光子学报, 2020, 49 (9): 0931002, 网络出版: 2020-12-26 复制并引用该论文  被引通知

图 & 表

图 1. 具有复合绒面AZO光栅的薄膜硅太阳能电池示意

Fig. 1. Schematic diagram of thin film silicon solar cell with composite rough AZO grating

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图 2. 薄膜电池短路电流J_sc随AZO前光栅绒面h_ave和l_cor的变化

Fig. 2. Short circuit current J_sc varied with front AZO gratings rough h_ave and l_cor

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图 3. 薄膜电池短路电流J_sc随AZO前光栅绒面h_ave(0.05~0.80)和l_cor的变化

Fig. 3. Short-circuit current J_sc varied with AZO front grating rough h_ave (0.05~0.80) and l_cor

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图 4. 薄膜电池短路电流J_sc随AZO背光栅绒面h_ave(0.05~0.80)和l_cor的变化

Fig. 4. Short circuit current J_sc varied with rough AZO back grating h_ave(0.05~0.80) and l_cor

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图 5. AZO薄膜、AZO光栅的原子力显微镜图及对应的横截面扫描曲线

Fig. 5. AZO film and AFM surface morphologies and cross-sectional curves of AZO grating

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图 6. 实验制备的无绒面AZO光栅和复合绒面AZO光栅的反射光谱

Fig. 6. Reflection spectrum of AZO gratings with rough surface and no rough surface fabricated by experiment

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图 7. 数值模拟无绒面和复合随机绒面AZO光栅的反射光谱示意图

Fig. 7. Schematic diagram of numerical simulation AZO grating with rough surface and no rough surface

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图 8. 数值模拟的无绒面AZO光栅和复合绒面AZO光栅的反射光谱

Fig. 8. Reflection spectra of AZO gratings with rough surface or non-rough surface calculated by simulation

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表 1复合绒面和无绒面AZO光栅在400~1 000 nm的平均总反射、镜面反射和漫反射的模拟和实验结果

Table1. Theoretical and experimental results of Total Reflectance (TR), Specular Reflectance (SR) and Diffuse Reflectance (DR) of AZO rough and non-rough gratings at 400~1 000 nm

TR/% SR/% DR/% AZO film 12.3 12.3 0 Experiment AZO rough grating 8.3 4.7 3.6 AZO no rough grating 10.2 6.8 3.4 AZO film 11.8 11.8 0 Simulation AZO rough grating 7.8 5.3 2.5 AZO no rough grating 9.3 6.9 2.4

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刘仁臣, 陆静, 程和平, 梁钊铭, 刘洋. 复合绒面ZnO:Al光栅增强薄膜硅电池陷光特性[J]. 光子学报, 2020, 49(9): 0931002. Ren-chen LIU, Jing LU, He-ping CHENG, Zhao-ming LIANG, Yang LIU. Light Trapping Enhancement of Composite Rough Surface ZnO:Al Gratings in Thin Film Silicon Solar Cells[J]. ACTA PHOTONICA SINICA, 2020, 49(9): 0931002.