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7 January 2009 Surface structure of CdS layer at the interface of CdS-SnO2 junction and the diagram of surface states
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Proceedings Volume 7297, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV; 72971F (2009) https://doi.org/10.1117/12.823662
Event: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, 2008, Constanta, Romania
Abstract
The SnO2-CdS type structures with SnO2 film deposited by thermal pirolize in SnCl4-etanol solution were obtained. The CdS film with submicron thickness was obtained in cvasiclosed volume. The transversal section of the SnO2-CdS junction as well as the outer surface of the CdS film was analyzed using the electronic microscope. The density of the crystallization germs in the CdS film was about 1013cm-2. The luminescence spectrum of CdS has been examined. The existence of exciton line (n=1) in reflection and emission spectrum serves as a criteria of crystalline perfection of surface film.
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I. Caraman, I. Lazar, M. Caraman, and D. Rusu "Surface structure of CdS layer at the interface of CdS-SnO2 junction and the diagram of surface states", Proc. SPIE 7297, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, 72971F (7 January 2009); https://doi.org/10.1117/12.823662
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