Volume 97, Issue 1 pp. 243-247
Original Paper
Full Access

Interband transitions of chemically deposited pyrite FeS2 films in the fundamental absorption region between 1 and 3.8 eV

A. K. Abass

A. K. Abass

Department of Physics, College of Science, University of Basrah

Search for more papers by this author
Z. A. Ahmed

Z. A. Ahmed

Department of Physics, College of Science, University of Basrah

Search for more papers by this author
R. E. Tahir

R. E. Tahir

Department of Physics, College of Science, University of Basrah

Search for more papers by this author
First published: 16 September 1986
Citations: 26

Basrah, Iraq.

Abstract

en

Pyrite FeS2 films are chemically deposited on quartz plates using the spray pyrolysis technique. Absorption coefficient data in the fundamental absorption region are analyzed and interpreted in terms of interband transitions. The electronic transitions in this region are in satisfactory agreement with the joint density of states estimated by Sato.

Abstract

de

Pyrit (FeS2)-Schichten werden chemisch auf Quarzplättchen mittels einer pyrolytischen Sprühtechnik abgeschieden. Die Werte des Absorptionskoeffizienten im Grundgitterabsorptionsbereich werden analysiert und mit Interbandübergängen interpretiert. Die elektronischen Übergänge in diesem Bereich befinden sich in befriedigender Übereinstimmung mit der gemeinsamen von Sato berechneten Zustandsdichte.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.