Abstract

We report the spray pyrolysis of thin films of CdTe which show promise as a base material for solar cell applications. The films predominately show a zinc blende structure and appear to be intrinsic. Microprobe analysis indicates an excess of cadmium but this is not detectable by X-ray diffraction or from electrical conduction measurements. Measurements indicate a nominal direct bandgap of 1.47 eV and an absorption coefficient of the order of 104 cm−1. The room temperature electrical resistivity is of the order of 107 Ω cm.

Department(s)

Electrical and Computer Engineering

Sponsor(s)

U.S. Department of Energy, University Grants Program (DOE, Grant DE-FG02-79ER-10532)

Document Type

Article - Journal

Document Version

Final Version

File Type

text

Language(s)

English

Share

 
COinS