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Graphene biosensors detect cancer causing bacteria

Researchers at Osaka University have invented a graphene-based biosensor to detect bacteria such as those that attack the stomach lining and that have been linked to stomach cancer. When the bacteria interact with the biosensor, chemical reactions are triggered which...
Emberion to launch a VIS-SWIR graphene photodetector

Emberion to launch a VIS-SWIR graphene photodetector

Graphene Flagship partner, Emberion, will be launching a VIS-SWIR graphene photodetector at Laser World of Photonics, from 24 to 27 June in Munich, Germany. The linear array covers a wide spectral range, detecting wavelengths from the visible at 400nm into the...
Mitsubishi develops MWIR and LWIR graphene-based sensors

Mitsubishi develops MWIR and LWIR graphene-based sensors

Mitsubishi has reportedly developed graphene-based MWIR sensors with extraordinarily high sensitivity. Thanks to an internal graphene FET gain, the responsivity is said to be 10 times higher than that of quantum-type IR sensors with no internal amplification....
Inorganic dopants inspire n-type graphene transistor progress

Inorganic dopants inspire n-type graphene transistor progress

Researchers in India have made graphene field-effect transistors based on discrete inorganic structures that reportedly work for over 10 months. The approach has led them to produce a graphene logic inverter that is stable in ambient conditions.Conventional...
Paragraf starts producing graphene at commercial scale

Paragraf starts producing graphene at commercial scale

University of Cambridge spin-out company, Paragraf, recently announced that it started producing graphene at up to eight inches (20cm) in diameter, large enough for commercial electronic devices. Paragraf is producing graphene ‘wafers’ and graphene-based electronic...
Graphene quantum dots to help create single electron transistors

Graphene quantum dots to help create single electron transistors

Scientists from Manchester University, the Ulsan National Institute of Science & Technology and the Korea Institute of Science and Technology have developed a novel technology, which combines the fabrication procedures of planar and vertical heterostructures in...