Thickness and Annealing Effects on the Structural and Optical Conductivity Parameters of Zinc Phthalocyanine Thin Films

dc.authorid Qasrawi, A. F./0000-0001-8193-6975
dc.authorscopusid 55735276400
dc.authorscopusid 6603962677
dc.authorscopusid 54789769200
dc.authorwosid Qasrawi, Atef/R-4409-2019
dc.authorwosid khusayfan, najla/E-1277-2013
dc.contributor.author Alharbi, S. R.
dc.contributor.author Qasrawi, A. F.
dc.contributor.author Khusayfan, N. M.
dc.contributor.other Department of Electrical & Electronics Engineering
dc.contributor.other Department of Electrical & Electronics Engineering
dc.date.accessioned 2024-10-06T10:58:25Z
dc.date.available 2024-10-06T10:58:25Z
dc.date.issued 2020
dc.department Atılım University en_US
dc.department-temp [Alharbi, S. R.; Khusayfan, N. M.] Univ Jeddah, Fac Sci, Dept Phys, Jeddah, Saudi Arabia; [Qasrawi, A. F.] Arab Amer Univ, Dept Phys, Jenin, Palestine; [Qasrawi, A. F.] Atilim Univ, Fac Engn, Grp Phys, TR-06836 Ankara, Turkey en_US
dc.description Qasrawi, A. F./0000-0001-8193-6975 en_US
dc.description.abstract In this work, the effects of the thin film thicknesses on the structural, optical absorption, energy band gap, dielectric spectra and optical conductivity parameters of the Zinc phthalocyanine thin films are considered. Thin films of ZnPc of thicknesses of 50-600 nm which are coated onto glass substrates are observed to exhibit amorphous nature of growth. The polycrystalline monoclinic ZnPc phase of the films is obtained via annealing the films at 200 degrees C in a vacuum atmosphere. Increasing the ZnPc films thickness shrunk the energy band gap in the B- and Q- bands and decreased both of the optical conductivities and free holes density in the Q-band. The increase in the film thickness is also observed to decrease the plasmon frequency and the drift mobility of holes in the films. The highest dielectric constant is obtained for films of thicknesses of 100 nm. The annealing process enhanced the optical absorption, redshifts the energy band gap value and the critical energy of the absolute maxima of dielectric constant. In addition, while the heat treatment enhanced both of the scattering times at femtosecond level and the drift mobility, it reduced the free holes density, and the plasmon frequency. en_US
dc.description.sponsorship Deanship of Scientific Research (DSR), University of Jeddah, Jeddah, Saudi Arabia [UJ-02-091-DR]; DSR en_US
dc.description.sponsorship This work was supported by the Deanship of Scientific Research (DSR), University of Jeddah, Jeddah, Saudi Arabia, under grant No. (UJ-02-091-DR). The authors, therefore, gratefully acknowledge the DSR technical and financial support. en_US
dc.description.woscitationindex Science Citation Index Expanded
dc.identifier.citationcount 4
dc.identifier.endpage 482 en_US
dc.identifier.issn 1842-3582
dc.identifier.issue 2 en_US
dc.identifier.scopus 2-s2.0-85088045137
dc.identifier.scopusquality Q4
dc.identifier.startpage 471 en_US
dc.identifier.uri https://hdl.handle.net/20.500.14411/8902
dc.identifier.volume 15 en_US
dc.identifier.wos WOS:000549202800020
dc.identifier.wosquality Q4
dc.institutionauthor Qasrawı, Atef Fayez Hasan
dc.institutionauthor Qasrawı, Atef Fayez Hasan
dc.language.iso en en_US
dc.publisher inst Materials Physics en_US
dc.relation.ispartof Digest Journal of Nanomaterials and Biostructures en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 4
dc.subject ZnPC en_US
dc.subject X-ray diffraction en_US
dc.subject Plasmon en_US
dc.subject Drift mobility en_US
dc.subject Optical conductivity en_US
dc.title Thickness and Annealing Effects on the Structural and Optical Conductivity Parameters of Zinc Phthalocyanine Thin Films en_US
dc.type Article en_US
dc.wos.citedbyCount 5
dspace.entity.type Publication
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relation.isOrgUnitOfPublication.latestForDiscovery c3c9b34a-b165-4cd6-8959-dc25e91e206b

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