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High-Contrast X-Rays
By Katherine Bourzac | 01/24/2008 |
0 Comments
Dark-field x-ray imaging could make for more-accurate mammograms and better security screens.
Controlling Cell Behavior with Magnets
By Katherine Bourzac | 01/18/2008 |
1 Comments
Nanoparticles allow researchers to initiate biochemical events at will.
Smart Foam
By Prachi Patel-Predd | 01/08/2008 |
0 Comments
A spongelike shape-memory alloy could find use in communications, robotics, and aerospace.
Super-Charging Lithium Batteries
By Peter Fairley | 01/04/2008 |
1 Comments
Nanowire electrodes could improve the performance of electric vehicles.
The Year in Nanotech
By Kevin Bullis | 01/03/2008 |
0 Comments
Better batteries and super-sticky glues are becoming possible because of nanomaterials.
Jan • Feb Issue
Tiny Living Machines
By Kevin Bullis |
0 Comments
Devices made of heart tissue could screen drug candidates and be used to power implantable robots.
T-Rays from Superconductors
By Don Monroe | 12/17/2007 |
0 Comments
A device from Argonne National Lab takes a fresh approach to generating t-rays.
Expandable Silicon
By Kevin Bullis | 12/14/2007 |
3 Comments
A new chip design could lead to cheaper solar panels, sensor networks, and flat-screen TVs.
Higher-Density Data Storage
By Prachi Patel-Predd | 12/12/2007 |
2 Comments
A novel nanolaser could cram more data onto a hard disk.
No More Thumbprints
By Kevin Bullis | 12/10/2007 |
3 Comments
New chemistry and microsurfaces have led to super oil-repellent materials that are self-cleaning.
Remotely Controlled Drugs
By Katherine Bourzac | 12/06/2007 |
0 Comments
Nanoparticles can be activated by radio frequencies.
A Better Resonator
By Prachi Patel-Predd | 12/05/2007 |
0 Comments
Researchers have made defect-free gallium-nitride nanowires that could replace bulky quartz crystals in cell-phone receivers.
The Feel of Cancer Cells
By Katherine Bourzac | 12/04/2007 |
0 Comments
Future diagnostic tests for cancer may probe cell stiffness.
Mass-Producing 3-D Particles
By Peter Fairley | 12/03/2007 |
1 Comments
MIT researchers have invented a microfluidic way to efficiently make particles with exquisite internal structure.
Superstrong Carbon-Nanotube Fibers
By Mason Inman | 11/19/2007 |
6 Comments
A new process could make nanotube fibers that are strong enough to stop bullets.
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Nanotech Videos
TR10: Graphene Transistors
February 2008
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)
Current Issue
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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