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The audio field has been experiencing a major graphene boom recently. In addition to various existing headphones and earbuds, a graphene contact enhancer is now on the market. A new-Zealand based company called Mad Scientist Audio is selling its Graphene Contact Enhancer (GCE) that can be used on any metal-to-metal contacts, such as RCA plugs […]
Researchers are the first to observe the electronic structure of graphene in an engineered semiconductor; finding could lead to progress in advanced optoelectronics and data processing.
A new breakthrough in the use of graphene may lead the textile industry to start producing electronic clothing. Recently, scientists at the University of Manchester have begun to chip away at the central problem of electronic clothing with a new graphene layering technique. The project has compelling results, and it could help fuel the fire for […]
With new tape-based sensors attached to the plants, Iowa State University plant scientist Patrick Schnable was able to measure how long it took two kinds of corn plants to move water from roots to upper leaves.
Nanotechnology is an exciting, innovative area promising great benefits to many areas of life, industry and commerce, including construction and the built environment. However there remains concerns about the health impacts from nanotechnologies. We don’t know which materials contain nanoparticles; we don’t know which nanoparticles are present; we don’t know how easily they could become […]
Researchers have demonstrated that a simple sheet of standalone graphene foam can act as efficient solar thermal capture and conversion device. As reported in ACS Nano (“Graphene-Based Standalone Solar Energy Converter for Water Desalination and Purification”), the 3D cross-linked polymer-like graphene material (3DG) material can be used directly in an easy and scalable manner as a clean water […]
For the first time, researchers have experimentally observed light emission from individual graphene nanoribbons. They demonstrated that 7-atom-wide nanoribbons emit light at a high intensity that is comparable to bright light-emitting devices made from carbon nanotubes, and that the color can be tuned by adjusting the voltage. The findings may one day lead to the […]
In this work, the relative dielectric permittivity of graphene oxide (GO), both its real and imaginary parts, have been measured under various humidity conditions at GHz. It is demonstrated that the relative dielectric permittivity increases with increasing humidity due to water uptake.
2017 has been a busy year for graphene and we are seeing clear indications that graphene adoption and commercialization is finally underway across many industries. Read here Graphene-Info’s top 10 graphene application of 2017…
The engineering of cooling mechanisms is a bottleneck in nanoelectronics. Thermal exchanges in diffusive graphene are mostly driven by defect-assisted acoustic phonon scattering, but the case of high-mobility graphene on hexagonal boron nitride (hBN) is radically different, with a prominent contribution of remote phonons from the substrate.