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Chemical bath deposition route for the synthesis of ultra thin CuIn(S,Se)2 based solar cells

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Fig. 1. XRD diffractograms: a) as-deposited In 2 S 3 /Cu 2 − x S multi-stack precursor, and
Fig. 2. SEM top (a) and cross sectional (b) views of the as-prepared precursors, top (c) and cross sectional (d) views of the as annealed one, and top (e) and cross sectional (f) views of the as etched layers using a KCN solution.

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