Optical Properties of Chemically Deposited FeS2 Coatings

Abstract

Pyrite FeS, coatings are chemically deposited on quartz plates using the spray pyrolysis technique. Optical transmission and reflectivity data are used to calculate the optical parameters for photon energies between 1.0 and 3.8 eV. The optical data are analysed and interpreted in terms of interband transitions.Mittels Spriihpyrolyse werden FeS,-Pyrit-ifberziige auf Quarzplittchen chemisch abgeschieden. Daten der optischen Transmission und des Reflexionsvermogens werden benutzt, um die optischen Parameter fur Photonenenergien zwischen 1,0 und 3,8eV zu berechnen. Die optischen Daten werden mit Interbandiibergangen analysiert und interpretiert.

Co distribution through n-type pyrite thin films

“…This high value of α makes possible its use in thin films. Large variety of techniques has been used in its preparation as thin films, metalorganic chemical vapour deposition (MOCVD) [2], spray pyrolysis [3], evaporation flash [4], electrodeposition [5], magnetron sputtering [6], molecular beam epitaxy (MBE) [7], sulphuration of Fe oxides [8], etc.…”