000907172 001__ 907172
000907172 005__ 20240708132827.0
000907172 0247_ $$2doi$$a10.1016/j.actamat.2022.117918
000907172 0247_ $$2ISSN$$a1359-6454
000907172 0247_ $$2ISSN$$a1873-2453
000907172 0247_ $$2Handle$$a2128/31024
000907172 0247_ $$2altmetric$$aaltmetric:125955193
000907172 0247_ $$2WOS$$aWOS:000806671600003
000907172 037__ $$aFZJ-2022-01877
000907172 082__ $$a670
000907172 1001_ $$0P:(DE-Juel1)166597$$aMishra, Tarini Prasad$$b0$$eCorresponding author
000907172 245__ $$aUltra-fast high-temperature sintering of strontium titanate
000907172 260__ $$aAmsterdam [u.a.]$$bElsevier Science$$c2022
000907172 3367_ $$2DRIVER$$aarticle
000907172 3367_ $$2DataCite$$aOutput Types/Journal article
000907172 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1649841885_25495
000907172 3367_ $$2BibTeX$$aARTICLE
000907172 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000907172 3367_ $$00$$2EndNote$$aJournal Article
000907172 520__ $$aUltrafast High-temperature Sintering (UHS) is a novel sintering process enabling extremely high heating rates by direct contact of sample to electrically heated thin carbon strips. Using strontium titanate as a model system, the densification behavior by UHS was investigated. Controlled experiments via maximum current limitation were used to study the influence of the applied current on the degree of densification and resulting final grain size. Simulations by Finite Element Modeling (FEM) allow estimating the sample temperature reached during UHS, which is in good agreement with the experimental data. Moreover, the FEM simulations show a self-stabilization of the sample temperature by thermal radiation. UHS results suggest that rapid densification can be achieved with an extremely high heating rate. The microstructure of the undoped strontium titanate samples shows exaggerated grain growth and pore-boundary separation, which results in pore entrapment inside grains. The addition of 2 mol% iron in strontium titanate is beneficial by limiting the grain growth during the UHS sintering cycle. Uniform densification and grain growth in the sample is consequently observed. Scanning transmission electron microscopy/energy dispersive x-ray spectroscopy (STEM/EDS) is utilized to analyze grain boundary segregation. Measurement of the electrical conductivity of the UHS sintered samples by impedance spectroscopy suggest that rapid densification by UHS enables full access to the functional properties of strontium titanate as compared to the conventionally sintered material.
000907172 536__ $$0G:(DE-HGF)POF4-899$$a899 - ohne Topic (POF4-899)$$cPOF4-899$$fPOF IV$$x0
000907172 536__ $$0G:(GEPRIS)274005202$$aSPP 1959:  Manipulation of matter controlled by electric and magnetic fields: Towards novel synthesis and processing routes of inorganic materials (274005202)$$c274005202$$x1
000907172 588__ $$aDataset connected to CrossRef, Journals: juser.fz-juelich.de
000907172 7001_ $$00000-0002-3919-0580$$aWang, Shufan$$b1
000907172 7001_ $$0P:(DE-Juel1)138081$$aLenser, Christian$$b2
000907172 7001_ $$0P:(DE-Juel1)190607$$aJennings, Dylan$$b3
000907172 7001_ $$0P:(DE-Juel1)174079$$aKindelmann, Moritz$$b4
000907172 7001_ $$0P:(DE-Juel1)185039$$aRheinheimer, Wolfgang$$b5$$ufzj
000907172 7001_ $$0P:(DE-HGF)0$$aBroeckmann, Christoph$$b6
000907172 7001_ $$0P:(DE-Juel1)129591$$aBram, Martin$$b7
000907172 7001_ $$0P:(DE-Juel1)161591$$aGuillon, Olivier$$b8$$ufzj
000907172 773__ $$0PERI:(DE-600)2014621-8$$a10.1016/j.actamat.2022.117918$$gVol. 231, p. 117918 -$$p117918 -$$tActa materialia$$v231$$x1359-6454$$y2022
000907172 8564_ $$uhttps://juser.fz-juelich.de/record/907172/files/Manuscript.7.pdf$$yPublished on 2022-04-03. Available in OpenAccess from 2023-04-03.
000907172 909CO $$ooai:juser.fz-juelich.de:907172$$pdnbdelivery$$pdriver$$pVDB$$popen_access$$popenaire
000907172 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)166597$$aForschungszentrum Jülich$$b0$$kFZJ
000907172 9101_ $$0I:(DE-588b)36225-6$$60000-0002-3919-0580$$aRWTH Aachen$$b1$$kRWTH
000907172 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)138081$$aForschungszentrum Jülich$$b2$$kFZJ
000907172 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)190607$$aForschungszentrum Jülich$$b3$$kFZJ
000907172 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)174079$$aForschungszentrum Jülich$$b4$$kFZJ
000907172 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)185039$$aForschungszentrum Jülich$$b5$$kFZJ
000907172 9101_ $$0I:(DE-588b)36225-6$$6P:(DE-HGF)0$$aRWTH Aachen$$b6$$kRWTH
000907172 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129591$$aForschungszentrum Jülich$$b7$$kFZJ
000907172 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)161591$$aForschungszentrum Jülich$$b8$$kFZJ
000907172 9131_ $$0G:(DE-HGF)POF4-899$$1G:(DE-HGF)POF4-890$$2G:(DE-HGF)POF4-800$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bProgrammungebundene Forschung$$lohne Programm$$vohne Topic$$x0
000907172 9141_ $$y2022
000907172 915__ $$0LIC:(DE-HGF)CCBYNCND4$$2HGFVOC$$aCreative Commons Attribution-NonCommercial-NoDerivs CC BY-NC-ND 4.0
000907172 915__ $$0StatID:(DE-HGF)0530$$2StatID$$aEmbargoed OpenAccess
000907172 915__ $$0StatID:(DE-HGF)0113$$2StatID$$aWoS$$bScience Citation Index Expanded$$d2021-01-28
000907172 915__ $$0StatID:(DE-HGF)0160$$2StatID$$aDBCoverage$$bEssential Science Indicators$$d2021-01-28
000907172 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bACTA MATER : 2021$$d2022-11-15
000907172 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS$$d2022-11-15
000907172 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline$$d2022-11-15
000907172 915__ $$0StatID:(DE-HGF)0600$$2StatID$$aDBCoverage$$bEbsco Academic Search$$d2022-11-15
000907172 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bASC$$d2022-11-15
000907172 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bClarivate Analytics Master Journal List$$d2022-11-15
000907172 915__ $$0StatID:(DE-HGF)1160$$2StatID$$aDBCoverage$$bCurrent Contents - Engineering, Computing and Technology$$d2022-11-15
000907172 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection$$d2022-11-15
000907172 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences$$d2022-11-15
000907172 915__ $$0StatID:(DE-HGF)9905$$2StatID$$aIF >= 5$$bACTA MATER : 2021$$d2022-11-15
000907172 920__ $$lyes
000907172 9201_ $$0I:(DE-Juel1)IEK-1-20101013$$kIEK-1$$lWerkstoffsynthese und Herstellungsverfahren$$x0
000907172 9801_ $$aFullTexts
000907172 980__ $$ajournal
000907172 980__ $$aVDB
000907172 980__ $$aUNRESTRICTED
000907172 980__ $$aI:(DE-Juel1)IEK-1-20101013
000907172 981__ $$aI:(DE-Juel1)IMD-2-20101013