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Meeting Materials Science & Technology 2020
Symposium Advances in Synthesis and Integration Methods for Enhanced Properties, and Applications in Emerging Nanomaterials
Presentation Title Iontronic Devices for Energy Efficient Electronics and Neuromorphic Computing
Author(s) Ke Xu, Zhongmou Chao, Susan Fullerton-Shirey
On-Site Speaker (Planned) Ke Xu
Abstract Scope The continuous miniaturization of electronics is nearing an end due to physical constraints. Novel materials systems and device concepts are needed to create next generation electronics that are more powerful, but requires less energy. Two-dimensional (2D) materials are molecularly thin, layered materials that have great potential in energy-efficient electronics and photonics. Iontronics is a newly emerging, interdisciplinary concept that bridges electronics, ionics, solid-state physics and biological science. An iontronic device has electronic properties or functions controlled by ionic motion and arrangement. I will describe some of our work in the Nanoionics and Electronics Lab using ions to control transport in 2D materials for applications such as neuromorphic computing (e.g. iontronic artificial synapses). I will also discuss some results on the direct-writing of silver nanofilaments in ionic liquid-filled solid polymer electrolytes to achieve multiple distinguishable resistance states, which could be useful for artificial neural networks.
Proceedings Inclusion? Undecided


Critical Elastic Interactions that Govern Effective Mechanical Behavior of Defective hBN and Graphene
Development of High-performance Ion Selective Membranes for Redox Flow Batteries
Efficient Neuromorphic Computing Enabled by Spin-Transfer Torque: Devices, Circuits and Systems
Electrochemical 2D Synapses for Neuromorphic Computing Applications
Ideal Graphene Schottky Junctions: The Building Block for Reconfigurable Logic and 3D Monolithic Integration
Impact of Processing Parameters on Metal Oxide Resistive Random Access Memory (RRAM) Performance and Implications for non-von Neumann Computing Approaches
Influence of Surface Charge on the Photochemical Reactivity of SrTiO3, BaTiO3, and TiO2/BaTiO3 Heterostructured Catalysts
Integration of Synthesis and Computation to Investigate Two-dimensional Transition Metal Chalcogenides: Strain, Defect, and Moiré Engineering
Introduction to Research Capabilities at Center for Functional Nanomaterials, a DOE National User Facility
Investigating the Micro-structure and Transport Mechanisms in Graphene Copper Composites
Iontronic Devices for Energy Efficient Electronics and Neuromorphic Computing
Laser Processing of Soft Magnetic Amorphous and Nanocrystalline Alloys
Low-reflectivity Carbon Nanotube Coatings for Space Applications
Mixed-Dimensional Hetero-structures for Advanced Logic and Memory Devices
Multi-functional Surfaces
Nanoscale Oxide Layers for Halide Perovskite Solar Cells
Polymer Additives for Stable Hybrid Perovskite Solar Cells
Van der Waals and Remote Epitaxy for Quantum Materials Research

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