Samarium and yttrium doping induced phase transitions and their effects on the structural, optical and electrical properties of Nd<sub>2</sub>Sn<sub>2</sub>O<sub>7</sub> ceramics
dc.authorid | Yumusak, Gorkem/0000-0002-5047-4357 | |
dc.authorid | Khanfar, Hazem k./0000-0002-3015-4049 | |
dc.authorid | Qasrawi, Atef Fayez/0000-0001-8193-6975 | |
dc.authorscopusid | 58282278600 | |
dc.authorscopusid | 6603962677 | |
dc.authorscopusid | 57203621939 | |
dc.authorscopusid | 35778075300 | |
dc.authorscopusid | 57200993387 | |
dc.authorwosid | Yumusak, Gorkem/AAA-7490-2019 | |
dc.authorwosid | Khanfar, Hazem k./AAK-7885-2020 | |
dc.authorwosid | Qasrawi, Atef Fayez/R-4409-2019 | |
dc.contributor.author | Qasrawı, Atef Fayez Hasan | |
dc.contributor.author | Qasrawi, A. F. | |
dc.contributor.author | Hamamera, Hanan Z. | |
dc.contributor.author | Khanfar, Hazem K. | |
dc.contributor.author | Yumusak, G. | |
dc.contributor.other | Department of Electrical & Electronics Engineering | |
dc.date.accessioned | 2024-07-05T15:41:39Z | |
dc.date.available | 2024-07-05T15:41:39Z | |
dc.date.issued | 2019 | |
dc.department | Atılım University | en_US |
dc.department-temp | [Saleh, Adli A.; Qasrawi, A. F.; Hamamera, Hanan Z.] Arab Amer Univ, Dept Phys, Jenin, Palestine; [Khanfar, Hazem K.] Arab Amer Univ, Dept Telecommun Engn, Jenin, Palestine; [Qasrawi, A. F.] Atilim Univ, Fac Engn, TR-06836 Ankara, Turkey; [Yumusak, G.] Marmara Univ, Met & Mat Engn Dept, TR-34722 Istanbul, Turkey | en_US |
dc.description | Yumusak, Gorkem/0000-0002-5047-4357; Khanfar, Hazem k./0000-0002-3015-4049; Qasrawi, Atef Fayez/0000-0001-8193-6975 | en_US |
dc.description.abstract | In this work, the effects of Sm+3 and Y+3 doping onto the structural, optical and electrical properties of Nd2Sn2O7 are investigated. An atomic content of 3.49% and 4.29% of Sm and Y, respectively, were sufficient to alter the physical properties of the Nd2Sn2O7. Particularly, the Y+3 ionic substitution decreased the lattice constant, narrows the energy band gap, changed the conductivity type from n- to p- type and increased the electrical conductivity by 73 times without changing the cubic nature of structure of the pyrochlore ceramics. On the other hand, Sm+3 ionic substitutions changed the cubic structure to hexagonal or trigonal and forced optical transitions in the infrared range of light. The energy band gap shrunk from 3.40 to 1.40 eV, the defect density is reduced and the electrical conductivity increased by 47 times via Sm doping. These doping agents' makes the neodymium stannate pyrochlore ceramics more appropriates for optoelectronic applications. | en_US |
dc.description.sponsorship | Scientific Research Council of the Arab American University (AAUJ) of Palestine; Scientific and Technological Research Council of Turkey (TUBITAK); TUBITAK [FEN-E-120613-0266]; AAUJ [2018-2019 Cycle I] | en_US |
dc.description.sponsorship | The authors would like to thank the Scientific Research Council of the Arab American University (AAUJ) of Palestine and the Scientific and Technological Research Council of Turkey (TUBITAK) for the financial support. The work was supported by the TUBITAK under the Project FEN-E-120613-0266 and by the AAUJ under the Project Code (2018-2019 Cycle I). | en_US |
dc.identifier.citation | 0 | |
dc.identifier.doi | 10.1088/2053-1591/ab67f7 | |
dc.identifier.issn | 2053-1591 | |
dc.identifier.issue | 12 | en_US |
dc.identifier.scopus | 2-s2.0-85082518408 | |
dc.identifier.uri | https://doi.org/10.1088/2053-1591/ab67f7 | |
dc.identifier.uri | https://hdl.handle.net/20.500.14411/3468 | |
dc.identifier.volume | 6 | en_US |
dc.identifier.wos | WOS:000516856100006 | |
dc.identifier.wosquality | Q3 | |
dc.language.iso | en | en_US |
dc.publisher | Iop Publishing Ltd | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | neodymium stannate | en_US |
dc.subject | rare earth doping | en_US |
dc.subject | lattice parameters | en_US |
dc.subject | band gap | en_US |
dc.subject | conductivity | en_US |
dc.title | Samarium and yttrium doping induced phase transitions and their effects on the structural, optical and electrical properties of Nd<sub>2</sub>Sn<sub>2</sub>O<sub>7</sub> ceramics | en_US |
dc.type | Article | en_US |
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 |