Materials Science
- Materials Science
New materials take the heat
Researchers have devised a way to prevent an innovative solar cell material from degrading under high temperatures and prolonged exposure to light.
- Materials Science
Drug particle delivers insulin on demand
Injectable polymer nanoparticles could store insulin in the body over several days and release the medication precisely when blood sugar concentrations change.
- Materials Science
Drug particle delivers insulin on demand
Injectable polymer nanoparticles could store insulin in the body over several days and release the medication precisely when blood sugar concentrations change.
- Materials Science
This Won’t Hurt . . . Tiny needles deliver drugs painlessly
Microscopic needles may provide a painless alternative to syringes and patches.
- Materials Science
No Assembly Required: DNA brings carbon nanotube circuits in line
Using DNA as a scaffold, researchers have devised a simple way of creating carbon nanotube transistors—a feat that paves the way for more complex circuits made from these nanomaterials.
- Materials Science
Water Repellency Goes Nano: Carpet of carbon nanotubes cleans itself
Forests of carbon nanotubes coated with Teflon yield a superhydrophobic material—the ultimate self-cleaning surface.
- Materials Science
A Soft Touch: Imaging technique reveals hidden atoms
Researchers have devised a new imaging technique for visualizing every carbon atom in the basic unit of graphite.
- Materials Science
Charging cartilage
A hybrid material made of biodegradable polymers and carbon nanotubes yields an optimal scaffold for growing cartilage.
- Materials Science
Soft spheres yield photonic structures
A novel technique for patterning light-guiding channels through photonic crystals made of hydrogel nanoparticles may lead to faster, all-optical telecommunications technologies.
- Materials Science
Molecular Memory: Carbon-nanotube device stores data in molecules
Scientists have created a memory device in which data are encoded in switching molecules called catenanes that are attached to a carbon nanotube.
- Materials Science
Sopping Up Heavy Metal: Hybrid material removes mercury from water
A hybrid material consisting of a bacterial protein and a temperature-sensitive polymer proves efficient at removing mercury from contaminated water.
- Materials Science
Plastic Chips: New materials boost organic electronics
A new class of electrically conducting organic molecules provides researchers with improved materials with which to fabricate plastic electronic devices.
