Danong Zheng, Xiangbin Su, Yingqiang Xu, Zhichuan Niu. Research on character of molecular beam epitaxial GaSb thermophotovoltaic (TPV) cells[J]. Infrared and Laser Engineering, 2021, 50(3): 20200224
- Infrared and Laser Engineering
- Vol. 50, Issue 3, 20200224 (2021)
Fig. 1. High-resolution XRD pattern of the epilayers
Fig. 2. AFM image of the epilayers of the TPV devices
Fig. 3. Structure of the GaSb TPV
Fig. 4. Electrode shapes of different GaSb TPV cells. (a) A grating electrode; (b) A simple electrode
Fig. 5. Dark I -V curve of the GaSb TPV cells 1 cm×1 cm dimensions
Fig. 6. I -V curve of the GaSb TPV cells under solar simulation
Fig. 7. P -V curve of the GaSb TPV cells under solar simulation
Fig. 8. Open-circuit voltage and the short-circuit current density of the TPV cell with a grating electrode
Fig. 9. Open-circuit voltage and the short-circuit current density of the TPV cell with a simple electrode
Fig. 10. Comparisons of the short-circuit current density versus the open-circuit voltage for the TPV cells
Fig. 11. Fill factor of the GaSb TPV cells
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