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Development of graphene based gas sensors
Table of Contents
Abstract
Acknowledgements
Table of Contents
List of Tables
List of Figures
List of Abbreviations
List of Symbols
1 Introduction
1.1 Overview
1.2 Graphene: Introduction, Properties and Applications
1.2.1 Introduction
1.2.2 Properties
1.2.2.1 Crystal structure of graphene
1.2.2.2 Electronic band structure of graphene
1.2.2.3 The anomalous integral quantum hall effect
1.2.2.4 Graphene versus other traditional materials
1.2.3 Applications of Graphene
1.2.3.1 Graphene based electrodes
1.2.3.2 Graphene based electronics
1.2.3.3 Graphene based photonic devices
1.2.3.4 Graphene in micro/nano-electro-mechanical systems
1.2.3.5 Graphene based composites
1.3 Gas Monitoring System
1.3.1 Need for gas monitoring system
1.3.2 Gas sensing methods
1.3.3 State-of-the-art of graphene based gas sensors
1.4 Objective of this research
1.5 Outline of the dissertation
2 Materials and Methods
2.1 Overview
2.2 Synthesis and Transfer
2.2.1 Synthesis
2.2.1 Transfer
2.3 Surface Characterization
2.3.1 Overview
2.3.2 Raman spectroscopy
2.3.2.1 D band
2.3.2.2 G band
2.3.2.3 2D (G') band
2.3.3 Optical spectroscopy
2.4 Fabrication of Devices
2.5 Transfer Free Synthesis Procedure
2.5.1 Overview
2.5.2 Experimental procedure
2.5.3 Surface characterization
2.6 Conclusions
3 Gas Sensor Characteristics from Graphene Surface
3.1 Overview
3.2 Procedure
3.3 Sensor Characteristics at Room Temperature
3.4 Sensor Characteristics at Elevated Temperature Region
3.4.1 Air/Gas system
3.4.1.1 Air/NH3 system
3.4.1.2 Air/CH4 system
3.4.1.3 Air/H2 system
3.4.2 Cross sensitivity
3.5 Conclusions
4 Gas Sensing Behavior of Functionalized Graphene
4.1 Overview
4.2 Gas Sensing Characteristics for Ammonia
4.3 Simplified Modeling for Gas Sensing Behavior
4.4 Gas Sensor Characteristics for Organic Vapors
4.4.1 Introduction
4.4.2 Experimental details
4.4.3 Results and discussions
4.5 Conclusions
5 GFET Devices for the Detection of Ammonia
5.1 Overview
5.2 Results and Discussions
5.3 Conclusions
6 Concluding Remarks
6.1 Overview
6.2 Conclusions of Current Works
6.3 Remarks
References Bài viết liên quan
