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Improving Photocatalytic Activities of LaFeO3 Photocathode by Chromium-Incorporated Nanoparticle

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dc.citedby0
dc.contributor.authorAadenan A.en_US
dc.contributor.authorArzaee N.A.en_US
dc.contributor.authorNoh M.F.M.en_US
dc.contributor.authorDaud M.N.M.en_US
dc.contributor.authorHisham D.H.B.en_US
dc.contributor.authorAnuar M.A.M.en_US
dc.contributor.authorMustapha M.en_US
dc.contributor.authorMohamed N.A.en_US
dc.contributor.authorAhmad M.H.en_US
dc.contributor.authorIbrahim M.A.en_US
dc.contributor.authorLudin N.A.en_US
dc.contributor.authorTeridi M.A.M.en_US
dc.contributor.authorid57208906799en_US
dc.contributor.authorid57204034965en_US
dc.contributor.authorid57200419635en_US
dc.contributor.authorid57217289318en_US
dc.contributor.authorid57967307200en_US
dc.contributor.authorid59175829100en_US
dc.contributor.authorid57210767098en_US
dc.contributor.authorid57201821340en_US
dc.contributor.authorid59175956500en_US
dc.contributor.authorid55843508000en_US
dc.contributor.authorid55385629400en_US
dc.contributor.authorid12801271200en_US
dc.date.accessioned2025-03-03T07:41:43Z
dc.date.available2025-03-03T07:41:43Z
dc.date.issued2024
dc.description.abstractIncorporation of chromium (Cr) nanoparticle onto LaFeO3 (LFO) photocathode to improve optical and photocatalytic activities have been successfully demonstrated. The plain LFO photocathode was prepared by spin-spray gun deposition, following the Cr-incorporated nanoparticle onto the photocathode by spin coating method. It is observed that the photocathode with the optimal composition of 1.5 mmol Cr nanoparticle enhanced the crystal growth of orthorhombic crystal structure predominantly on (121) orientation with the formation of well-connected crystal grain architecture. The structure demonstrated strong optical absorption and a high current density of -60.52 �A cm? 2 at -0.5�V (vs. Ag/AgCl) more than twice to the untreated LFO film which recorded a maximum photocurrent of -21.83 �A cm? 2 at -0.5�V (vs. Ag/AgCl). This subsequently led to suppressed surface recombination, lower charge resistance and good stability in the strong alkaline electrolyte. The enhancement provided that incorporating a transition metal element with plain LFO would be applicable for producing efficient photosensitive devices, particularly for photoelectrochemical (PEC) water splitting applications. Graphical Abstract: (Figure presented.) ? The Author(s) under exclusive licence to The Korean Institute of Metals and Materials 2024.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1007/s13391-024-00504-0
dc.identifier.epage790
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85196151600
dc.identifier.spage775
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85196151600&doi=10.1007%2fs13391-024-00504-0&partnerID=40&md5=4c5dc6d45ac7b70613f938304110d45d
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36257
dc.identifier.volume20
dc.pagecount15
dc.publisherKorean Institute of Metals and Materialsen_US
dc.sourceScopus
dc.sourcetitleElectronic Materials Letters
dc.subjectCrystal orientation
dc.subjectDeposition
dc.subjectElectrolytes
dc.subjectIncident light
dc.subjectIron compounds
dc.subjectLanthanum
dc.subjectLanthanum compounds
dc.subjectLight absorption
dc.subjectPhotocatalytic activity
dc.subjectPhotocathodes
dc.subjectPhotoelectrochemical cells
dc.subjectThin films
dc.subjectAg/AgCl
dc.subjectLaFeO 3
dc.subjectLanthanum ferrites
dc.subjectOptical activity
dc.subjectPhotocatalytic activities
dc.subjectPhotoelectrochemical water splitting
dc.subjectSpin spray
dc.subjectSpin-spray deposition
dc.subjectSpray deposition
dc.subjectSpray gun depositions
dc.subjectNanoparticles
dc.titleImproving Photocatalytic Activities of LaFeO3 Photocathode by Chromium-Incorporated Nanoparticleen_US
dc.typeArticleen_US
dspace.entity.typePublication
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