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Updated: Jun 10, 2026

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Published on: July 24, 2015

High purity graphenes prepared by a chemical intercalation method.

Sharali Malik¹, Aravind Vijayaraghavan, Rolf Erni

¹Institute of Nanotechnology, Karlsruhe Institute of Technology, D-76344 Karlsruhe, Germany. sharali.malik@kit.edu

|August 19, 2010

Summary

Researchers developed a straightforward method for creating high-quality few-layer and single-layer graphene. This technique enables scalable production of graphene materials for various applications.

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Area of Science:

Materials Science
Nanotechnology
Chemical Engineering

Background:

Graphene, a single layer of carbon atoms, possesses unique electronic and mechanical properties.
Existing methods for graphene production often face challenges in scalability and quality control.
The demand for high-quality graphene is increasing across various technological sectors.

Purpose of the Study:

To present a simple and scalable method for fabricating pristine few-layer and single-layer graphene.
To enable gram-scale production of high-quality graphene materials.
To facilitate the wider adoption of graphene in technological applications.

Main Methods:

A novel, simplified fabrication process is detailed.
The method focuses on achieving high purity and structural integrity of graphene layers.

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Preparation and Characterization of C60/Graphene Hybrid Nanostructures

Preparation and Characterization of C₆₀/Graphene Hybrid Nanostructures

Published on: May 15, 2018

Synthesis and Functionalization of 3D Nano-graphene Materials: Graphene Aerogels and Graphene Macro Assemblies

Synthesis and Functionalization of 3D Nano-graphene Materials: Graphene Aerogels and Graphene Macro Assemblies

Published on: November 5, 2015

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Last Updated: Jun 10, 2026

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Published on: July 24, 2015

Preparation and Characterization of C60/Graphene Hybrid Nanostructures

Preparation and Characterization of C₆₀/Graphene Hybrid Nanostructures

Published on: May 15, 2018

Synthesis and Functionalization of 3D Nano-graphene Materials: Graphene Aerogels and Graphene Macro Assemblies

Synthesis and Functionalization of 3D Nano-graphene Materials: Graphene Aerogels and Graphene Macro Assemblies

Published on: November 5, 2015

Experimental procedures are optimized for reproducibility and scalability.

Main Results:

Pristine few-layer and single-layer graphene were successfully synthesized.
The fabrication method demonstrated effectiveness for gram-scale production.
Characterization confirmed the high quality and structural integrity of the produced graphene.

Conclusions:

A facile and scalable method for producing high-quality graphene has been established.
This advancement holds potential for the commercial viability of graphene-based technologies.
The described technique offers a promising route for large-scale graphene manufacturing.