| Conţinutul numărului revistei |
| Articolul precedent |
| Articolul urmator |
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 SM ISO690:2012SPALATU, Nicolae, HIIE, Jaan, MIKLI, Valdek, KRUNKS, Malle, VALDNA, Vello, MATICIUC, Natalia, RAADIK, Taavi, CARAMAN, Mihail. Effect of CdCl2annealing treatment on structural and optoelectronic properties of close spaced sublimation CdTe/CdS thin film solar cells vs deposition conditions. In: Thin Solid Films, 2015, vol. 582, pp. 128-133. ISSN -. DOI: https://doi.org/10.1016/j.tsf.2014.11.066 |
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  Thin Solid Films |
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| Volumul 582 / 2015 / ISSN - /ISSNe 0040-6090 | ||||||
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| DOI:https://doi.org/10.1016/j.tsf.2014.11.066 | ||||||
| Pag. 128-133 | ||||||
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CdTe/CdS thin films were deposited by close-spaced vacuum sublimation at substrate temperatures 250-500 °C. The effect of substrate temperature in conjunction with CdCl2heat treatment on the properties of CdTe/CdS thin films and devices is reported. X-ray diffraction measurements of structural properties of the films were carried out to study their phase composition and texture. Surface morphology, grain size and growth mechanism of the films were determined by the scanning electron microscopy. The photoluminescence measurements allowed us to establish the correlation between the point and extended defect structure on the one hand and the growth conditions on the other. The CdTe/CdS solar cells fabricated at high substrate temperature, exhibited improved electrical characteristics compared to cells fabricated at low substrate temperature, yielding a high efficiency. |
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| Cuvinte-cheie Cadmium chloride treatment structural properties, Cadmium Telluride, optoelectronic properties, Solar cells efficiency, thin films |
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