Charge transport mechanisms and efficiency spectra of thin-film CdS/CdMgTe heterostructures with different mercury content

Olena Maslyanchuk; Ihor Fodchuk; Taras Mykytyuk

doi:10.1117/12.2553919

6 February 2020 Charge transport mechanisms and efficiency spectra of thin-film CdS/CdMgTe heterostructures with different mercury content

Olena Maslyanchuk, Ihor Fodchuk, Taras Mykytyuk

Author Affiliations +

Proceedings Volume 11369, Fourteenth International Conference on Correlation Optics; 1136917 (2020) https://doi.org/10.1117/12.2553919
Event: Fourteenth International Conference on Correlation Optics, 2019, Chernivtsi, Ukraine

Abstract

The electrical and photoelectric properties of thin-film CdS/Cd_1-xMg_xTe (x = 0-0.07) solar cells are investigated. The measured I-V characteristics of the heterostructures are described in terms of well-known theoretical models. The quantum efficiency spectra are analyzed taking into account the drift and diffusion components, recombination on the front and rear surfaces of the Cd_1-xMg_xTe absorber layer. Comparison of the calculation results with the experimental data allows to determine the main parameters of the Cd_1-xMg_xTe layer and diode structure.

Citation Download Citation

Olena Maslyanchuk, Ihor Fodchuk, and Taras Mykytyuk "Charge transport mechanisms and efficiency spectra of thin-film CdS/CdMgTe heterostructures with different mercury content", Proc. SPIE 11369, Fourteenth International Conference on Correlation Optics, 1136917 (6 February 2020); https://doi.org/10.1117/12.2553919

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