Grain boundary structure and element transport processes studied at the nm-scale using transmission electron microscopy (TEM) [Elektronische Ressource] / vorgelegt von Katharina Marquardt (neé Hartmann)

wissenscGrainProf.BoundaryrStructurehimandnat.Elemennat.thTrer.ranspDorthProProfcessesGutacStudiedWilhelmatDr.thehnm-ScaleWirthUsinghe:TDr.ransmissionDissertationElectronVMicroscoptzyDr.(TEM)Fvteorgelegtrer.vhonr:Dipl.nat.Min.eKatharinar:MarquardtRic(ne?agHartmann)henausBerlinBerlinhaftenVrer.ongenehmigtederPromotionsausscFuss:akulot?tsiVIender:-.Plarer.neGerhardnranzBauenhUmr:wDr.eltnat.-HeinricderGutacTteecProf.hniscrer.henHans-JoacUnivKleebersit?tGutacBerlintezurDr.Erlangungnat.deshardakTademiscderhenhaftlicGradeAusspracs19.07.2010Doktor2010der83NaturwissenscΣ.1tsConbinedten.tsySummaryolume4BoundaryZusammenfassung.8Boundary12.2In.troMiniaturizedduction.12.1.1MGrain.Boundariesy.y...A.....Yttrium...Width.........to.....Results.SynCONTENTS.G.Structure.....of.erimen.Analysis.....Grain.Exp.at13.1.1.1.GrainEectivBoundaryusionStructure..1.2.2...........25.tho.Diusion.........29.Discussion.32.ne.(210)/[100].Y.abricated13Bonding1.1.2StabiliDescription.of.Grain.Boundaries..olume.in.Thin-lm.and............37.and.iusi.ts.minium.K:..16.1.1.3.A2.4butondanceGrainofDGrain.Boundaries....23.Grain.Diusion.....................1.2.3.e.ds19Study1.1.4.M.e.tho.ds.to.Syn.thesize.Grain.Boundaries..2.and.(S.nergy).2.1.thetic.ar.5.Grain.in.A.F21b1.2DirectDiusion.and.t...............33.V.Diusion.Ytterbium.Y.G:.Exp.ts.Com.TEM.RBS.......................2.3.Boundary.V23D1.2.1onVerimenolumeinDiusionAlu-.Garnet.1723.A.Study...........41.Insigh.in.the.e.Boundary.for.i.....46.Σ.2.3.