1. Investigation of the Absorption Spectrum of InAs Doping Superlattice Solar Cells.
- Author
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Peng, Ruiqin, Su, Wenkang, Yu, Zhiguo, Cao, Jiamu, Jiang, Dongwei, Wang, Dongbo, and Jiao, Shujie
- Subjects
SOLAR cells ,ABSORPTION spectra ,CLEAN energy ,QUANTUM efficiency ,SHORT-circuit currents ,SOLAR cell efficiency ,PHOTOVOLTAIC power systems - Abstract
InAs doping superlattice-based solar cells have great advantages in terms of the ability to generate clean energy in space or harsh environments. In this paper, multi-period InAs doping superlattice solar cells have been prepared.. Current density–voltage measurements were taken both in the dark and light, and the short-circuit current was estimated to be 19.06 mA/cm
2 . Efficiency improvements were achieved with a maximum one sun AM 1.5 G efficiency of 4.14%. Additionally, external quantum efficiency and photoluminescence with different temperature-dependent test results were taken experimentally. The corresponding absorption mechanisms were also investigated. [ABSTRACT FROM AUTHOR]- Published
- 2024
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