Infrared and Laser Engineering, Volume. 50, Issue S2, 20210296(2021)
Damage characteristics of the solar cells irradiated by nanosecond pulsed lasers and the effects on photoelectric conversion
Fig. 2. Variation curves of voltage-current characteristics of the non-gate line part of a triple-junction GaInP2/GaAs/Ge cell irradiated by laser
Fig. 3. Variation curves of power-voltage characteristics of the non-gate line part of a triple-junction GaInP2/GaAs/Ge cell irradiated by laser
Fig. 4. Morphology changes of the non-gate line part of the triple junction GaInP2/GaAs/Ge cell irradiated by nanosecond laser. (a) Original shape of the cell; (b)-(i) Morphology changes by laser irradiation when laser energy density is 3.3, 9.2, 19.4, 33.6, 66.5, 105.5, 129.5, 163.5 J·cm−2respectively
Fig. 5. Electroluminescence changes of the non-gate line part of the triple junction GaInP2/GaAs/Ge cell irradiated by nanosecond laser. (a) Electroluminescence results with no laser ablation; (b)-(h) Electroluminescence results by laser irradiation when laser energy density is 3.3, 19.4, 33.6, 66.5, 105.5, 129.5, 163.5 J·cm−2respectively
Fig. 6. Relative luminous intensity changes of the non-gate line part of the three-junction GaInP2/GaAs/Ge cell irradiated by laser
Fig. 7. Variation curves of voltage-current characteristics of the gate line part of a triple-junction GaInP2/GaAs/Ge cell irradiated by laser
Fig. 8. Variation curves of power-voltage characteristics of the gate line part of a triple-junction GaInP2/GaAs/Ge cell irradiated by laser
Fig. 9. Morphology changes of the gate line part of the triple junction GaInP2/GaAs/Ge cell irradiated by nanosecond laser with different laser energy densities
Fig. 10. Electroluminescence changes of the gate line part of the triple junction GaInP2/GaAs/Ge cell irradiated by nanosecond laser. (a) Electroluminescence results with no laser ablation; (b)-(d) Electroluminescence results by laser irradiation when laser energy density is 3.3, 6.5, 105.5 J·cm−2 respectively
Fig. 11. Relative luminous intensity changes of the gate line part of the three-junction GaInP2/GaAs/Ge cell irradiated by laser
Get Citation
Copy Citation Text
Hao Chang, Yifu Chen, Weijing Zhou, Wei Guo. Damage characteristics of the solar cells irradiated by nanosecond pulsed lasers and the effects on photoelectric conversion[J]. Infrared and Laser Engineering, 2021, 50(S2): 20210296
Category: Lasers and laser optics
Received: May. 8, 2021
Accepted: --
Published Online: Dec. 3, 2021
The Author Email: Zhou Weijing (viviazhouyy@163.com)