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Increasing the Photocurrent of a Ga(In)As Subcell in Multijunction Solar Cells Based on GaInP/Ga(In)As/Ge Heterostructure

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Abstract

Spectral characteristics of the Ga(In)As subcell of triple-junction GaInP/Ga(In)As/Ge solar cells have been experimentally and theoretically studied. It is established that the use of a wide-bandgap “window” layer with optimum thickness (100 nm for Ga0.51In0.49P, 110 nm for Al0.4Ga0.6As, and 115 nm for the Al0.8Ga0.2As) in Ga(In)As subcell allows the response photocurrent to be increased by about 0.5 mA/cm2; the change of material in the rear potential barrier of the GaInP subcell from Al0.53In0.47P to p+-Ga0.51In0.49P or AlGaAs allows the short-circuit current of Ga(In)As subcell to be additionally increased by about 0.8 mA/cm2; and the use of a wide-bandgap n++-Ga0.51In0.49P layer instead of n++-GaAs in the tunnel diode increases the photocurrent by about 1 mA/cm2.

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REFERENCES

  1. R. R. King, D. C. Law, C. M. Fetzer, R. A. Sherif, K. M. Edmondson, S. Kurtz, G. S. Kinsey, H. L. Cotal, D. D. Krut, J. H. Ermer, and N. H. Karam, in Proceedings of the 20th EPVSEC, Barcelona, Spain,2005, p. 118.

  2. R. R. King, D. C. Law, K. M. Edmondson, C. M. Fetzer, G. S. Kinsey, H. Yoon, R. A. Sherif, and N. H. Karam, Appl. Phys. Lett. 90, 183516 (2007).

    Article  ADS  Google Scholar 

  3. W. Guter, J. Schone, S. P. Philipps, M. Steiner, G. Siefer, A. Wekkeli, E. Welser, E. Oliva, A. W. Bett, and F. Dimroth, Appl. Phys. Lett. 94, 223504 (2009).

    Article  ADS  Google Scholar 

  4. L. Barrutia, I. García, E. Barrigón, M. Ochoa, I. Lombardero, M. Hinojosa, P. Caño, J. Bautista, L. Cifuentes, I. Rey-Stolle, and C. Algora, in Proceedings of the 2018 Spanish Conference on Electron Devices (CDE) (IEEE, 2018), p. 8596996. https://doi.org/10.1109/CDE.2018.8596996

  5. M. Theristis and T. S. O’Donovan, Solar Energy 118, 533 (2015).

    Article  ADS  Google Scholar 

  6. M. Heini, A. Aierken, Z. H. Li, X. F. Zhao, M. Sailai, X. B. Shen, Y. Xu, H. T. Liu, Y. D. Li, Q. Guo, and C. M. Liu, AIP Adv. 8, 105022 (2018).

    Article  ADS  Google Scholar 

  7. J.-H. Kim, E. Y. Choi, B.-J. Kim, E. Han, and N. Park, Vacuum 162, 47 (2019).

    Article  ADS  Google Scholar 

  8. M. A. Green, K. Emery, Y. Hishikawa, W. Warta, and E. D. Dunlop, Prog. Photovolt.: Res. Appl. 23, 1 (2015).

    Article  Google Scholar 

  9. M. A. Stan, P. R. Sharps, N. S. Fatemi, F. S. Spadafora, D. J. Aiken, and H. Q. Hou, in Proceedings of the 28th IEEE PV Specialists Conference (IEEE, 2000), p. 1374.

  10. S. A. Mintairov, V. M. Andreev, V. M. Emel’yanov, N. A. Kalyuzhnyy, N. K. Timoshina, M. Z. Shvarts, and V. M. Lantratov, Semiconductors 44, 1084 (2010).

    Article  ADS  Google Scholar 

  11. N. A. Kalyuzhnyy, V. V. Evstropov, V. M. Lantratov, S. A. Mintairov, M. A. Mintairov, A. S. Gudovskikh, A. Luque, and V. M. Andreev, Int. J. Photoenergy 2014, 836284 (2014).

    Article  Google Scholar 

  12. F. Abelés, Ann. Phys. 12, 596 (1950).

    Article  MathSciNet  Google Scholar 

  13. A. M. Vasil’ev and A. P. Landsman, Semiconductor Photoconverters (Sovetskoe Radio, Moscow, 1971) [in Russian].

    Google Scholar 

  14. V. M. Andreev, V. M. Emelyanov, N. A. Kalyuzhnyy, V. M. Lantratov, S. A. Mintairov, M. Z. Shvarts, and N. K. Timoshina, in Proceedings of the 23rd EPVSEC, Valencia, Spain,2008, p. 375.

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Correspondence to S. A. Mintairov.

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Translated by P. Pozdeev

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Mintairov, S.A., Emel’yanov, V.M., Kalyuzhnyi, N.A. et al. Increasing the Photocurrent of a Ga(In)As Subcell in Multijunction Solar Cells Based on GaInP/Ga(In)As/Ge Heterostructure. Tech. Phys. Lett. 45, 1258–1261 (2019). https://doi.org/10.1134/S1063785019120253

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