Yinsheng Peng, Shufeng Gong, Kai Liu, Minghai Yao. Nano-sphere surface arrays based on GaAs solar cells[J]. Journal of Semiconductors, 2020, 41(1): 012701
- Journal of Semiconductors
- Vol. 41, Issue 1, 012701 (2020)
Fig. 1. (Color online) (a) Schematic of the GaAs solar cell with nano-sphere array in side view. (b) Schematic top view of the nano-sphere surface array.
Fig. 2. (Color online) The conversion efficiency as a function of radius for different D value.
Fig. 3. (Color online) Calculated spectral distribution graph for (a) absorption, (b) reflection and (c) transmission for different D values with n = 2 and R = 0.6 μ m.
Fig. 4. (Color online) Shows the contour map for photon absorption between radius and wavelength with D of 0 μ m.
Fig. 5. (Color online) Calculated spectral distribution graph for (a) absorption, (b) reflection and (c) transmission for different R values.
Fig. 6. Illustration of the overall cell efficiency as a function of the refractive index of nano-spheres (n ).
Fig. 7. J –V characteristics of the GaAs based solar cells.
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