Annealing time effect on CIGS thin films

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dc.contributor.authorCanci Matur, Utku
dc.contributor.authorBaydoğan, Nilgün
dc.date.accessioned2024-06-13T20:18:27Z
dc.date.available2024-06-13T20:18:27Z
dc.date.issued2020
dc.departmentFakülteler, Mühendislik Fakültesi, Mekatronik Mühendisliği Bölümü
dc.description.abstractChalcopyrite copper indium gallium (di)selenide (Cu(In, Ga)Se-2 (CIGS)) thin film has been examined as an absorber layer for solar cells because of its suitable absorption value, stability and economy in manufacture. CIGS thin films belong to the I-III-VI2 group of the periodic table with the appropriate direct bandgap (1.5 eV). In this study, CIGS thin films were annealed at similar to 200 degrees C for four different annealing times (15, 30, 45 and 60 min) to investigate the effect of the annealing time on the crystalline structure and optical properties of CIGS thin films prepared by using the sol-gel dip-coating technique. CIGS thin films annealed at similar to psi 200 degrees C for 60 min were found to have the best structural and optical properties in this study. As the crystallite size increased with the rise in the annealing time, the lattice strain decreased, indicating the elimination of crystallite defects in the CIGS thin-film structure. Hence, the structural changes affected the optical properties slightly and the rise in the optical absorbance (A%) resulted in a decrease in the optical transmittance (T%).
dc.identifier.doi10.1680/jemmr.18.00061
dc.identifier.endpage729
dc.identifier.issn2046-0147
dc.identifier.issn2046-0155
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85109919135
dc.identifier.scopusqualityQ2
dc.identifier.startpage725
dc.identifier.urihttps://doi.org/10.1680/jemmr.18.00061
dc.identifier.urihttps://hdl.handle.net/11501/1363
dc.identifier.volume9
dc.identifier.wosWOS:000582600100016
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorCanci Matur, Utku
dc.institutionauthorid0000-0001-6342-5645
dc.language.isoen
dc.publisherEmerald Group Publishing Ltd
dc.relation.ispartofEmerging Materials Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectEnergy Gap
dc.subjectSolar Cells
dc.subjectThin Films
dc.titleAnnealing time effect on CIGS thin films
dc.typeArticle

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