Cobalt Doping Effects on the Mechanical and Electrical Parameters of Bi<sub>1.5</sub>Zn<sub>0.92</sub>Nb<sub>1.5</sub>O<sub>6.92</sub> 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 | Qasrawı, Atef Fayez Hasan | |
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.citation | 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.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.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</sub>Nb<sub>1.5</sub>O<sub>6.92</sub> Solid Solution | en_US |
dc.type | Article | en_US |
dspace.entity.type | Publication | |
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