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Meeting MS&T22: Materials Science & Technology
Symposium Mesoscale Phenomena in Functional Polycrystals and Their Nanostructures
Presentation Title Fabrication and Properties of Multi-scale Architected Materials
Author(s) Christopher Spadaccini
On-Site Speaker (Planned) Christopher Spadaccini
Abstract Scope This presentation will cover the latest work in advanced and custom additive manufacturing processes for the fabrication of multi-scale architected materials and functional devices. The concept of architected materials revolves around the notion that material properties are traditionally governed by the chemical composition and spatial arrangement of constituent elements at multiple length-scales. This usually limits material properties with respect to each other. For example, strength and density are inherently linked so that, in general, the more dense the material, the stronger it is in bulk form. We will review advanced additive micro- and nano-manufacturing techniques to create new material systems with previously unachievable property combinations. The performance of these multi-scale material constructs is fundamentally controlled by geometry at multiple length-scales, from the nano- to the macroscale, rather than chemical composition alone. These concepts can also be applied to functional materials such as those for supercapacitors, optical components, and fluidic systems.

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A New Carbon Solid: Layered Amorphous Graphene — Its Structure, Cohesion and Space-projected Conductivity
Aerosol Deposition and Characterization of Complex Oxide Systems
Conduction in Aluminum with Graphite and Graphene Additives
Coupled Multiferroic Phase Field Models for BiFeO3: Domain Topologies and Order Parameter Dynamics
D-20: Asymmetric Tribology of Symmetric Polarization
D-21: Machine-learned Large-scale Model for Layered Amorphous Graphene: A Study of Its Structure and Thermodynamics
D-22: Mesoscale Modeling of Domain Wall Behavior in Perovskite Ferroelectrics
Fabrication and Properties of Multi-scale Architected Materials
Field-assisted Sintering of FeCo/MnZn Ferrite Core-Shell Structured Particles
From Nanoparticles to Nanocrystalline Solids with New Functionalities: Thermoelectrics as a Case Study
Mesoscale Magnetic Imaging of Functional Materials
Micro/Nanostructure Effects on Thermal Conductivity and Optical Light Transmission—Designing High Performance Laser Ceramics
Modeling the Relaxor Dielectric Dispersion of Ba(1−x)Sr(x)TiO3 with a Local Phase Field Method
Modeling Thermoelectric Properties of Polycrystalline Materials at Mesoscale
Optimization of Metal/Ferroelectric/Insulator/Semiconductor Capacitor Toward Reliable Gate Stacks of Field-effect-transistors
Polycrystal-inspired Stochastic Mechanical Modeling of Complex, Heterogeneous Porous Microstructures
Strain-induced Novel Quantum and Ionic Phenomena in Oxide Heterostructures
Structure, Charge Distribution and Electronic Transport Mechanism in Layered Amorphous Graphene
Supercrystals as Hybrid Nanostructured Materials with Tailored Mechanical and Magnetic Properties
Synthesis, Processing, and Properties of High Performance Lead Free Electro-optic Ceramics

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