News tagged with low energy electron microscopy
Abrupt escape from flatness
At first glance, it seems as if billions of lead atoms have mysteriously disappeared. When exposed to heat, a layer of lead coated onto a nickel surface becomes almost invisible from one moment to the next. ...
Sep 29, 2011 |
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Nanoscale materials grow with the flow (Videos)
Imagine unloading a pile of bricks onto the ground and watching the bricks assemble themselves into a level, straight wall in only a few minutes. While merely a fantasy for builders in the everyday world, ...
Nanotechnology / Nanomaterials
Feb 12, 2009 |
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Search results for low energy electron microscopy
New metal alloy electrode designed for plus-sized ions
(PhysOrg.com) -- Storing energy from wind farms and releasing that electricity on demand requires high-capacity, low-cost batteries; sodium-ion batteries could be part of the answer now, thanks to fundamental ...
Apr 04, 2012 |
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Researchers show the way forward for improving organic and molecular electronic devices
Future prospects for superior new organic electronic devices are brighter now thanks to a new study by researchers with the DOE's Lawrence Berkeley National Laboratory (Berkeley Lab). Working at the Lab's ...
Nanotechnology / Nanomaterials
Mar 20, 2012 |
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Modeling the miniscule: High-resolution design of nanoscale biomolecules
(PhysOrg.com) -- A key element of both biotechnology and nanotechnology is – perhaps unsurprisingly – computational modeling. Frequently, in silico nanostructure design and simulation precedes actual ...
Nanotechnology / Bio & Medicine
Mar 12, 2012 |
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Study reveals how protein machinery binds and wraps DNA to start replication
(PhysOrg.com) -- Before any cell - healthy or cancerous - can divide, it has to replicate its DNA. So scientists who want to know how normal cells work - and perhaps how to stop abnormal ones - are keen to ...
Mar 06, 2012 |
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New diffraction phenomenon observed and explained
'Sub-Bragg diffraction' is what researchers at the Complex Photonic Systems group of the University of Twente’s MESA+ Institute for Nanotechnology call their surprising observations. An ‘energy dip’ ...
Feb 28, 2012 |
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Scientists image the charge distribution within a single molecule for the first time
(PhysOrg.com) -- IBM scientists were able to measure for the first time how charge is distributed within a single molecule. This achievement will enable fundamental scientific insights into single-molecule ...
Feb 27, 2012 |
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A new twist on nanowires
Nanowires — microscopic fibers that can be “grown” in the lab — are a hot research topic today, with a variety of potential applications including light-emitting diodes (LEDs) and sensors. ...
Feb 22, 2012 |
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Researchers coax gold into nanowires
Researchers at the University of Pittsburgh have coaxed gold into nanowires as a way of creating an inexpensive material for detecting poisonous gases found in natural gas. Along with colleagues at the National Energy Technology ...
Nanotechnology / Nanomaterials
Feb 21, 2012 |
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Engineers develop rapid, uniform dispersion method for carbon nanotubes in solutions and solids
(PhysOrg.com) -- Harnessing the power of carbon nanotubes could get considerably easier, thanks to an advance by engineers from the University of South Carolina and the University of Georgia.
Nanotechnology / Nanomaterials
Feb 15, 2012 |
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Hydrogen from acidic water: Researchers develop potential low cost alternative to platinum for splitting water
A technique for creating a new molecule that structurally and chemically replicates the active part of the widely used industrial catalyst molybdenite has been developed by researchers with the Lawrence Berkeley ...
Feb 09, 2012 |
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List of search results for low energy electron microscopy
