Comparative study of the P-CDS/N-cdte photovoltaic devices with depleted intrinsic layer

Qassem Amjad-Al; Gagara Ludmila; Fedorov Vladimir; Lungu Ion; Potlog Tamara

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2024-03-29 23:21

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QASSEM, Amjad-Al, GAGARA, Ludmila, FEDOROV, Vladimir, LUNGU, Ion, POTLOG, Tamara. Comparative study of the P-CDS/N-cdte photovoltaic devices with depleted intrinsic layer. 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. 707-711. ISBN 978-303031865-9. ISSN 16800737. DOI: https://doi.org/10.1007/978-3-030-31866-6_125

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IFMBE Proceedings
Ediția 4, Vol.77, 2020

Conferința "Conference on Nanotechnologies and Biomedical Engineering"
4, Chişinău, Moldova, 18-21 septembrie 2019

Comparative study of the P-CDS/N-cdte photovoltaic devices with depleted intrinsic layer

DOI:https://doi.org/10.1007/978-3-030-31866-6_125

Pag. 707-711

Qassem Amjad-Al, Gagara Ludmila, Fedorov Vladimir, Lungu Ion, Potlog Tamara

Moldova State University

Proiecte:

GA 810652

Promoting smart specialization at the Technical University of Moldova by developing the field of Novel Nanomaterials for BioMedical Applications through excellence in research and twinning

Disponibil în IBN: 30 octombrie 2020

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In fabricating CdS/CdTe photovoltaic devices by close space sublimation method, thermal annealed in CdCI₂ ambient at 400 °C at the interface is deposited an i-CdO layer by magnetron sputtering. Comparative analysis of electrical, photovoltaic parameters and photo-response spectral distribution is studied. The insertion of i-CdO at the interface of device increases both short circuit current (I_sc) and open circuit voltage (V_oc). In addition, the experimental results revealed that the insertion of i-nanolayer broaden the depletion region of the device and diminish the interface state density, thus improving efficiency of the device.

Cuvinte-cheie
CdS/CdTe, Electrical and photovoltaic parameters, i-CdO, Photo-response

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