Advancing graphene for post-silicon computer logic: Researchers pioneer new approach for graphene logic circuits
A team of researchers from the University of California, Riverside's Bourns College of Engineering have solved a problem that previously presented a serious hurdle for the use of graphene in electronic devices.
Researchers get around bad gap problem with graphene by using negative differential resistance
Using CNTs as infrared sensors
Stacking 2-D materials produces surprising results
(Phys.org) —Graphene has dazzled scientists, ever since its discovery more than a decade ago, with its unequalled electronic properties, its strength and its light weight. But one long-sought goal has proved ...
Researchers steer light in new directions
A team of researchers led by San Francisco State University's Weining Man is the first to build and demonstrate the ability of two-dimensional disordered photonic band gap material, designed to be a platform ...
Nanoribbons for graphene transistors
In the recent issue of Nature, European scientists from Empa and the Max Planck Institute for Polymer Research report how they have managed for the first time to grow graphene ribbons that are just a few ...
Researchers glimpse the inside of a photonic crystal
Magnets trump metallics: Magnetic fields can block conductivity of carbon nanotubes
Metallic carbon nanotubes show great promise for applications from microelectronics to power lines because of their ballistic transmission of electrons. But who knew magnets could stop those electrons in their ...
New two-dimensional semiconductor has ideal band gap for solar harvesting
Water could hold answer to graphene nanoelectronics
Researchers at Rensselaer Polytechnic Institute developed a new method for using water to tune the band gap of the nanomaterial graphene, opening the door to new graphene-based transistors and nanoelectronics.
New technique can detect structure of promising semiconductor material MoS2
(Phys.org) —In 2010, the discoverers of graphene—a revolutionary material made of a carbon "monolayer" just one atom thick—snagged the Nobel Prize in physics. An extremely efficient conductor of heat and electricity, ...
Metallic-to-semiconducting nanotube conversion greatly improves transistor performance
New rapid synthesis developed for bilayer graphene and high-performance transistors
Researchers at University of California, Santa Barbara, in collaboration with Rice University, have recently demonstrated a rapid synthesis technique for large-area Bernal (or AB) stacked bilayer graphene ...
Researchers make graphene hybrid
Rice University researchers have found a way to stitch graphene and hexagonal boron nitride (h-BN) into a two-dimensional quilt that offers new paths of exploration for materials scientists.