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Meeting MS&T22: Materials Science & Technology
Symposium Controlled Synthesis, Processing, and Applications of Structural and Functional Nanomaterials
Presentation Title H-11: The Synaptic Devices Based on Ferroelectric Hf0.7Zr0.3O2 Thin Film
Author(s) Hojin Lee, Joonbong Lee, Taekjib Choi
On-Site Speaker (Planned) Hojin Lee
Abstract Scope Strong interest in resistive switching phenomena is driven by a possibility to develop electronic devices with novel functional properties not available in conventional systems. Bistable resistive devices are characterized by two resistance states that can be switched by an external voltage. Recently, ferroelectric memristors divices with continuously tunable resistive behavior have emerged as a new paradigm for nonvolatile memories and adaptive electronic circuit elements. Emerging ferroelectric tunnel memristors show stable resistance states and high operation speed, promising to be applied the synapse divice. Using models of ferroelectric-polarization control and growth, we explain the quasi-continuous resistance variations and derive mechanism for the memristive effect in Hf0.7Zr0.3O2 thin film. Our result provides a route for ferroelectric memristor divices as the future synapse system.

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

An Axially Continuous Graphene-Copper Wire for Multifunctional Applications
Bioceramic Cellular Solids: Structure, Mechanics, and Formation
Building Better Lithium-ion Battery Anodes with Enhanced Capability and Cycling Efficiency Using MoSe2/SiOC Freestanding Structure
Computation-aided Developments of Highly Durable and Active Photoanodes and Electrocatalysts
Controlled Synthesis of Robust Reusable Nanostructures for Thermal Management and Energy Efficiency
Designing Atomically Precise Nanocatalysts for CO2 Electrochemical Reduction
Dopamine Assisted Phase Transformation and Electrochemical Charge Storage Properties of Vanadium Oxide/Carbon Composite Electrodes
Effect of Strain on the Thermoelectric Properties of Epitaxial La0.8Sr0.2CoO3 Thin Films
Eliminating Artifactural Indentation Size Effects in Nanoindentation of Hard Ceramics
Enhancing the Low-temperature Consolidation of Nanosilver Materials
Exciton Physics at the Atomic Scale
Ferroelectricity in Hf0.5Zr0.5O2 Films – Processing Options to Achieve Better Ferroelectric Performance
Fundamental Understanding of Defect Evolution in Two-dimensional Phosphorus Under Ion Irradiation
H-10: Synthesis of Nanoscale Layered Oxides for Charge Storage Applications
H-11: The Synaptic Devices Based on Ferroelectric Hf0.7Zr0.3O2 Thin Film
H-6: Carbon Fiber-reinforced CMCs for Ultra-high Temperature Applications
H-7: Electrodeposition of MnO2 Nanosheet Networks for Charge Storage
H-8: Fast Microwave-assisted Synthesis of Nanosctructured High Entropy Spinel
H-9: Lithium Storage Capacity of Carbon-rich Polymer-derived Ceramic Electrodes
Inquiry of SiOC Structural Evolution via Synchrotron X-ray and Reactive Force Field Simulation
Manipulating Material Synthesis Using Electromagnetic Fields
Mechanistic Investigation of the Formation of Transition Metal Nanocrystallites Embedded in Amorphous Silicon Nitride Nanocomposites
Molten Salt Synthesis of Inorganic Nanomaterials
Nanomechanical Behavior of Nanocrystalline Spinel at Elevated Temperature
Near-field Imaging of 2D-heterostructures: Portraying Optical Nonuniformity at the Nanoscale
Non-hydrolytic Sol-gel Chemistry to Functional Hybrid Materials
Novel Carbyne Based Materials for Gas Sensing: Fabrication and Characterization
Optimizing Magnetostriction Coefficients in (FeGa)B Nanocrystalline Alloys
Out-of-oven Rapid Fabrication of Entropy Stabilized Oxides Patterned on Carbonaceous Nanomaterials Using Radio Frequency Heating
Plateau-Rayleigh Instability with a Grain Boundary Twist
Quantifying the Electrode Clamping Effect and Its Role on Phase Stability in Ferroelectric Hafnium Zirconium Oxide
Reduced Pressure Nanosintering during Environmentally-Controlled Pressure-Assisted Sintering
Role of Pre-Intercalation on the Electrochemical Performance of Ti3C2Tx MXene in Aqueous and Room Temperature Ionic Liquid Electrolyte (RTIL) Supercapacitors and in Sodium Ion Capacitors
Safer Etching of Ti3AlC2 MAX Phases to Directly Yield Ti3C2Tz MXene Nanosheets Using Quarternary Ammonium Fluorides
Scalable Synthesis of Titanium Carbo-oxides Nanofilaments and 2D Flakes, Their Properties, and Potential Applications
Structural and Magnetic Properties of Fe-Ga-Zr Nanocrystalline Alloys
Synthesis and Characterization of Copper Nanowire Array
Synthesis and Growth Mechanism Study of Metalloid Nanostructures
Synthesis of Functional Semiconducting Metal-sulfide Materials by Molecular Building Blocks
Synthesis of Nanolamellar Ultra-high Temperature Carbides by High-temperature Phase Transformation of 2D MXenes
Synthesis of Solid-Solution MXenes with Tunable Electronic, Optical, and Electrochemical Properties
Synthesis of the Titanium Carbonitride MXenes and their Applications in Energy Storage
Synthesis of WO3-AgCl Thin Films for Application in Continuous Photocatalytic Microreactor
The Many Faces of “Free” Carbon in Polymer-Derived Ceramics
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Towards the Synthesis of Semiconducting Materials for Photo(electro)catalysis in Energy Conversion: CO2 Reduction and CH4 Controlled Oxidation
Transition Metal Carbo-Chalcogenide “TMCC” a New Family of Two-dimensional Materials
Using a Reactive Hydrogen Atmosphere to attain Polymer-Derived SiCN ceramics
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