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Meeting 2022 TMS Annual Meeting & Exhibition
Symposium 2D Materials – Preparation, Properties & Applications
Presentation Title NOW ON-DEMAND ONLY – Synthesis and Characterization of Laser-induced Graphene for Gas Sensing Applications
Author(s) Cadre Francis, Zach Dike, Ariel Briggs, Paul Simmonds, Jennifer Forbey, David Estrada
On-Site Speaker (Planned) Cadre Francis
Abstract Scope Laser-induced graphene (LIG) is a graphitic material synthesized by laser writing a pattern on a carbon precursor. Different wavelengths of lasers have been used in this direct-writing process; in this work, we utilize a 450 nm wavelength bench top laser to create graphene using a polyimide precursor. By varying the intensity and focus of the incident beam, we have been able to create multilayer graphene, confirmed by Raman analysis. Scanning electron microscopy (SEM) and Hall measurements of the synthesized material has shown a highly porous structure with a large surface-area-to-volume ratio and low sheet resistance. The structure-property-processing-performance (SP3) correlations of LIG provide a good foundation for gas sensing studies.
Proceedings Inclusion? Planned:
Keywords Characterization, Other,


A-1: Preparation and Electro-sorption Performance of Lotus Petiole-based Activated Carbon
A Comprehensive Understanding of the Gas Sensing Properties of 2D Materials Using the Framework of Density Functional Theory
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Corrosion Behaviour of Atomic Layers of Graphene on Nickel Surfaces Exposed to Aggressive Microbial Environments
Effect of Pore Alignment in the Mechanical Properties of 2D Material 3D Foam – Polymer Composites
Effect of Temperature and Acoustic Pressure during Ultrasound Liquid Phase Processing of Graphite in Water
Elastic Response and Strain Solitons Behavior of Molybdenum Ditelluride (MoTe2) Based 2D Van der Waals Heterostructure
Ferromagnetism in Q-carbon Balls as a Function of Their Size
High Fidelity Multi-physics Numerical Modelling of Ultrasonic Bubble Dynamics and Liquid Exfoliation of 2D Graphite
Immobilization of Glycine Molecules on Graphene Oxide for Enhanced Piezoelectricity
Novel Approach to Produce Thick CNT Based Bucky Paper for Radar Absorption and EMI Shielding Applications
Novel Approach to Wafer Scale Integration of Graphene and h-BN Related 2-D Materials
NOW ON-DEMAND ONLY – Synthesis and Characterization of Laser-induced Graphene for Gas Sensing Applications
NOW ON DEMAND ONLY: Dispersing Two-dimensional Ti3C2Tx MXene Nanosheets in Nonpolar Organic Solvents within Minutes
NOW ON DEMAND ONLY: Well-defined 3D Printing of Titanium Carbide (Ti3C2Tx) MXene Nanosheets into Complex and Hierarchical Microarchitectures with High Aspect Ratio
Raman and Transport Characterization of Semiconducting and Superconducting Selenide-based Transition Metal Dichalcogenides
Rapid Exfoliation of Low-defectivity Graphene in Alkali Lignin Aqueous Media
Structural Phase Transition and Pseudoelastic Behavior in Strained Monolayer Molybdenum Ditelluride (MoTe2 )
Synthesis and Characterization of MnCo2O4 /GQDs Nano-composites for Super Capacitor Electrodes

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