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DC Field | Value | Language |
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dc.citation.startPage | 134763 | - |
dc.citation.title | JOURNAL OF MOLECULAR STRUCTURE | - |
dc.citation.volume | 1276 | - |
dc.contributor.author | Kuppu, Sakthi Velu | - |
dc.contributor.author | Sonaimuthu, Mohandoss | - |
dc.contributor.author | Marimuthu, Senthilkumaran | - |
dc.contributor.author | Venkatesan, Sethuraman | - |
dc.contributor.author | Murugesan, Balaji | - |
dc.contributor.author | Ahmed, Nafis | - |
dc.contributor.author | Karuppanan, Aravinth | - |
dc.contributor.author | Sengodu, Prakash | - |
dc.contributor.author | Jeyaraman, Anandha Raj | - |
dc.contributor.author | Thambusamy, Stalin | - |
dc.contributor.author | Lee, Yong Rok | - |
dc.date.accessioned | 2023-12-21T12:49:26Z | - |
dc.date.available | 2023-12-21T12:49:26Z | - |
dc.date.created | 2023-02-15 | - |
dc.date.issued | 2023-03 | - |
dc.description.abstract | In this work, we fabricated a novel NiO@ZnO modification of TiO2-CsPbI3 photoanode-based Perovskite solar cells (PSCs). A facile hydrothermal synthesis is adopted for the preparation of NiO@ZnO-modified TiO2-CsPbI3 composite. The as-prepared NiO@ZnO modified TiO2-CsPbI3 composite is characterized by XRD, HR-TEM, SAED, FE-SEM with EDAX, AFM, XPS, FT-IR, UV-Vis, and Tauc plot analysis. UV-Vis spectra show that visible light absorption of the NiO@ZnO modified TiO2-CsPbI3 bilayer photoanode was more effective than NiO/ZnO modified TiO2-CsPbI3. XRD analysis showed the formation of NiO@ZnO in the TiO2-CsPbI3 in cubic crystalline nature. Morphological analyses were performed using FESEM, HRTEM, SAED, and AFM which revealed the formation of NiO@ZnO-modified TiO2-CsPbI3 with a multi-crystalline surface. EDAX and XPS analyses confirmed the presence of Ni, Zn, O, Ti, Cs, Pb, and I elements in the NiO@ZnO-modified TiO2-CsPbI3 composite. FT-IR spectra of perovskite metal oxide and hydroxide stretching vibrations peaks appeared at 920 and 3450 cm -1. The band gap was found to be 2.47 eV for NiO@ZnO-modified TiO2-CsPbI3 by using a Tauc plot. Finally, the photoanode-based PSCs were opti-mized by adding NiO@ZnO and TiO2-CsPbI3 composite, giving a high efficiency of 8.73%. We confirm that NiO@ZnO-modified TiO2-CsPbI3 bilayer photoanode-based PSCs show a better performance than NiO and ZnO-modified TiO2-CsPbI3.(c) 2022 Elsevier B.V. All rights reserved. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MOLECULAR STRUCTURE, v.1276, pp.134763 | - |
dc.identifier.doi | 10.1016/j.molstruc.2022.134763 | - |
dc.identifier.issn | 0022-2860 | - |
dc.identifier.scopusid | 2-s2.0-85144387720 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/62255 | - |
dc.identifier.wosid | 000905139400006 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER | - |
dc.title | NiO@ZnO composite bimetallic nanocrystalline decorated TiO 2-CsPbI 3 photo-anode surface modifications for perovskite-sensitized solar cell applications | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | NiO-ZnO | - |
dc.subject.keywordAuthor | TiO 2-CsPbI 3 | - |
dc.subject.keywordAuthor | Photoanode | - |
dc.subject.keywordAuthor | PSCs | - |
dc.subject.keywordAuthor | Efficiency | - |
dc.subject.keywordPlus | LIGHT-HARVESTING APPLICATIONS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | HETEROJUNCTION | - |
dc.subject.keywordPlus | NANOCOMPOSITE | - |
dc.subject.keywordPlus | HETEROSTRUCTURES | - |
dc.subject.keywordPlus | ALPHA-CSPBI3 | - |
dc.subject.keywordPlus | PHOTOANODES | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | CSPBI3 | - |
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