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CVD graphene available on 100mm x 200mm substrates

Posted: 02 Apr 2015 ?? ?Print Version ?Bookmark and Share

Keywords:2-DTech? CVD graphene? substrate? photovoltaic?

2-DTech has achieved significant headway in the production of graphene products using chemical vapour deposition (CVD) techniques in order to aid the semiconductor industry unravel graphene's potential.

According to the company, the high-quality polycrystalline graphene films outperform what the competition can deliver in terms of low defect density and high mobility. Customers can expect an average mobility value of about 2250cm2/V.s.

Polycrystalline graphene films

2-DTech is able to supply its CVD graphene products in a range of different sizes and on a variety of substrates. They can be grown on to copper substrates with dimensions reaching 100mm x 200mm. Alternatively, its CVD graphene can be transferred onto various other substrates measuring up to 40mm x 40mm, including SiO2, exfoliated hBN deposited on SiO2 and an array of customer requested materials.

These products can be incorporated into photovoltaic, electronic and sensor devices in either graphene-only or multi-layer hetero-structure systems (where graphene is combined with other 2D materials, such as the insulating hBN or the semiconducting MoS2).

- Julien Happich
??EE Times Europe

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