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Meeting 2022 TMS Annual Meeting & Exhibition
Symposium Magnetics and the Critical Materials Challenge: An FMD Symposium Honoring Matthew J. Kramer
Presentation Title From High-throughput Synchrotron Diffraction to Closed-loop Autonomous Materials Discovery
Author(s) Ichiro Takeuchi
On-Site Speaker (Planned) Ichiro Takeuchi
Abstract Scope Matt Kramer and I worked together with Apurva Mehta at SSRL during a crucial time when high-throughput diffraction of combinatorial libraries was being set up at SLAC as a semi-routine measurement technique. There is now a dedicated high-throughput measurement stage which can be readily mounted to several beamlines at SSRL. The largest credit naturally goes to Apurva, but the collaboration with Matt to screen for new permanent magnets was a big impetus to establish the measurement technique. This work has then led to a series of work where we perform machine learning analysis of large volumes of diffraction data. Our most recent effort is demonstration of closed-loop autonomous materials exploration and optimization (CAMEO). CAMEO can be used to navigate screening of combinatorial libraries performed at a synchrotron beamline, we have recently discovered a high-performance phase change memory material. This work is a collaboration with A. Gilad Kusne.
Proceedings Inclusion? Planned:
Keywords Electronic Materials, Machine Learning, Thin Films and Interfaces


A Solution to the Permalloy Problem
Challenges in Affordable, Reliable Permanent Magnets
Controlling First-order Magnetic Phase Transitions in Rare-earth Intermetallics
Critical Materials Challenges in ThMn12-type Hard Magnetic Alloys for Permanent Magnets
Developing Substitutes for Magnetic Alloys
Far-from-equilibrium Materials Processing
From High-throughput Synchrotron Diffraction to Closed-loop Autonomous Materials Discovery
Giant Saturation Magnetization of Fe-based Soft Magnetic Amorphous Alloy by Introducing Nitrogen
HDDR Treatment on Nd2Fe14B-based Magnets in the Presence of an Applied Magnetic Field
Iron Nitride: a Non-rare-earth Containing Permanent Magnet
Like Poles Attraction and Unlike Poles Repulsion - Science Behind the Mystery
Magnetoelastic Interactions Reduce Hysteresis in Soft Magnets
Mechanically Strengthened Heterogeneous Sm-Co Sintered Magnets
Microstructural Evolutions, Phase Transformations and Hard Magnetic Properties in Polycrystalline Ce-Co-Fe-Cu Alloys
Nanocomposite Soft Magnetics: Applications, State-of-art, and Emerging Trends
Structure and Magnetic Properties of Galfenol Nanocomposite Alloys
Synthesis and Characterization of Rare-earth-based Metallic Glasses
Synthesis and Stabilization of Magnetic Nanoparticles of Rare-earth Metal Alloys
Utilizing High Energy X-rays to Perform In Situ observations of Alnico Spinodal Evolution

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