Nanomaterials
hideNanomaterials is a field which takes a materials science-based approach to nanotechnology. It studies materials with morphological features on the nanoscale, and especially those which have special properties stemming from their nanoscale dimensions. Nanoscale is usually defined as smaller than a one tenth of a micrometer in at least one dimension, though this term is sometimes also used for materials smaller than one micrometer.
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News tagged with nanomaterials
Air Force Center of Excellence awarded in nanostructures and improved cognition
Nanotechnology / Nanomaterials
Dec 01, 2009 |
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The Georgia Institute of Technology has been awarded a U.S. Air Force Center of Excellence to design nanostructures for energy harvesting and adaptive materials, and to develop tools to optimize critical cognitive ...
Scientists build world's first nanofluidic device with complex 3-D surfaces
Nanotechnology / Bio & Medicine
Mar 31, 2009 |
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(PhysOrg.com) -- Researchers at the Commerce Department's National Institute of Standards and Technology (NIST) and Cornell University have capitalized on a process for manufacturing integrated circuits at ...
Transforming nanowires into nano-tools using cation exchange reactions
Oct 23, 2009 |
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A team of engineers from the University of Pennsylvania has transformed simple nanowires into reconfigurable materials and circuits, demonstrating a novel, self-assembling method for chemically creating nanoscale ...
Models present new view of nanoscale friction
Feb 25, 2009 |
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(PhysOrg.com) -- To understand friction on a very small scale, a team of University of Wisconsin-Madison engineers had to think big.
Special Nanotubes May Be Used as a Vehicle for Treating Neurodegenerative Disorders
Nanotechnology / Bio & Medicine
Jan 13, 2009 |
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(PhysOrg.com) -- Electrical engineering researchers at the University of Arkansas have demonstrated that magnetic nanotubes combined with nerve growth factor can enable specific cells to differentiate into ...
Titanium Dioxide Nanoparticles Catalyze Brain Tumor Death
Nanotechnology / Bio & Medicine
Sep 24, 2009 |
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(PhysOrg.com) -- Scientists from the U.S. Department of Energy’s (DOE) Argonne National Laboratory and the University of Chicago Medical Center’s Brain Tumor Center have developed a way to target brain cancer cells using ...
A flash of light turns graphene into a biosensor
Nanotechnology / Nanomaterials
Sep 23, 2009 |
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(PhysOrg.com) -- Biomedical researchers suspect graphene, a novel nanomaterial made of sheets of single carbon atoms, would be useful in a variety of applications. But no one had studied the interaction between ...
Rapid DNA Detection Quickly Diagnoses Infections
Nanotechnology / Bio & Medicine
Oct 05, 2009 |
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(PhysOrg.com) -- A new portable device can detect bacteria and help prevent the spread of infectious diseases. This new tool takes from 15 minutes to 2 hours to diagnose a patient for infectious diseases and ...
Harnessing carbon nanomaterials for drug delivery systems, oxygen sensors
Nanotechnology / Nanomaterials
Aug 17, 2009 |
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(PhysOrg.com) -- Two nanoscale devices recently reported by University of Pittsburgh researchers in two separate journals harness the potential of carbon nanomaterials to enhance technologies for drug or imaging agent delivery ...
University of Miami engineer designs stretchable electronics with a twist
Nanotechnology / Nanomaterials
Jan 21, 2009 |
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Jizhou Song, a professor in the University of Miami College of Engineering and his collaborators Professor John Rogers, at the University of Illinois and Professor Yonggang Huang, at Northwestern University have developed ...
Carbon Nanotubes Continue To Show Promise in Battle Against Cancer
Nanotechnology / Bio & Medicine
Jun 30, 2009 |
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Carbon nanotubes, one of the original engineered nanomaterials, also may prove to be among the most versatile, as numerous teams of investigators continue to develop novel nanotube-based therapeutic and diagnostic tools. ...
Scientists advance safety of nanotechnology
Nanotechnology / Nanomaterials
Jun 11, 2009 |
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Scientists have identified for the first time a mechanism by which nanoparticles cause lung damage and have demonstrated that it can be combated by blocking the process involved, taking a step toward addressing the growing ...
Nanoscale 'Fountain Pen' Draws Therapeutic Nanodiamonds
Nanotechnology / Bio & Medicine
Jun 29, 2009 |
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A research team at Northwestern University has developed a tool that can precisely deliver tiny doses of drug-carrying nanomaterials to individual cells. The tool, called the nanofountain probe, functions in two different ...
Research explores interactions between nanomaterials, biological systems
Nanotechnology / Nanomaterials
Jun 19, 2009 |
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(PhysOrg.com) -- The recent explosion in the development of nanomaterials with enhanced performance characteristics for use in commercial and medical applications has increased the likelihood of people coming into direct ...
Quantum dots and nanomaterials: Ingredients for better lighting and more reliable power
Nanotechnology / Nanomaterials
Mar 13, 2009 |
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Imagine flexible lighting devices manufactured by using printing techniques. Imagine solar power sources equally as reliable and as portable as any conventional power source.
