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Nanotech

Nanowires for Displays
Nanowires for Displays
Copper nanowires could be used in ultra-thin field-emission displays that are brighter and sharper than flat-panel displays.
HP Rewires Electronics
HP Rewires Electronics
A fundamental new electronic device could lead to denser, faster kinds of memory, and processing chips that act more like the brain.
Nano RNA Delivery
Nano RNA Delivery
Novel delivery agents could mean a more targeted way to turn off disease genes.
How to Make Graphene
How to Make Graphene
A simple way to deposit thin films of carbon could lead to cheaper solar cells.

More Nanotech Stories

Nano Drugs to Starve Tumors
A new delivery system chokes a tumor's blood supply while sparing healthy tissues.
Targeted Delivery for Nanoparticles
Microcontainers could improve cancer treatment by carrying nanoparticles directly to tumors.
Nanofibers Heal Spinal Cords
Injected directly into the spinal cords of paralyzed mice, a new material restores use of the animals' hind legs.
A Record-Setting Resonator
The 4.5-gigahertz resonator could lead to smaller electronics.
Better Graphene Transistors
IBM researchers have improved transistors made from single-atom-thick sheets of carbon.
Adaptable Polymer Inspired by Sea Cucumbers
A new material promises safer brain implants.
Organic Transistors That Assemble Themselves
A simple way to pattern organic semiconductor material could mean cheap, large, bendable electronics.
Tiny Etch-a-Sketch
A simple technique can draw--and erase--wires to create denser computer memory.
Feeling the Force
A new kind of probe microscope can measure the force needed to push a single atom.
Strong, Light, and Stretchy Materials
A nanocomposite of aluminum oxide and a polymer is as tough as metals but lighter.
Clothes That Clean Themselves
Australian researchers are developing a process that could lead to self-cleaning wool sweaters and silk ties.

Nanotech Blogs

EPA's Lousy New Nanotech Program
No Spiderman Suit Anytime Soon
The World Trade Center: The Dust of Tragedy Lingers
Nanobatteries and Moore's Law
Correction: Tiny Pumps for Diagnostic Chips
Good News: No Nano News
Averting a Nano Tragedy
Nano danger, danger!

Nanotech Special Reports

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Nanotech Videos

TR10: Graphene Transistors
TR10: Graphene Transistors

Walter de Heer, a professor of physics at Georgia Tech, explains how graphene, a form of carbon consisting of layers one atom thick, can be used to make ultrafast transistors.
(6min 48sec)

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Technology Review May/June 2008
An Electrifying Startup
A new lithium-ion battery from A123 Systems could help electric cars and hybrids come to dominate the roads.
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