2015
DOI: 10.1007/s13391-014-4064-z
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Structural, morphological and optical properties of sprayed nanocrystalline thin films of Cd1-xZnxS solid solution

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Cited by 15 publications
(2 citation statements)
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“…Thus, to obtain a stable and efficient photocatalyst, synthesis of ternary chalcogenide Cd 1– x Zn x S solid solution has attracted increasing attention in the field of photocatalytic hydrogen generation. The appropriate band gap of Cd 1– x Zn x S can be adjusted from a small band gap of 2.4 eV (CdS) to a large band gap of 3.7 eV (ZnS) by changing its composition. Photostability and photocatalytic activity of Cd 1– x Zn x S can be improved to some extent. However, similar to CdS, pure Cd 1– x Zn x S tends to form a photocorrosion layer and the aggregation of large particles, resulting in unstable structures and a high electron–hole (e – /h + ) recombination rate.…”
Section: Introductionmentioning
confidence: 99%
“…Thus, to obtain a stable and efficient photocatalyst, synthesis of ternary chalcogenide Cd 1– x Zn x S solid solution has attracted increasing attention in the field of photocatalytic hydrogen generation. The appropriate band gap of Cd 1– x Zn x S can be adjusted from a small band gap of 2.4 eV (CdS) to a large band gap of 3.7 eV (ZnS) by changing its composition. Photostability and photocatalytic activity of Cd 1– x Zn x S can be improved to some extent. However, similar to CdS, pure Cd 1– x Zn x S tends to form a photocorrosion layer and the aggregation of large particles, resulting in unstable structures and a high electron–hole (e – /h + ) recombination rate.…”
Section: Introductionmentioning
confidence: 99%
“…The sub-spectrum with a higher wavenumber is due to the 1LO phonon mode, and the sub-spectrum with a lower wavenumber is due to the 2LO phonon mode. 33,34 The Raman shift of the sub-spectrum of the 1LO mode is measured to be 299.5, 300.5, 300.4, and 299.9 cm −1 for Zn x Cd 1 − x S thin films with x = 0, 0.14, 0.26, and 0.32, respectively. The Raman shift wavenumber increases as x increases from 0 to 0.14 and then decreases as the x increases from 0.14 to 0.32.…”
Section: ■ Results and Discussionmentioning
confidence: 99%