Related Experiment Video
Updated: Mar 24, 2026

11:42
Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities
Published on: July 24, 2015
16.2K
Two-Dimensional, but not Flat: An All-Boron Graphene with a Corrugated Structure
Rian D Dewhurst1, Ralph Claessen2, Holger Braunschweig3
1Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany.
Angewandte Chemie (International Ed. in English)
|March 19, 2016
Summary
Single-atom-thick boron sheets on silver mark a key step for 2D boron materials. This research highlights boron allotropes and future directions for this emerging field.
Area of Science:
- Materials Science
- Solid State Physics
- Nanotechnology
Background:
- Boron is a unique element with diverse allotropes.
- Two-dimensional (2D) materials offer novel electronic and mechanical properties.
- Previous research focused on boron compounds, not pure boron sheets.
Purpose of the Study:
- To highlight the recent achievement of synthesizing 2D boron sheets.
- To provide context on boron allotropes and their properties.
- To outline future research avenues for 2D boron materials.
Main Methods:
- Synthesis of single-atom-thick boron sheets.
- Characterization using advanced surface science techniques.
- Analysis of boron allotropes and their stability.
Main Results:
- Successful fabrication of 2D boron sheets on a silver substrate.
- Demonstration of a new class of 2D materials based purely on boron.
- Insights into the structural and electronic properties of these boron sheets.
Conclusions:
- The synthesis of 2D boron sheets is a significant breakthrough.
- This opens up possibilities for novel boron-based electronic devices.
- Further research is needed to explore the full potential of 2D boron.
Related Concept Videos
Hybridization of Atomic Orbitals I
69.2K
The mathematical expression known as the wave function, ψ, contains information about each orbital and the wavelike properties of electrons in an isolated atom. When atoms are bound together in a molecule, the wave functions combine to produce new mathematical descriptions that have different shapes. This process of combining the wave functions for atomic orbitals is called hybridization and is mathematically accomplished by the linear combination of atomic orbitals. The new orbitals that...
69.2K
VSEPR Theory and the Basic Shapes
87.3K
Overview of VSEPR Theory
87.3K
Network Covalent Solids
16.5K
Network covalent solids contain a three-dimensional network of covalently bonded atoms as found in the crystal structures of nonmetals like diamond, graphite, silicon, and some covalent compounds, such as silicon dioxide (sand) and silicon carbide (carborundum, the abrasive on sandpaper). Many minerals have networks of covalent bonds.
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
16.5K
Exceptions to the Octet Rule
38.6K
Many covalent molecules have central atoms that do not have eight electrons in their Lewis structures. These molecules fall into three categories:
38.6K

