Perceiving of Defect Tolerance in Perovskite Absorber Layer for Efficient Perovskite Solar Cell
Computer software; Defect density; Optical properties; Perovskite; Absorber thickness; Deep-level defects; Defect tolerance; Fabrication process; Perovskite layers; Power conversion efficiencies; Solar cell parameters; Structural and optical properties; Perovskite solar cells
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2023
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my.uniten.dspace-257162023-05-29T16:13:15Z Perceiving of Defect Tolerance in Perovskite Absorber Layer for Efficient Perovskite Solar Cell Mahjabin S. Haque M.M. Sobayel K. Jamal M.S. Islam M.A. Selvanathan V. Assaifan A.K. Alharbi H.F. Sopian K. Amin N. Akhtaruzzaman M. 57217200870 57217203359 57194049079 55887499100 57220973693 57160057200 57192410547 57188221000 7003375391 7102424614 57195441001 Computer software; Defect density; Optical properties; Perovskite; Absorber thickness; Deep-level defects; Defect tolerance; Fabrication process; Perovskite layers; Power conversion efficiencies; Solar cell parameters; Structural and optical properties; Perovskite solar cells Controlling the defect in the perovskite absorber layer is a very crucial issue for developing highly efficient and stable perovskite solar cells (PSCs) as it exhibits the existence of unavoidable defects even after the careful fabrication process. In this study, the presence of defects in the perovskite layer has been evaluated through the analysis of its structural and optical properties. Then the investigations on the impact of defect density on perovskite absorber layer and its associated solar cell parameters have been carried out by numerical simulation utilizing SCAPS-1D software. Besides the defect density, the thickness of the absorber layer has also been varied to find optimum values of cell parameters. It has been found that when the thickness of absorber and shallow defect density is increased from 200 nm to 800 nm and 1\times 10^{13} cm-3 to 1\times 10^{18} cm-3 respectively, power conversion efficiency (PCE) is varied from 26.7% to 0.90%. However, when the thickness and deep defect density are raised from 200 nm to 800 nm and 1\times 10^{13} cm-3 to 1\times 10^{16} cm-3, respectively, the PCE is varied from 19.3% to 6.15%. It is revealed that optimum absorber thickness is 550 nm and the tolerances of shallow level and deep level defect density are 1\times 10^{17} cm-3 and 1\times 10^{15} cm-3, respectively. � 2013 IEEE. Final 2023-05-29T08:13:14Z 2023-05-29T08:13:14Z 2020 Article 10.1109/ACCESS.2020.3000217 2-s2.0-85086722164 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85086722164&doi=10.1109%2fACCESS.2020.3000217&partnerID=40&md5=d7a48cc26780007fd9a6cecd55cc04a4 https://irepository.uniten.edu.my/handle/123456789/25716 8 9109335 106346 106353 All Open Access, Gold Institute of Electrical and Electronics Engineers Inc. Scopus |
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Computer software; Defect density; Optical properties; Perovskite; Absorber thickness; Deep-level defects; Defect tolerance; Fabrication process; Perovskite layers; Power conversion efficiencies; Solar cell parameters; Structural and optical properties; Perovskite solar cells |
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57217200870 Mahjabin S. Haque M.M. Sobayel K. Jamal M.S. Islam M.A. Selvanathan V. Assaifan A.K. Alharbi H.F. Sopian K. Amin N. Akhtaruzzaman M. |
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Article |
| author |
Mahjabin S. Haque M.M. Sobayel K. Jamal M.S. Islam M.A. Selvanathan V. Assaifan A.K. Alharbi H.F. Sopian K. Amin N. Akhtaruzzaman M. |
| spellingShingle |
Mahjabin S. Haque M.M. Sobayel K. Jamal M.S. Islam M.A. Selvanathan V. Assaifan A.K. Alharbi H.F. Sopian K. Amin N. Akhtaruzzaman M. Perceiving of Defect Tolerance in Perovskite Absorber Layer for Efficient Perovskite Solar Cell |
| author_sort |
Mahjabin S. |
| title |
Perceiving of Defect Tolerance in Perovskite Absorber Layer for Efficient Perovskite Solar Cell |
| title_short |
Perceiving of Defect Tolerance in Perovskite Absorber Layer for Efficient Perovskite Solar Cell |
| title_full |
Perceiving of Defect Tolerance in Perovskite Absorber Layer for Efficient Perovskite Solar Cell |
| title_fullStr |
Perceiving of Defect Tolerance in Perovskite Absorber Layer for Efficient Perovskite Solar Cell |
| title_full_unstemmed |
Perceiving of Defect Tolerance in Perovskite Absorber Layer for Efficient Perovskite Solar Cell |
| title_sort |
perceiving of defect tolerance in perovskite absorber layer for efficient perovskite solar cell |
| publisher |
Institute of Electrical and Electronics Engineers Inc. |
| publishDate |
2023 |
| _version_ |
1806426661394055168 |
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13.214268 |