Atom-thick CCD could capture images: Scientists develop two-dimensional, light-sensitive material
An atomically thin material developed at Rice University may lead to the thinnest-ever imaging platform.
Contact lens merges plastics and active electronics via 3-D printing
(Phys.org) —As part of a project demonstrating new 3-D printing techniques, Princeton researchers have embedded tiny light-emitting diodes into a standard contact lens, allowing the device to project beams ...
Researchers create unique graphene nanopores with optical antennas for DNA sequencing
(Phys.org) —High-speed reading of the genetic code should get a boost with the creation of the world's first graphene nanopores – pores measuring approximately 2 nanometers in diameter – that feature ...
Princeton team explores 3D-printed quantum dot LEDs
Molecular beacons shine light on how cells 'crawl'
Adherent cells, the kind that form the architecture of all multi-cellular organisms, are mechanically engineered with precise forces that allow them to move around and stick to things. Proteins called integrin ...
Blades of grass inspire advance in organic solar cells
Using a bio-mimicking analog of one of nature's most efficient light-harvesting structures, blades of grass, an international research team led by Alejandro Briseno of the University of Massachusetts Amherst ...
A promising light source for optoelectronic chips can be tuned to different frequencies
Chips that use light, rather than electricity, to move data would consume much less power—and energy efficiency is a growing concern as chips' transistor counts rise.
Phosphorus a promising semiconductor
(Phys.org) —Defects damage the ideal properties of many two-dimensional materials, like carbon-based graphene. Phosphorus just shrugs.
Engineers advance understanding of graphene's friction properties
(Phys.org) —An interdisciplinary team of engineers from the University of Pennsylvania has made a discovery regarding the surface properties of graphene, the Nobel-prize winning material that consists of ...
Carbyne morphs when stretched: Calculations show carbon-atom chain would go metal to semiconductor
(Phys.org) —Applying just the right amount of tension to a chain of carbon atoms can turn it from a metallic conductor to an insulator, according to Rice University scientists.
Understanding graphene's electrical properties on an atomic level
(Phys.org) —Graphene, a material that consists of a lattice of carbon atoms, one atom thick, is widely touted as being the most electrically conductive material ever studied. However, not all graphene is ...
Rice's silicon oxide memories catch manufacturers' eye
(Phys.org) —Rice University's breakthrough silicon oxide technology for high-density, next-generation computer memory is one step closer to mass production, thanks to a refinement that will allow manufacturers ...
Shrinky Dinks close the gap for nanowires
(Phys.org) —How do you put a puzzle together when the pieces are too tiny to pick up? Shrink the distance between them.
Lab unzips nanotubes into ribbons by shooting them at a target
(Phys.org) —Carbon nanotubes "unzipped" into graphene nanoribbons by a chemical process invented at Rice University are finding use in all kinds of projects, but Rice scientists have now found a chemical-free ...