1. Solar cell efficiency tables (version 41)
2. 26.1% thin-film GaAs solar cell using epitaxial lift-off
3. B. M. Kayes, H. Nie, R. Twist, S. G. Spruytte, F. Reinhardt, I. C. Kizilalli, and G. S. Higashi, in Proceedings of 37th Photovoltaic Specialists Conference (IEEE, Seattle, WA, 2011), p. 4.
4. Optical enhancement of the open-circuit voltage in high quality GaAs solar cells
5. D. Ding, S. R. Johnson, and Y.H. Zhang, in Proceedings of 35th Photovoltaic Specialists Conference (IEEE, Honolulu, HI, 2010), p. 2908.