ScienceDaily: Top Technology News |
- Full color images at 100,000 dots-per-inch resolution, using metal-laced nano-structures
- Unraveling intricate interactions, one molecule at a time
- World's most powerful X-ray laser beam refined to scalpel precision
- Scientists' gold discovery sheds light on catalysis
| Full color images at 100,000 dots-per-inch resolution, using metal-laced nano-structures Posted: 12 Aug 2012 07:39 PM PDT Inspired by colorful stained-glass windows, researchers from Singapore have demonstrated an innovative method for producing sharp, full-spectrum color images at 100,000 dpi which can be applicable in reflective color displays, anti-counterfeiting, and high-density optical data recording.  |
| Unraveling intricate interactions, one molecule at a time Posted: 12 Aug 2012 12:17 PM PDT In a key step towards the design of better organic electronic devices, an engineering team has succeeded in performing the first quantitative characterization of van der Waals interactions at metal/organic interfaces at the single-molecule level. The researchers reveal the existence of two distinct binding regimes in gold-molecule-gold single-molecule junctions, using molecules containing nitrogen atoms at their extremities that are attracted to gold surfaces.  |
| World's most powerful X-ray laser beam refined to scalpel precision Posted: 12 Aug 2012 12:17 PM PDT With a thin sliver of diamond, scientists have transformed the Linac Coherent Light Source into an even more precise tool for exploring the nanoworld. The improvements yield laser pulses focused to higher intensity in a much narrower band of X-ray wavelengths, and may enable experiments that have never before been possible.  |
| Scientists' gold discovery sheds light on catalysis Posted: 12 Aug 2012 12:16 PM PDT Physicists have made an important advance in establishing the catalytic properties of gold at a nano level. They discovered that the catalytic activity of nanoporous gold (NPG) originates from high concentrations of surface defects present within its complex three-dimensional structure.  |
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