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Meeting Materials Science & Technology 2020
Symposium Grain Boundaries, Interfaces, and Surfaces in Functional Materials: Fundamental Structure-Property-Performance Relationships
Presentation Title Advanced TEM of Interfaces and Defects in Functional Ceramics
Author(s) Joachim Mayer
On-Site Speaker (Planned) Joachim Mayer
Abstract Scope Functional ceramic materials have to be developed in an integrated fashion, where design, synthesis, characterization, modelling and behaviour in applications throughout their life cycles will be considered in a concerted manner. The aim of our present high resolution TEM activities is to provide quantitative materials data on the atomistic and nanometer scale that can be used for virtual materials design and to understand structure-property-relationships. In the present lecture, several examples from our recent work will be discussed which are related to processes which are of high societal relevance in energy materials and functional materials for future information technology. Our work aims at a comprehensive understanding of diffusional properties and resistive switching mechanism in oxide materials on the basis of the local structural and chemical information at atomistic level obtained by aberration corrected (scanning) transmission electron microscopy ((S)TEM).
Proceedings Inclusion? Undecided


A Survey of Constrained Grain Boundary Migration Mechanisms
Advanced TEM of Interfaces and Defects in Functional Ceramics
Anisotropy at Interfaces in Rare-earth Pyrosilicates for High-temperature Coatings
Effect of Electrode Composition and Potential on Moisture Incorporation and Degradation in Dielectrics and Piezoelectrics
Electromigration-induced Defects' Evolution in Polycrystalline Interconnects: Insights from Phase-field Simulations
Equilibrium and Kinetic Shapes of Grains in Polycrystals
Grain Boundary Engineering ZnAl2O4 via Rare Earth (RE) Doping with Varying Ionic Radii
Implications of Ferroelectricity in Perovskite Solar Cells
Phase Stability of Sr1-xBaxMnO3 (0 ≤ x ≤ 0.5) Films Using Combinatorial Substrate Epitaxy
Relating Grain Size Distributions and Grain Boundary Excess Coverages to Complexion Transitions in Eu-doped MgAl2O4
The Impact of Metastable Grain Boundary States on Mobility in FCC Metal
Thermal Property of Diamond Thin Film on Si (100) Substrate
Vacancy-enhanced Grain Boundary Migration

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