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Effect of Sr2+ substitution on structural, morphological, electrical and dielectric properties of Ca2MgSi2O7 ceramic

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dc.citedby1
dc.contributor.authorAhmadipour M.en_US
dc.contributor.authorSarafbidabad M.en_US
dc.contributor.authorAli S.M.A.en_US
dc.contributor.authorPang A.L.en_US
dc.contributor.authorMohd Razip Wee M.F.en_US
dc.contributor.authorPal U.en_US
dc.contributor.authorSatgunam M.en_US
dc.contributor.authorid55533484700en_US
dc.contributor.authorid56486136100en_US
dc.contributor.authorid57225860186en_US
dc.contributor.authorid55937339700en_US
dc.contributor.authorid58956706300en_US
dc.contributor.authorid8908351700en_US
dc.contributor.authorid48561725600en_US
dc.date.accessioned2025-03-03T07:41:27Z
dc.date.available2025-03-03T07:41:27Z
dc.date.issued2024
dc.description.abstractDespite the excellent properties of ceramic materials for electronic devices, this study systematically investigates the significant effects of strontium (Sr2?) substitution on the structural, morphological, electrical, and dielectric behavior of Ca2-xSrxMgSi2O7 (x = 0, 0.2, 0.4, 0.6) ceramics. The composite was prepared via a solid-state route and characterized using techniques such as FESEM-EDAX, BET, XRD, Hall Effect measurements, and an LCR meter, respectively. The surface morphology of the structure was initiated to be smooth, compact, dense, island-shaped and porous. It is noted that the grain size reduced (from 1.10 ?m to 0.72 ?m) while the surface area enlarged (from 90 m2/g to 122 m2/g) with Sr substitution. XRD study showed that all the ceramics samples, after sintering at 1250 �C for 5 h. Higher amount of Sr, enhanced the crystallinity, as validated by the peak intensification. Correspondingly, the electrical resistivity and dielectric permittivity of Ca2-xSrxMgSi2O7 was decreased with Sr substitution. Particularly, the Ca1.6Sr0.4MgSi2O7 unveiled the lowermost electrical resistivity (76 � cm) and dielectric permittivity (�r = 848) but the uppermost dielectric loss (tan � = 1.06) at 1 kHz. The attained outcomes exhibited the appropriateness of these samples for use in capacitor and antennas design. ? 2024 Elsevier Ltd and Techna Group S.r.l.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1016/j.ceramint.2024.10.431
dc.identifier.epage56134
dc.identifier.issue24
dc.identifier.scopus2-s2.0-85207962621
dc.identifier.spage56131
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85207962621&doi=10.1016%2fj.ceramint.2024.10.431&partnerID=40&md5=9b57b14d005a26b4116b008712a4f740
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36153
dc.identifier.volume50
dc.pagecount3
dc.publisherElsevier Ltden_US
dc.sourceScopus
dc.sourcetitleCeramics International
dc.subjectAntennas
dc.subjectCrystallinity
dc.subjectDielectric losses
dc.subjectDielectric properties of solids
dc.subjectGrain size and shape
dc.subjectSintering
dc.subjectCa2-xsrxmgsi2O7 ceramic
dc.subjectDielectric characteristics
dc.subjectDielectric permittivities
dc.subjectElectrical and dielectric properties
dc.subjectElectrical resistivity
dc.subjectElectronics devices
dc.subjectMorphological properties
dc.subjectSr substitutions
dc.subjectStructural behaviors
dc.subjectPermittivity
dc.titleEffect of Sr2+ substitution on structural, morphological, electrical and dielectric properties of Ca2MgSi2O7 ceramicen_US
dc.typeArticleen_US
dspace.entity.typePublication
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