Study of the CuInSe2/Mo thin film contact stability

Autor: S. Raud, M.-A. Nicolet
Rok vydání: 1991
Předmět:
Zdroj: Thin Solid Films. 201:361-371
ISSN: 0040-6090
DOI: 10.1016/0040-6090(91)90124-g
Popis: The microstructure, the composition and the homogeneity of CuInSe2 thin films deposited on molybdenum-coated glass substrates are characterized before and after annealing using X-ray diffraction. Rutherford backscattering (RBS), cross-sectional transmission electron microscopy and scanning electron microscopy. An instability of the CuInSe2-metal contact after annealing at 600°C is detected by RBS. To clarify the nature of this interraction, we have studied the Mo/Cu, Mo/In and Se/Mo couples as a function of annealing. No interaction is detected by RBS for the Mo/Cu and Mo/In bilayers but selenium does interreact with molybdenum. The formation of the MoSe2 is investigated using X-ray diffraction.
Databáze: OpenAIRE