000824328 001__ 824328
000824328 005__ 20210129225019.0
000824328 0247_ $$2doi$$a10.1021/jacs.5b13409
000824328 0247_ $$2ISSN$$a0002-7863
000824328 0247_ $$2ISSN$$a1520-5126
000824328 0247_ $$2WOS$$aWOS:000373748000034
000824328 0247_ $$2altmetric$$aaltmetric:6332510
000824328 0247_ $$2pmid$$apmid:27015162
000824328 037__ $$aFZJ-2016-06937
000824328 041__ $$aEnglish
000824328 082__ $$a540
000824328 1001_ $$0P:(DE-HGF)0$$aAn, Tao$$b0
000824328 245__ $$aInterstitial Oxide Ion Distribution and Transport Mechanism in Aluminum-Doped Neodymium Silicate Apatite Electrolytes
000824328 260__ $$aWashington, DC$$bAmerican Chemical Society$$c2016
000824328 3367_ $$2DRIVER$$aarticle
000824328 3367_ $$2DataCite$$aOutput Types/Journal article
000824328 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1489843848_15805
000824328 3367_ $$2BibTeX$$aARTICLE
000824328 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000824328 3367_ $$00$$2EndNote$$aJournal Article
000824328 520__ $$aRare earth silicate apatites are one-dimensional channel structures that show potential as electrolytes for solid oxide fuel cells (SOFC) due to their high ionic conductivity at intermediate temperatures (500–700 °C). This advantageous property can be attributed to the presence of both interstitial oxygen and cation vacancies, that create diffusion paths which computational studies suggest are less tortuous and have lower activation energies for migration than in stoichiometric compounds. In this work, neutron diffraction of Nd(28+x)/3AlxSi6–xO26 (0 ≤ x ≤ 1.5) single crystals identified the locations of oxygen interstitials, and allowed the deduction of a dual-path conduction mechanism that is a natural extension of the single-path sinusoidal channel trajectory arrived at through computation. This discovery provides the most thorough understanding of the O2– transport mechanism along the channels to date, clarifies the mode of interchannel motion, and presents a complete picture of O2– percolation through apatite. Previously reported crystallographic and conductivity measurements are re-examined in the light of these new findings.
000824328 536__ $$0G:(DE-HGF)POF3-6G4$$a6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)$$cPOF3-623$$fPOF III$$x0
000824328 536__ $$0G:(DE-HGF)POF3-6G15$$a6G15 - FRM II / MLZ (POF3-6G15)$$cPOF3-6G15$$fPOF III$$x1
000824328 588__ $$aDataset connected to CrossRef
000824328 65027 $$0V:(DE-MLZ)SciArea-120$$2V:(DE-HGF)$$aCondensed Matter Physics$$x0
000824328 65027 $$0V:(DE-MLZ)SciArea-110$$2V:(DE-HGF)$$aChemistry$$x1
000824328 65027 $$0V:(DE-MLZ)SciArea-240$$2V:(DE-HGF)$$aCrystallography$$x2
000824328 65017 $$0V:(DE-MLZ)GC-110$$2V:(DE-HGF)$$aEnergy$$x0
000824328 693__ $$0EXP:(DE-MLZ)HEIDI-20140101$$1EXP:(DE-MLZ)FRMII-20140101$$5EXP:(DE-MLZ)HEIDI-20140101$$6EXP:(DE-MLZ)SR9b-20140101$$aForschungs-Neutronenquelle Heinz Maier-Leibnitz $$eHEiDi: Single crystal diffractometer on hot source$$fSR9b$$x0
000824328 7001_ $$0P:(DE-HGF)0$$aBaikie, Tom$$b1
000824328 7001_ $$0P:(DE-HGF)0$$aOrera, Alodia$$b2
000824328 7001_ $$0P:(DE-HGF)0$$aPiltz, Ross O.$$b3
000824328 7001_ $$0P:(DE-Juel1)164297$$aMeven, Martin$$b4
000824328 7001_ $$0P:(DE-HGF)0$$aSlater, Peter R.$$b5
000824328 7001_ $$0P:(DE-HGF)0$$aWei, Jun$$b6$$eCorresponding author
000824328 7001_ $$0P:(DE-HGF)0$$aSanjuán, María L.$$b7
000824328 7001_ $$0P:(DE-HGF)0$$aWhite, T. J.$$b8
000824328 773__ $$0PERI:(DE-600)1472210-0$$a10.1021/jacs.5b13409$$gVol. 138, no. 13, p. 4468 - 4483$$n13$$p4468 - 4483$$tJournal of the American Chemical Society$$v138$$x1520-5126$$y2016
000824328 8564_ $$uhttp://pubs.acs.org/doi/abs/10.1021/jacs.5b13409
000824328 8564_ $$uhttps://juser.fz-juelich.de/record/824328/files/jacs%252E5b13409.pdf$$yRestricted
000824328 8564_ $$uhttps://juser.fz-juelich.de/record/824328/files/jacs%252E5b13409.gif?subformat=icon$$xicon$$yRestricted
000824328 8564_ $$uhttps://juser.fz-juelich.de/record/824328/files/jacs%252E5b13409.jpg?subformat=icon-1440$$xicon-1440$$yRestricted
000824328 8564_ $$uhttps://juser.fz-juelich.de/record/824328/files/jacs%252E5b13409.jpg?subformat=icon-180$$xicon-180$$yRestricted
000824328 8564_ $$uhttps://juser.fz-juelich.de/record/824328/files/jacs%252E5b13409.jpg?subformat=icon-640$$xicon-640$$yRestricted
000824328 8564_ $$uhttps://juser.fz-juelich.de/record/824328/files/jacs%252E5b13409.pdf?subformat=pdfa$$xpdfa$$yRestricted
000824328 909CO $$ooai:juser.fz-juelich.de:824328$$pVDB$$pVDB:MLZ
000824328 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)164297$$aForschungszentrum Jülich$$b4$$kFZJ
000824328 9131_ $$0G:(DE-HGF)POF3-623$$1G:(DE-HGF)POF3-620$$2G:(DE-HGF)POF3-600$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF3-6G4$$aDE-HGF$$bForschungsbereich Materie$$lVon Materie zu Materialien und Leben$$vFacility topic: Neutrons for Research on Condensed Matter$$x0
000824328 9131_ $$0G:(DE-HGF)POF3-6G15$$1G:(DE-HGF)POF3-6G0$$2G:(DE-HGF)POF3-600$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF3-6G15$$aDE-HGF$$bForschungsbereich Materie$$lGroßgeräte: Materie$$vFRM II / MLZ$$x1
000824328 9141_ $$y2016
000824328 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000824328 915__ $$0StatID:(DE-HGF)1030$$2StatID$$aDBCoverage$$bCurrent Contents - Life Sciences
000824328 915__ $$0StatID:(DE-HGF)0600$$2StatID$$aDBCoverage$$bEbsco Academic Search
000824328 915__ $$0StatID:(DE-HGF)0550$$2StatID$$aNo Authors Fulltext
000824328 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bJ AM CHEM SOC : 2015
000824328 915__ $$0StatID:(DE-HGF)9910$$2StatID$$aIF >= 10$$bJ AM CHEM SOC : 2015
000824328 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000824328 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index
000824328 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000824328 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bASC
000824328 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences
000824328 915__ $$0StatID:(DE-HGF)0310$$2StatID$$aDBCoverage$$bNCBI Molecular Biology Database
000824328 915__ $$0StatID:(DE-HGF)1050$$2StatID$$aDBCoverage$$bBIOSIS Previews
000824328 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline
000824328 915__ $$0StatID:(DE-HGF)0420$$2StatID$$aNationallizenz
000824328 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000824328 920__ $$lyes
000824328 9201_ $$0I:(DE-Juel1)JCNS-FRM-II-20110218$$kJCNS (München) ; Jülich Centre for Neutron Science JCNS (München) ; JCNS-FRM-II$$lJCNS-FRM-II$$x0
000824328 9201_ $$0I:(DE-Juel1)JCNS-2-20110106$$kJCNS-2$$lStreumethoden$$x1
000824328 980__ $$ajournal
000824328 980__ $$aVDB
000824328 980__ $$aI:(DE-Juel1)JCNS-FRM-II-20110218
000824328 980__ $$aI:(DE-Juel1)JCNS-2-20110106
000824328 980__ $$aUNRESTRICTED
000824328 981__ $$aI:(DE-Juel1)JCNS-2-20110106