Resumen
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.
Idioma original | Inglés |
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Páginas (desde-hasta) | 367-371 |
Número de páginas | 5 |
Publicación | Materials Research Society Symposium - Proceedings |
Volumen | 426 |
DOI | |
Estado | Publicada - 1996 |
Publicado de forma externa | Sí |
Evento | Proceedings of the 1996 MRS Spring Symposium - San Francisco, CA, USA Duración: 8 abr. 1996 → 11 abr. 1996 |