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pH Effect on the Deposition of CdS on ZnO and SnO2:F Substrates by CBD Method

✍ Scribed by L.C. Moreno; J.W. Sandino; N. Hernández; G. Gordillo

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 135 KB
Volume: 220
Category: Article
ISSN: 0370-1972
DOI: 10.1002/1521-3951(200007)220:1<289::aid-pssb289>3.0.co;2-1

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✦ Synopsis

CdS thin films were deposited on ZnO and SnO 2 : F substrates by the Chemical Bath Deposition (CBD) method, varying the solution's pH between 9 and 11. The samples were characterized through transmittance and AFM measurements. It was found that the transmittance and the morphological properties as well as the growth rate of the CdS thin films are significantly affected by the solutions' pH. Good results were obtained using pH values between 9 and 10.

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