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Articolul urmator |
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Ultima descărcare din IBN: 2020-12-04 15:57 |
SM ISO690:2012 BOTNARIUC, Vasile, GORCEAC, Leonid, KOVAL, Andrei, CINIC, Boris, GAUGASH, Petru, KETRUSH, Petru, LUNGU, Ion, RAEVSKY, Simion. ZnO nanometric layers used in photovoltaic cells. In: IFMBE Proceedings: . 4th International Conference on Nanotechnologies and Biomedical Engineering, Ed. 4, 18-21 septembrie 2019, Chişinău. Switzerland: Springer Nature Switzerland AG, 2020, Ediția 4, Vol.77, pp. 53-56. ISBN 978-303031865-9. ISSN 16800737. DOI: https://doi.org/10.1007/978-3-030-31866-6_11 |
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IFMBE Proceedings Ediția 4, Vol.77, 2020 |
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Conferința "Conference on Nanotechnologies and Biomedical Engineering" 4, Chişinău, Moldova, 18-21 septembrie 2019 | |||||||
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DOI:https://doi.org/10.1007/978-3-030-31866-6_11 | |||||||
Pag. 53-56 | |||||||
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The ZnO thin layers were grown on glass, InP and pInP-nCdS substrates from zinc acetate dissolved in water-acetic acid-methanol solution having a molarity of 0.2 M by using the spray method in the argon flow in the temperature range of (250–450) °C. The dependence of optical properties of ZnO layers on growth temperature have been investigated. The optical transmittance has values of 80–85% in the wavelength range of (200–1000) nm. The using of ZnO of the thickness of (60–80) nm as antireflective layers in nCdS-pInP structures allowed to increase the photovoltaic cell efficiency by 3%. The photosensitivity of the fabricated nZnO-pInP structures covers the wavelength region from 450 nm up to 1100 nm and allows the more efficient utilization of the incident light. |
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Cuvinte-cheie Nanometric layers, Photovoltaic cell, spraying, transmittance, zinc oxide |
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