Alfa Chemistry Starts to Offer Mechanically Exfoliated Single Crystal Graphene

Posted by Tylor on October 12th, 2021

As a newly arising supplier of graphene-related products and solutions, Alfa Chemistry recently announces to start to provide mechanically exfoliated single crystal graphenes for customers worldwide. Mechanical exfoliation is a method universally used by manufacturers to achieve large-scale production of graphene.

“In the past two decades, mechanical exfoliation has been a unique enabler of the exploration of emergent 2D materials. Graphene is one type of these materials,” says a senior scientist from Alfa Chemistry. “With mechanical exfoliation, high-quality two-dimensional graphene materials can be easily obtained and many of them can be typically used to create optoelectronic and electronic devices.”

The mechanically exfoliated single crystal graphenes available at Alfa Chemistry include:

Mechanically Exfoliated Single Crystal Graphene on SiO2/Si (SiO2: 300 nm thick)

With SiO2/Si as the substrate and a graphene area exceeding 5000 µm2, Alfa Chemistry offers mechanically exfoliated single crystal graphene in different substrate sizes such as 1 cm x 1 cm, 1.5 cm x 1.5 cm, and 2 cm x 2 cm. It can be applied in or as gas-sensitive materials, electronic displays, composite materials and more.

Mechanically Exfoliated Single Crystal Graphene on SiO2/Si (SiO2: 90 nm thick)

This product is almost the same as the above-mentioned Mechanically Exfoliated Single Crystal Graphene on SiO2/Si (SiO2: 300 nm thick), except that its SiO2 substrate is 90 nm thick.

All graphene products at Alfa Chemistry have undergone strict quality control tests and are widely trusted by universities, research laboratories and high-tech companies worldwide. In addition to mechanically exfoliated crystal graphene, Alfa Chemistry provides a wide variety of other graphene and graphene oxides, including graphene aerogel, graphene dispersion, graphene FET chip, graphene film, graphene nanocomposite, graphene nanomaterials, graphene nanoplatelets, graphene oxide, graphene paper, graphene powder, graphene sheets, reduced graphene oxide, single layer graphene and many more.

Visit or just email at for more details about Alfa Chemistry’s offering of graphene-related products.

About Graphene and Graphene Oxide

Graphene has many advantages such as large theoretical specific surface area, good thermal conductivity and good electrical conductivity, and is hence an exciting material. Graphene oxide is the oxide of graphene, which can be used for applications like hydrogen storage, ion conductors and nanofiltration membranes. As it is fluorescent, graphene oxide is also warmly welcomed in multiple medical scenarios such as bio-sensing, disease detection or serve as drug-carriers or antibacterial materials.

About Alfa Chemistry

Novel materials are the cornerstones for development. Alfa Chemistry has a team of experts who keep close eye on the current promising materials that have huge potentials. Graphene is among such materials. Through years of research and innovation, the company not only focuses on the production of graphene, but also provides customization, modification and analysis services to help customers commercialize graphene products to be used in batteries, conductors, electronics and medicine.

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Joined: January 20th, 2021
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