity and transmission spectra
of Bi2Sr2CalCu200 thin films. By fitting simultaneously both spectra, we
determine the plasma frequency and characterize several oscillators in the
infrared and visible range. The role of the mid infrared band is
emphasized.