Design of two-dimensional hybrid organic–inorganic perovskite for solar cell
Two-dimensional (2D) hybrid organic–inorganic perovskite (HOIP) materials have been attracted much attention in solar cells due to outstanding photovoltaic efficiency and high stability over the last few years. In this paper, we present first-principles design on Sn-based 2D HOIPs on the electronic...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2022-11-01
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| Series: | Energy Reports |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484722018935 |
| _version_ | 1797950766484291584 |
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| author | Zi-Qian Ma Zhenghong Yu Xuebin Zhu Peiwen Lin Liuyuan Sun |
| author_facet | Zi-Qian Ma Zhenghong Yu Xuebin Zhu Peiwen Lin Liuyuan Sun |
| author_sort | Zi-Qian Ma |
| collection | DOAJ |
| description | Two-dimensional (2D) hybrid organic–inorganic perovskite (HOIP) materials have been attracted much attention in solar cells due to outstanding photovoltaic efficiency and high stability over the last few years. In this paper, we present first-principles design on Sn-based 2D HOIPs on the electronic properties and crystal structural by doping Cs atoms with different composition ratio. Our calculated results clearly reveal that Cs atom not only can be easily induced due to the low formation energy, but also can effectively impact on electronic properties with different concentrations. The band gap of Cs-doped Sn-based 2D HOIPs is decreased from 1.19 eV to 1.12 eV. We also revealed that carrier effective mass also can effectively be reduced by choosing appropriate ratio of Cs atom. Our results demonstrate that Sn-based 2D HOIPs by doping Cs atoms may be great substitute for the conventional Pb-based 3D HOIPs. The high power conversion efficiency (PCE) of Sn-based two-dimensional hybrid organic–inorganic perovskite in solar cells maybe achieved with suitable band gap, high performance, great atmospheric stability. |
| first_indexed | 2024-04-10T22:20:20Z |
| format | Article |
| id | doaj.art-e3e368d85a854168916b9b504f9a7c5d |
| institution | Directory Open Access Journal |
| issn | 2352-4847 |
| language | English |
| last_indexed | 2024-04-10T22:20:20Z |
| publishDate | 2022-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Energy Reports |
| spelling | doaj.art-e3e368d85a854168916b9b504f9a7c5d2023-01-18T04:31:44ZengElsevierEnergy Reports2352-48472022-11-018538544Design of two-dimensional hybrid organic–inorganic perovskite for solar cellZi-Qian Ma0Zhenghong Yu1Xuebin Zhu2Peiwen Lin3Liuyuan Sun4Guangdong Polytechnic of Science and Technology, Jinwan District, Zhuhai 519090, ChinaCorresponding author.; Guangdong Polytechnic of Science and Technology, Jinwan District, Zhuhai 519090, ChinaGuangdong Polytechnic of Science and Technology, Jinwan District, Zhuhai 519090, ChinaGuangdong Polytechnic of Science and Technology, Jinwan District, Zhuhai 519090, ChinaGuangdong Polytechnic of Science and Technology, Jinwan District, Zhuhai 519090, ChinaTwo-dimensional (2D) hybrid organic–inorganic perovskite (HOIP) materials have been attracted much attention in solar cells due to outstanding photovoltaic efficiency and high stability over the last few years. In this paper, we present first-principles design on Sn-based 2D HOIPs on the electronic properties and crystal structural by doping Cs atoms with different composition ratio. Our calculated results clearly reveal that Cs atom not only can be easily induced due to the low formation energy, but also can effectively impact on electronic properties with different concentrations. The band gap of Cs-doped Sn-based 2D HOIPs is decreased from 1.19 eV to 1.12 eV. We also revealed that carrier effective mass also can effectively be reduced by choosing appropriate ratio of Cs atom. Our results demonstrate that Sn-based 2D HOIPs by doping Cs atoms may be great substitute for the conventional Pb-based 3D HOIPs. The high power conversion efficiency (PCE) of Sn-based two-dimensional hybrid organic–inorganic perovskite in solar cells maybe achieved with suitable band gap, high performance, great atmospheric stability.http://www.sciencedirect.com/science/article/pii/S2352484722018935Green energy systemTwo-dimensional hybrid organic–inorganic perovskiteElectronic propertiesEffective massFirst-principles calculation |
| spellingShingle | Zi-Qian Ma Zhenghong Yu Xuebin Zhu Peiwen Lin Liuyuan Sun Design of two-dimensional hybrid organic–inorganic perovskite for solar cell Energy Reports Green energy system Two-dimensional hybrid organic–inorganic perovskite Electronic properties Effective mass First-principles calculation |
| title | Design of two-dimensional hybrid organic–inorganic perovskite for solar cell |
| title_full | Design of two-dimensional hybrid organic–inorganic perovskite for solar cell |
| title_fullStr | Design of two-dimensional hybrid organic–inorganic perovskite for solar cell |
| title_full_unstemmed | Design of two-dimensional hybrid organic–inorganic perovskite for solar cell |
| title_short | Design of two-dimensional hybrid organic–inorganic perovskite for solar cell |
| title_sort | design of two dimensional hybrid organic inorganic perovskite for solar cell |
| topic | Green energy system Two-dimensional hybrid organic–inorganic perovskite Electronic properties Effective mass First-principles calculation |
| url | http://www.sciencedirect.com/science/article/pii/S2352484722018935 |
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