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Meeting 2022 TMS Annual Meeting & Exhibition
Symposium 2D Materials – Preparation, Properties & Applications
Presentation Title Bandgap-Temperature Modeling in Semiconductors - An Overview
Author(s) Ritvik R. Rangaraju, Nuggehalli M. Ravindra
On-Site Speaker (Planned) Ritvik R. Rangaraju
Abstract Scope A detailed analysis of the major existing energy gap-temperature models in semiconductors, in the literature, is presented. The evolution of such models is discussed. The physical implications of a model, its type (broadly: empirical, semi-empirical, and theoretical), its comparison with experimental values, and its accuracy across various temperature ranges and material groups are considered. Specifically, most conventional semiconductors along with several ternary, organic perovskite, chalcogenide, and a few miscellaneous semiconductors are included. The aforementioned parameters are used to determine the most effective and global model at the present time. Potential extensions of this model and avenues for future research are also discussed. The influence of scaling from 3-D to 2-D on the temperature dependence of the bandgap in semiconductors is discussed.
Proceedings Inclusion? Planned:
Keywords Electronic Materials, Modeling and Simulation, Computational Materials Science & Engineering

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A Comprehensive Understanding of the Gas Sensing Properties of 2D Materials Using the Framework of Density Functional Theory
Bandgap-Temperature Modeling in Semiconductors - An Overview
Chemisorption of gadolinium ions on 2D-g-C3N4 for an efficient piezo-photocatalytic remediation of kanamycin sulfate
Corrosion behaviour of atomic layers of graphene on nickel surfaces exposed to aggressive microbial environments
Czochralski process for a rational design of Copper Crystals for Microbial Corrosion Applications
Dispersing two-dimensional Ti3C2Tx MXene nanosheets in Nonpolar Organic Solvents Within Minutes
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
Enhanced Emission at Telecommunication Wavelength from Silicon-Phosphorene Hybrid Device Doped with Erbium
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
High Throughput Computational Investigation of Two Dimensional Ferroelectric Materials for Photocatalytic Applications
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
Preparation and Electro-sorption Performance of Lotus Petiole-Based Activated Carbon
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 Laser-Induced Graphene for Gas Sensing Applications
Synthesis and characterization of MnCo2O4 /GQDs nano-composites for super capacitor electrodes
Well-defined 3D printing of titanium carbide (Ti3C2Tx) MXene nanosheets into complex and hierarchical microarchitectures with high aspect ratio

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