Youpeng Xiao, Huaiping Wang. Design and Defect Analysis of Sb2S3 Homojunction Thin Film Solar Cells[J]. Acta Optica Sinica, 2022, 42(23): 2331002
- Acta Optica Sinica
- Vol. 42, Issue 23, 2331002 (2022)
Fig. 1. Device structure in numerical simulation. (a) (n)Sb2S3 heterojunction thin film solar cell; (b) (p)Sb2S3 heterojunction thin film solar cell; (c) (n)Sb2S3/(p)Sb2S3 homojunction thin film solar cell
Fig. 2. Sb2S3 homojunction solar cells with different ETLs. (a) J-V curves; (b) quantum efficiency
Fig. 3. Sb2S3 homojunction solar cells with different HTLs. (a) J-V curve; (b) quantum efficiency
Fig. 4. Performance of three kinds of Sb2S3 solar cells. (a) J-V curves; (b) quantum efficiency; (c) energy band structure
Fig. 5. Effects of bulk defect density on device performance parameters. (a) Voc; (b) Jsc;(c) FF;
Fig. 6. Effects of defect density at interface on device performance parameters. (a) Voc; (b) Jsc; (c) FF;
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Table 1. Basic material parameters used in numerical simulation
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Table 2. Material parameters of EHLs
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Table 3. Material parameters of HTLs
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Table 4. Performance parameters of Sb2S3 homojunction solar cells with different ETLs
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Table 5. Performance parameters of Sb2S3 homojunction solar cells with different HTLs
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Table 6. Performance parameters of Sb2S3 solar cells with different structures
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