Synthesis and electrical properties of 2,9(10),16(17),23(24){4-[bis[2-(hydroxy)ethyl]amino}benzyloxy-phthalocyaninatozinc(II)

dc.authorscopusid 55198967300
dc.authorscopusid 57190948268
dc.authorscopusid 35279899900
dc.authorwosid Kuru, Tuğba Şaşmaz/AAG-2824-2021
dc.contributor.author Baseren, Sukran Cenikli
dc.contributor.author Kuru, Tugba Sasmaz
dc.contributor.author Gul, Ahmet
dc.date.accessioned 2024-05-25T11:26:51Z
dc.date.available 2024-05-25T11:26:51Z
dc.date.issued 2021
dc.department Okan University en_US
dc.department-temp [Baseren, Sukran Cenikli; Gul, Ahmet] Istanbul Tech Univ, Dept Chem, TR-34469 Istanbul, Turkey; [Baseren, Sukran Cenikli; Kuru, Tugba Sasmaz] Istanbul Okan Univ, Vocat Sch Hlth Serv, Istanbul, Turkey en_US
dc.description.abstract A novel zinc phthalocyanine with four 4-bis(hydroxyethylamino)benzyloxy groups was synthesized and characterized by using IR, H-1 and C-13 NMR and UV-VIS spectral data. Also, some physical analyses were carried out on this new zinc phthalocyanine. Conductivity, dielectric and impedance properties of the sample were investigated in the temperature range of 300-525 K and the frequency range of 100-10 MHz. It has been found that DC conductivity can be explained by Arrhenius type conductivity and the transition is from extrinsic conduction to intrinsic conduction. AC conductivity exhibits an almost linear behavior with frequency explained by the quantum mechanical tunneling (QMT) model. The dielectric constant decreased with increasing frequency, but instead increased with increasing temperature. This is an indication that dielectric dipoles are thermally active. From the results obtained by impedance spectroscopy, it was found that the relaxation process is a Cole-Cole model. (C) 2021 Elsevier B.V. All rights reserved. en_US
dc.description.sponsorship Technical University of Istanbul; TUBA (Turkish Academy of Sciences) en_US
dc.description.sponsorship This work was supported by the Research Funds of the Tech-nical University of Istanbul. TUBA (Turkish Academy of Sciences) provided partial support to AG. en_US
dc.identifier.citationcount 0
dc.identifier.doi 10.1016/j.molstruc.2021.131158
dc.identifier.issn 0022-2860
dc.identifier.issn 1872-8014
dc.identifier.scopus 2-s2.0-85111292292
dc.identifier.scopusquality Q1
dc.identifier.uri https://doi.org/10.1016/j.molstruc.2021.131158
dc.identifier.uri https://hdl.handle.net/20.500.14517/1026
dc.identifier.volume 1246 en_US
dc.identifier.wos WOS:000702921900009
dc.identifier.wosquality Q2
dc.language.iso en
dc.publisher Elsevier 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 0
dc.subject Phthalocyanine en_US
dc.subject Synthesis en_US
dc.subject Conductivity en_US
dc.subject Impedance en_US
dc.subject Dielectric properties en_US
dc.title Synthesis and electrical properties of 2,9(10),16(17),23(24){4-[bis[2-(hydroxy)ethyl]amino}benzyloxy-phthalocyaninatozinc(II) en_US
dc.type Article en_US
dc.wos.citedbyCount 0

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