By eliminating any traces of oxygen in the reaction chamber, our chemical vapor deposition (CVD) process can grow graphene on copper with full coverage in less than one minute of methane exposure. The result is a uniform high quality graphene single layer.
Primary Application Area: Materials, Chemical
Technology Development Status: Prototype
FIGURES OF MERIT
Value Proposition: Major obstacles hindering the broad adoption of graphene for commercial applications requiring large-area films such as displays are the high cost and low scalability of most fabrication methods. CVD growth, which can be implemented in a roll-to-roll process, has become a reference. However, the growth times of about 30 minutes remain too long to ensure profitability considering the high energy costs for maintaining temperatures close to 1000°C. By reducing the growth time to less than one minute with minimal inexpensive changes to standard equipment, we are proposing the first high throughput economically viable method for making high-quality large-area graphene films.
Organization Type: Academic/Gov Lab
Showcase Booth #: 3T
GOVT/EXTERNAL FUNDING SOURCES