Highly improved solar cell efficiency of Mn-doped amine groups-functionalized magnetic Fe3O4@SiO2 nanomaterial

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dc.authorid0000-0001-9493-918Xen_US
dc.authorid0000-0002-3238-8789en_US
dc.authorid0000-0003-4575-3762en_US
dc.authorid0000-0002-9411-314Xen_US
dc.contributor.authorKutluay, Sinan
dc.contributor.authorHoroz, Sabit
dc.contributor.authorŞahin, Ömer
dc.contributor.authorEkinci, Arzu
dc.date.accessioned2021-08-26T07:23:19Z
dc.date.available2021-08-26T07:23:19Z
dc.date.issued2021en_US
dc.departmentMAÜ, Meslek Yüksekokulları, Sağlık Hizmetleri Meslek Yüksekokulu, Tıbbi Hizmetler ve Teknikler Bölümüen_US
dc.description.abstractHerein, magnetic Fe3O4@SiO2 nanomaterial functionalized with amine groups (Fe3O4@SiO2@IPA) doped with manganese (Mn) was prepared, characterized and used for solar cell application. Fe3O4@SiO2@IPA-Mn was prepared via the co-precipitation and sol-gel techniques. Energy-dispersive X-ray (EDX), Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction (XRD) measurements were performed to examine the structure of Fe3O4, Fe3O4@SiO2, Fe3O4@SiO2@IPA and Fe3O4@SiO2@IPA-Mn. General morphology and textural properties of the prepared magnetic nanomaterials were clarified by Brunauer-Emmett-Teller (BET) and scanning electron microscopy (SEM). In addition, Ultraviolet-visible (UV-Vis) spectroscopy and thermal gravimetric analysis (TGA) were used to have a knowledge about the energy band gap and thermal behavior of the prepared magnetic nanomaterials. The energy band gap of Fe3O4@SiO2@IPA with spinel structure was determined as approximately 2.48 eV. It was understood that Fe3O4, Fe3O4@SiO2 and Fe3O4@SiO2@IPA showed type IV-H3 hysteresis cycle according to IUPAC. From the BET data, it was determined that the specific surface areas of Fe3O4, Fe3O4@SiO2 and Fe3O4@SiO2@IPA were 60.85, 28.99 and 40.41 m(2)/g, respectively. The pore size distributions of Fe3O4, Fe3O4@SiO2 and Fe3O4@SiO2@IPA were calculated as 8.55, 1.53 and 1.70 nm, respectively, by the BJH method. Also, it was observed that the dominant pore widths of Fe3O4, Fe3O4@SiO2 and Fe3O4@SiO2@IPA were calculated similar to 5.58, similar to 0.88 and similar to 17.92 nm, respectively, by the DFT method. Au/CuO/Fe3O4@SiO2@IPA-Mn/ZnO/SnO2: F solar cell device was created using existing Fe3O4@SiO2@IPA-Mn as a buffer layer. The power conversion efficiency (%) of Fe3O4@SiO2@IPA-Mn based solar cell device was calculated as 2.054. This finding suggest that Fe3O4@SiO2@IPA-Mn can be used as a promising sensitizer in solar cell technology. Moreover, in this study, the effectiveness of the modification of manganese (one of the transition metals, which is cheap and easily available) with magnetic nanomaterials in the use of solar cell technology was demonstrated for the first time.en_US
dc.identifier.citationKutluay S, Horoz S, Şahin Ö, Ekinci A, Ece, M. Ş.(2021). Highly improved solar cell efficiency of Mn-doped amine groupsfunctionalized magnetic Fe3O4@SiO2 nanomaterial. Int J Energy Res. 2021;1-10. https://doi.org/10.1002/er.7097en_US
dc.identifier.doi10.1002/er.7097en_US
dc.identifier.endpage10en_US
dc.identifier.issn0363-907X
dc.identifier.issn1099-114X
dc.identifier.scopus2-s2.0-85111495289en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1en_US
dc.identifier.uri. https:// doi.org/10.1002/er.7097
dc.identifier.urihttps://www.webofscience.com/wos/woscc/full-record/WOS:000678531600001?AlertId=d383397b-4355-449e-9419-70f9e0e77c15&SID=D16RypV2RqePF6k6aOF
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85111495289&origin=resultslist&sort=plf-f&src=s&sid=06615a743ff07955038ecb768729c82b&sot=b&sdt=b&sl=20&s=DOI%2810.1002%2fer.7097%29&relpos=0&citeCnt=0&searchTerm=
dc.identifier.urihttps://hdl.handle.net/20.500.12514/2821
dc.identifier.wosWOS:000678531600001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWiley Online Libraryen_US
dc.relation.ispartofThe International Journal of Energy Research (IJER)en_US
dc.relation.publicationcategoryMakale - Uluslararası - Editör Denetimli Dergien_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcharacterizationmagnetic Fe3O4@SiO2 nanomaterialmanganesesolar cell efficiencysurface coatingen_US
dc.titleHighly improved solar cell efficiency of Mn-doped amine groups-functionalized magnetic Fe3O4@SiO2 nanomaterialen_US
dc.typeArticleen_US

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