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Meeting Materials Science & Technology 2019
Symposium Emergent Materials under Extremes and Decisive In-situ Characterizations
Organizer(s) Xujie Lu, Center for High Pressure Science & Technology Advanced Research
Judith Driscoll, Cambridge University
Xiaofeng Guo, Washington State University
Hua Zhou, Argonne National Laboratory
Scope By achieving extreme conditions such as static high pressure, shocking wave, high/low temperature, high magnetic field, irradiations, as well as large strains and quantum confined systems, we are now facing a new era with orders of magnitude more materials to be discovered than all that have been explored at ambient condition. Under extremes, materials will exhibit emergent and/or enhanced properties and functionalities which cannot be obtained using traditional methods. Challenges exist, however, in realizing these extreme systems and the characterization methodology under extremes. In-situ and operando techniques based on accelerator-based large-scale facilities (synchrotron, neutron and free-electron-laser sources) are highly essential to investigate the structure and property changes of the materials under extremes, as well as to develop decisive understanding of the structure-property relationship and the underlying mechanisms for the emergent properties. With the development of the advanced characterizations, together with novel extreme technologies, numerous exciting opportunities are emerging for materials research at extremes. To address the pressing challenges and difficulties, we envision this symposium to highlight most recent findings, trends, and forefront challenges in exploring new materials and novel phenomena related to extreme environments and the cutting-edge characterization technologies.

Topics will include:
• Materials design and exploration under high-pressure and/or high-temperature environments;
• Epitaxial thin films with large strains;
• Quantum confined systems such as low dimensional electron systems (2D electrons and 2D holes);
• Evolution of properties under extremes  mechanical, thermal, electrical, optical, magnetic, etc.;
• Emergent properties and functionalities induced by extreme conditions, the underlying mechanisms, and structure-property relationships;
• In-situ and operando characterizations of functional materials under extreme conditions such as static high pressure, high/low temperature, supercritical environments, high magnetic field, various irradiations (e.g. ions, electrons, photons) and shocking waves etc.;
• Advanced characterization techniques based on synchrotron, neutron, and free-electron-laser facilities  diffraction, scattering, spectroscopy and dynamics/transient techniques.
Abstracts Due 04/05/2019
Proceedings Plan Undecided

Emerging materials from pressure induced electronic transition
Exploring materials synthesis, properties, and metastability through rapid (de)compression
Exploring radiation resistance of metal/carbon interface by in-situ heavy ion irradiated study
High-pressure chemistry: novel compounds and bond schemes
In-situ aerodynamic levitation pair distribution function studies: alkali silicate crystallization and sulfate-halide liquids
In-situ and Time Resolved Characterization of Materials Using Liquid MetalJet X-ray Source
In-situ SEM characterization of phase transformation in metals and alloys at high temperatures
In-situ Study of Multi-Scale Deformation in Two-Photon Polymerized Microlattices
Interface design for radiation resistant metallic nanocomposites
Materials structure evolution in laser additive manufacturing revealed by synchrotron x-ray imaging and diffraction
Non-destructive multi-property determination under extreme conditions with transient grating spectroscopy
Novel Superhard sp3 Carbon Allotrope from Cold-Compressed C70 Peapods
Operando X-ray PDF study of Na and K ion intercalation in MnO2 nanosheet electrodes
Pressure-induced dramatic changes in optoelectronic properties of 2D halide perovskites
Pressure-induced solidification of water in dynamic-DAC
Pressure Induced Emission
Self-organization of gas bubbles in materials under irradiation
Shockwave Compression of Pre-Compressed H2-He Mixtures
Structural Behavior and Phase Relations of β-Eucryptite at High P-T Conditions
Structural Stability and Optical Behaviors of Lead Halide Perovskite Nanocrystals at Extremes
Structural transformations induced at extreme conditions: coupling high-pressure cells with energetic ion beams
Superconductivity in amorphous Sb2Se3
Switchable In-plane Ferroelectricity in Quasi-2D Oxide

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