Properties of pulsed laser deposited CdSxTe1-x films on glass

A. D. Compaan, Z. Feng, G. Contreras-Puente, C. Narayanswamy, A. Fischer

Research output: Contribution to journalConference articlepeer-review

15 Scopus citations

Abstract

Interdiffusion of sulfur and tellurium across the CdS/CdTe interface is fundamentally important in the operation of CdTe solar cells. However, the properties of the resulting alloy semiconductor, CdSxTe1-x, are not well understood. We have prepared films of this ternary material by pulsed excimer laser deposition (PLD) across the alloy range. These films were examined by x-ray diffraction, wavelength dispersive x-ray spectroscopy, optical absorption, and Raman scattering to determine the influence of sulfur content on the crystal structure, lattice constant, energy gap, and vibrational mode behavior.

Original languageEnglish
Pages (from-to)367-371
Number of pages5
JournalMaterials Research Society Symposium - Proceedings
Volume426
DOIs
StatePublished - 1996
Externally publishedYes
EventProceedings of the 1996 MRS Spring Symposium - San Francisco, CA, USA
Duration: 8 Apr 199611 Apr 1996

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