Metallic-to-semiconducting nanotube conversion greatly improves transistor performance
Bridging nanotube gaps enhances performance of electronic devices
A more effective method for closing gaps in atomically small wires has been developed by University of Illinois researchers, further opening the doors to a new transistor technology.
Nanotubes with two walls have singular qualities
Rice University researchers have determined that two walls are better than one when turning carbon nanotubes into materials like strong, conductive fibers or transistors.
New technique uses carbon nanotube film to directly heat and cure composite materials
Composite materials used in aircraft wings and fuselages are typically manufactured in large, industrial-sized ovens: Multiple polymer layers are blasted with temperatures up to 750 degrees Fahrenheit, and ...
Penta-graphene, a new structural variant of carbon, discovered
Researchers at Virginia Commonwealth University and universities in China and Japan have discovered a new structural variant of carbon called "penta-graphene" - a very thin sheet of pure carbon that has a ...
Carbon nanotube finding could lead to flexible electronics with longer battery life
University of Wisconsin-Madison materials engineers have made a significant leap toward creating higher-performance electronics with improved battery life—and the ability to flex and stretch.
New cheap NFC sensor can transmit information on hazardous chemicals, food spoilage to smartphone
MIT chemists have devised a new way to wirelessly detect hazardous gases and environmental pollutants, using a simple sensor that can be read by a smartphone.
Buckyballs enhance carbon capture: Environmentally friendly material targets flue gases, wells
(Phys.org)—Rice University scientists have discovered an environmentally friendly carbon-capture method that could be equally adept at drawing carbon dioxide emissions from industrial flue gases and natural ...
Graphene / nanotube hybrid benefits flexible solar cells
(Phys.org) —Rice University scientists have invented a novel cathode that may make cheap, flexible dye-sensitized solar cells practical.
Future flexible electronics based on carbon nanotubes: Improving nanotube transistor performance with fluoropolymers
Researchers from the University of Texas at Austin and Northwestern University have demonstrated a new method to improve the reliability and performance of transistors and circuits based on carbon nanotubes ...
Nanotubes help healing hearts keep the beat
(Phys.org) —Carbon nanotubes serve as bridges that allow electrical signals to pass unhindered through new pediatric heart-defect patches invented at Rice University and Texas Children's Hospital.
Scientists refine formula for nanotube types
(Phys.org) —Many a great idea springs from talks over a cup of coffee. But it's rare and wonderful when a revelation comes from the cup itself.
Researchers' acid-free approach leads to strong conductive carbon threads
(Phys.org) —The very idea of fibers made of carbon nanotubes is neat, but Rice University scientists are making them neat—literally.