Article citationsMore >>

M. Powalla, W. Witte, P. Jackson, S. Paetel, E. Lotter, R. Wuerz, F. Kessler, C. Tschamber, W. Hempel, D. Hariskos, R. Menner, A. Bauer, S. Spiering, E. Ahlswede, T.M. Friedlmeier, D. Blazquez-Sanchez, I. Klugius, W. Wischmann “CIGS cells and modules with high efficiency on glass and flexible substrates” IEEE J. Photovolt., 4 (2014), pp. 440-446.

has been cited by the following article:

Article

Study of the Capacity of a Photo Pile Based on CIGS in Frequency Dynamic Regime Under Lighting Monochromatic in Frequency Modulation: Effect of the Wavelength and Angular Frequency

1Laboratory of Semiconductors and Solar Energy, Physics Department, Faculty of Science and Technology, University Cheikh Anta Diop – Dakar


American Journal of Energy Research. 2022, Vol. 10 No. 1, 22-28
DOI: 10.12691/ajer-10-1-3
Copyright © 2022 Science and Education Publishing

Cite this paper:
Jean Jude Domingo, Demba Diallo, Alain Kassine Ehemba, Moustapha Dieng. Study of the Capacity of a Photo Pile Based on CIGS in Frequency Dynamic Regime Under Lighting Monochromatic in Frequency Modulation: Effect of the Wavelength and Angular Frequency. American Journal of Energy Research. 2022; 10(1):22-28. doi: 10.12691/ajer-10-1-3.

Correspondence to: Jean  Jude Domingo, Laboratory of Semiconductors and Solar Energy, Physics Department, Faculty of Science and Technology, University Cheikh Anta Diop – Dakar. Email: ehembaalain@yahoo.fr

Abstract

This article presents the effect of wavelength and angular frequency on the capacity of a CIGS- based solar cell subjected to monochromatic illumination in frequency modulation. From the expression of the density of the minority charge carriers, phototension and capacitance are studied. A gap of 1.34 eV corresponding to a gallium proportion of 0.28 is chosen. The results found show that the efficiency of the capacity decreases with the increase of the wavelength.

Keywords