Defects

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Researchers succeed in creating single-crystal, large-area, fold-free monolayer graphene

A team of researchers, led by Director Rod Ruoff at the Center for Multidimensional Carbon Materials (CMCM) within the Institute for Basic Science (IBS) and including graduate students at the Ulsan National Institute of Science and Technology (UNIST), has...

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International team discovers “mediator atoms” that help graphene self-heal

An international team of researchers in Korea, the UK, Japan, the US and France recently shed light on the mysterious ability of graphene (and other carbon materials) to change its structure and even self-heal defects, by showing that fast-moving...

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New method uses hydrogen plasma to smooth out wrinkles in graphene

Researchers from Nanjing University in China have developed a method to make large graphene films free of any wrinkles. The ultra-smooth films could enable large-scale production of electronic devices that harness the unique physical and chemical properties of graphene...

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An activated carbon-coated lint roller can yield super-clean graphene

In order for CVD graphene to be used in its intended application, it needs to be transferred from the growth substrate to a target substrate – a challenging but extremely important process step. Typically the transfer is done by...

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LG Electronics to start offering CVD graphene materials

According to our information, LG Electronics is aiming to start supplying CVD graphene materials worldwide soon, with an aim to accelerate the adoption of CVD graphene in various applications. LG is collaborating with research groups to identify new applications...

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University of Illinois team finds that defects in graphene membranes may improve biomolecule transport

Researchers at the University of Illinois examined how tiny defects in graphene membranes, formed during fabrication, could be used to improve molecule transport. They found that the defects make a big difference in how molecules move along a membrane...

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MIT team uses wax to smooth out wrinkles in graphene

Researchers at MIT have utilized an everyday material - wax- to protect graphene from performance-impairing wrinkles and contaminants. Removing graphene from the substrate it’s grown on and transferring it to a new substrate is known t be challenging. Traditional...

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Japanese team designs a graphene-based electrode that can produce hydrogen under acidic conditions

Researchers at the Japanese Tsukuba University described a graphene-based electrode that can produce hydrogen under acidic conditions. The electrolysis of water to generate hydrogen is vital for energy storage in a green economy. One of the major obstacles, however,...

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New growth method yields wrinkle-free graphene

A team of researchers from China has designed a new growth method that produces smooth and pristine graphene. Using a carefully engineered substrate, the researchers can grow high-quality graphene free of wrinkles that often form during manufacture. The team...

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