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Structural and electrochemical analysis of CIGS: Cr crystalline nanopowders and thin films deposited onto ITO substrates
dc.contributor.author | Saber, Suzan | |
dc.contributor.author | Marí Soucase, Bernabé | |
dc.contributor.author | Andrio, Andreu | |
dc.contributor.author | Escorihuela, Jorge | |
dc.contributor.author | Khattab, Nagwa | |
dc.contributor.author | Eid, Ali | |
dc.contributor.author | El Nahrawy, Amany | |
dc.contributor.author | Abo-Aly, Mohamed | |
dc.contributor.author | Compañ, Vicente | |
dc.date.accessioned | 2021-06-09T07:41:13Z | |
dc.date.available | 2021-06-09T07:41:13Z | |
dc.date.issued | 2021-04-23 | |
dc.identifier.citation | Saber, S.; Marí, B.; Andrio, A.; Escorihuela, J.; Khattab, N.; Eid, A.; Nahrawy, A.E.; Abo Aly, M.; Compañ, V. Structural and Electrochemical Analysis of CIGS: Cr Crystalline Nanopowders and Thin Films Deposited onto ITO Substrates. Nanomaterials 2021, 11, 1093. https:// doi.org/10.3390/nano11051093 | ca_CA |
dc.identifier.issn | 2079-4991 | |
dc.identifier.uri | http://hdl.handle.net/10234/193344 | |
dc.description.abstract | A new approach for the synthesis of nanopowders and thin films of CuInGaSe2 (CIGS) chalcopyrite material doped with different amounts of Cr is presented. The chalcopyrite material CuInxGa1 − xSe2 was doped using Cr to form a new doped chalcopyrite with the structure CuInxCryGa1 − x − ySe2, where x = 0.4 and y = 0.0, 0.1, 0.2, or 0.3. The electrical properties of CuInx CryGa1 − x − ySe2 are highly dependent on the Cr content and results show these materials as promising dopants for the fabrication thin film solar cells. The CIGS nano-precursor powder was initially synthesized via an autoclave method, and then converted into thin films over transparent substrates. Both crystalline precursor powders and thin films deposited onto ITO substrates following a spin-coating process were subsequently characterized using XRD, SEM, HR-TEM, UV–visible and electrochemical impedance spectroscopy (EIS). EIS measurement was performed to evaluate the dc-conductivity of these novel materials as conductive films to be applied in solar cells. | ca_CA |
dc.format.extent | 17 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | MDPI | ca_CA |
dc.relation.isPartOf | Nanomaterials Vol. 11, Issue 5 (2021) | ca_CA |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-sa/4.0/ | * |
dc.subject | chalcopyrite compounds | ca_CA |
dc.subject | nanocrystals | ca_CA |
dc.subject | hydrothermal | ca_CA |
dc.subject | spin coating | ca_CA |
dc.subject | EIS | ca_CA |
dc.subject | conductivity | ca_CA |
dc.title | Structural and electrochemical analysis of CIGS: Cr crystalline nanopowders and thin films deposited onto ITO substrates | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | https://doi.org/10.3390/nano11051093 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
project.funder.name | Culture Affairs and Missions Sector, Ministry of Higher Education and Scientific Research (Egypt) | ca_CA |
project.funder.name | Ministerio de Economia y Competitividad | ca_CA |
project.funder.name | Generalitat Valenciana | ca_CA |
oaire.awardNumber | ENE2016-77798-C4-2-R | ca_CA |
oaire.awardNumber | ENE2015-69203-R | ca_CA |
oaire.awardNumber | Prometeus 2014/044 | ca_CA |
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