Cobalt Doping Effects on the Mechanical and Electrical Parameters of Bi<sub>1.5</Sub>zn<sub>0.92< Solid Solution

dc.authorid Qasrawi, Atef Fayez/0000-0001-8193-6975
dc.authorscopusid 6603962677
dc.authorscopusid 56372825600
dc.authorscopusid 7003266747
dc.authorwosid Qasrawi, Atef Fayez/R-4409-2019
dc.contributor.author Qasrawi, A. F.
dc.contributor.author Jaradat, Haneen N. M.
dc.contributor.author Mergen, A.
dc.contributor.other Department of Electrical & Electronics Engineering
dc.date.accessioned 2024-07-05T14:25:55Z
dc.date.available 2024-07-05T14:25:55Z
dc.date.issued 2014
dc.department Atılım University en_US
dc.department-temp [Qasrawi, A. F.; Jaradat, Haneen N. M.; Mergen, A.] Arab Amer Univ, Dept Phys, Jenin, West Bank, Israel; Atilim Univ, Fac Engn, Grp Phys, TR-06836 Ankara, Turkey en_US
dc.description Qasrawi, Atef Fayez/0000-0001-8193-6975 en_US
dc.description.abstract The cobalt doping effects on the lattice constant, strain, grain size, dislocation density and electrical conduction are investigated by means of X-ray diffraction and electrical resistivity measurements on the Bi1.5Zn0.92Nb1.5-xCoxO6.92-x (x=0.03-0.20) ceramics, respectively. Increasing cobalt content sharply increases compressing strain and dislocation density and decreases both the lattice constant and the grain size of the pyrochlore. At a doping content of 0.05 new minor phase of ZnO appears. The ZnO grains increase with increasing cobalt content. When the cobalt doping is repeated in accordance with the formula Bi1.5Zn0.92Nb1.5-xCoxO6.92-x, a single phase pyrochlore is obtained with cobalt content up to 0.10. The electrical resistivity analysis reflects increasing activation energy with increasing cobalt content. The cobalt creates an impurity level in the energy gap of the pyrochlore that shifts towards the mid gap converting the extrinsic nature of conductivity to intrinsic at a cobalt content of 0.10. en_US
dc.description.sponsorship Marmara University Research Fund [FEN-A-150513-0174]; The scientific research council at the ministry of higher education of the state of Palestine [2/1/2013]; Arab American University Research fund en_US
dc.description.sponsorship The authors acknowledge with thanks Marmara University Research Fund (project no: FEN-A-150513-0174) for financial support of this investigation. The scientific research council at the ministry of higher education of the state of Palestine is acknowledged and thanked for their support to the physics laboratories at the Arab American University through the project coded 2/1/2013. Thanks are also due to the Arab American University Research fund for the financial support of electrical measurements. en_US
dc.identifier.citationcount 1
dc.identifier.doi 10.1080/0371750X.2014.901902
dc.identifier.endpage 238 en_US
dc.identifier.issn 0371-750X
dc.identifier.issn 2165-5456
dc.identifier.issue 3 en_US
dc.identifier.scopus 2-s2.0-84907484802
dc.identifier.scopusquality Q3
dc.identifier.startpage 233 en_US
dc.identifier.uri https://doi.org/10.1080/0371750X.2014.901902
dc.identifier.uri https://hdl.handle.net/20.500.14411/57
dc.identifier.volume 73 en_US
dc.identifier.wos WOS:000342287100008
dc.identifier.wosquality Q3
dc.institutionauthor Qasrawı, Atef Fayez Hasan
dc.language.iso en en_US
dc.publisher indian Ceramic Soc 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 1
dc.subject Mixing en_US
dc.subject Composites en_US
dc.subject X-ray methods en_US
dc.subject Electrical properties en_US
dc.subject Dielectric properties en_US
dc.title Cobalt Doping Effects on the Mechanical and Electrical Parameters of Bi<sub>1.5</Sub>zn<sub>0.92< Solid Solution en_US
dc.type Article en_US
dc.wos.citedbyCount 1
dspace.entity.type Publication
relation.isAuthorOfPublication 1138e68c-e06a-4ee2-a5ec-1dd89a3ecc2c
relation.isAuthorOfPublication.latestForDiscovery 1138e68c-e06a-4ee2-a5ec-1dd89a3ecc2c
relation.isOrgUnitOfPublication c3c9b34a-b165-4cd6-8959-dc25e91e206b
relation.isOrgUnitOfPublication.latestForDiscovery c3c9b34a-b165-4cd6-8959-dc25e91e206b

Files

Collections