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A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics
Published on: August 28, 2018
9.7K
Latest Innovations in 2D Flexible Nanoelectronics.
Sikandar Aftab1, Sajjad Hussain2, Abdullah A Al-Kahtani3
1Department of Intelligent Mechatronics Engineering, Sejong University, Seoul, 05006, South Korea.
Advanced Materials (Deerfield Beach, Fla.)
|April 27, 2023
Summary
This review explores flexible 2D nanoelectronics, highlighting techniques for creating strain-insensitive and pressure-sensitive devices using advanced two-dimensional (2D) materials.
Area of Science:
- Materials Science
- Nanotechnology
- Condensed Matter Physics
Background:
- Atomically thin two-dimensional (2D) materials offer dangling-bond-free surfaces suitable for flexible electronics.
- Strain engineering is a key method for tuning the electronic and optical properties of 2D materials.
Purpose of the Study:
- To review recent techniques for fabricating flexible 2D nanoelectronics.
- To discuss the application of 2D materials, including graphene and 2D transition metal dichalcogenides (2D TMDs), in electronic devices.
- To explore strategies for managing strain in 2D material-based devices.
Main Methods:
- Exfoliation of bulk materials for small-scale production.
- Chemical vapor deposition (CVD) and epitaxial growth for large-scale fabrication.
- Utilizing single semiconductors and van der Waals heterostructures.
Main Results:
- Techniques enable the creation of both strain-insensitive and pressure-sensitive devices.
- 2D materials like graphene, BP, WTe2, and VSe2 are crucial for studying electrical behavior.
- Methods address the need to either avoid or utilize strain in device applications.
Conclusions:
- Flexible 2D nanoelectronics hold significant potential for diverse applications.
- Current challenges and future opportunities in this field are identified.
- Further research is needed to fully exploit 2D materials in flexible electronic systems.
