A new technology, which creates a rainbow of optical colors with ultra-thin layers of silicon, has been recently demonstrated by a research group at the University of Alabama in Huntsville (UAH).
Optics & Photonics
Mar 24, 2015
0
24
Tufts University engineers have developed a novel fabrication method to create dyed threads that change color when they detect a variety of gases. The researchers demonstrated that the threads can be read visually, or even ...
Materials Science
Apr 4, 2019
1
397
(Phys.org) —UW-Madison researchers working at the intersection of basic and applied science focus on key factors like cost, environmental impacts ... and sometimes, color.
Materials Science
Oct 14, 2013
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0
To understand how solar cells heal themselves, look no further than the nearest tree leaf or the back of your hand.
Nanomaterials
Aug 7, 2013
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0
(Phys.org) —It is very annoying when colors fade over time, sometimes simply from exposure to light. In the journal Angewandte Chemie, Japanese scientists have now introduced a new type of colorfast, environmentally friendly ...
Materials Science
May 28, 2013
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2
Microscopes provide valuable insights in the structure and dynamics of cells, in particular when the latter remain in their natural environment. However, this is very difficult especially for higher organisms. Researchers ...
Cell & Microbiology
May 16, 2012
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0
Organic molecules that capture photons and convert these into electricity have important applications for producing green energy. Light-harvesting complexes need two semiconductors, an electron donor and an acceptor. How ...
Bio & Medicine
Feb 24, 2021
1
488
Getting energy from sunlight: Plants have it down; humans have not quite got the knack for it. Hybrid systems made from natural and synthetic components could open new routes for harvesting solar energy. Italian researchers ...
Materials Science
Oct 24, 2012
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0
(PhysOrg.com) -- Making better solar cells: Cornell University researchers have discovered a simple process - employing molecules typically used in blue jean and ink dyes - for building an organic framework that could lead ...
Materials Science
Jun 29, 2010
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0
To address the problems encountered by the traditional European dyes industry, scientists have developed a new and environmentally friendly way to produce dyes.
Bio & Medicine
Sep 15, 2011
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