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Updated: May 30, 2026
07:12
A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics
Published on: August 28, 2018
Evolving properties of two-dimensional materials: from graphene to graphite
M Klintenberg1, S Lebègue, C Ortiz
1Department of Physics and Materials Science, Uppsala University, Box 530, 751 21 Uppsala, Sweden.
Summary
This study investigated graphene
Area of Science:
- Materials Science
- Condensed Matter Physics
- Computational Chemistry
Background:
- Graphene, a single layer of carbon atoms, exhibits unique electronic and mechanical properties.
- Understanding the transition from few-layer graphene to graphite is crucial for advanced material applications.
Purpose of the Study:
- To theoretically investigate the changes in material properties of graphene as the number of layers increases from one to three, and up to graphite.
- To analyze the impact of layer stacking on elastic, electronic, and dielectric properties.
Main Methods:
- Utilized density functional theory (DFT) for comprehensive theoretical calculations.
- Focused on calculating elastic constants, electronic band structure, density of states, and dielectric properties.
Main Results:
- Observed minimal modifications (within a few percent) in elastic, electronic, and dielectric properties with increasing graphene layers.
- Calculated changes in energy bands and density of states show gradual evolution towards graphite.
Conclusions:
- The transition from monolayer graphene to few-layer graphene and graphite results in only minor alterations in key material properties.
- Theoretical findings align with recent experimental observations and analyses in the field.
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