Pink diamond 'behaviour' solved but colour still a mystery
UWA scientists have explained the photochromic behaviour of the pink diamond in an attempt to uncover why they possess their pink colouration.
UWA scientists have explained the photochromic behaviour of the pink diamond in an attempt to uncover why they possess their pink colouration.
Condensed Matter
Jan 8, 2013
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(Phys.org)—It takes outside-the-box thinking to outsmart the solar spectrum and set a world record for solar cell efficiency. The solar spectrum has boundaries and immutable rules. No matter how much solar cell manufacturers ...
Energy & Green Tech
Jan 2, 2013
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A team of scientists at the MESA+ Institute of Nanotechnology, the Niels Bohr Institute, and the FOM institute AMOLF have demonstrated that light becomes trapped in even state-of-the-art on-chip waveguides by the tiny amount ...
General Physics
Oct 30, 2012
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(Phys.org)—New technology, a desire to produce domestic energy, and concerns over climate change have spurred a rapid increase in oil and natural gas, bioenergy, wind, solar and geothermal energy production. These developments ...
Environment
Sep 28, 2012
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(Phys.org) -- Plastic electronics hold the promise of cheap, mass-produced devices. But plastic semiconductors have an important flaw: the electronic current is influenced by charge traps in the material. These ...
General Physics
Jul 30, 2012
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(Phys.org) -- Researchers at the Center for Nanophysics and Advanced Materials of the University of Maryland have developed a new type of hot electron bolometer a sensitive detector of infrared light, that can be used in ...
Nanomaterials
Jun 4, 2012
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A new study shows that the availability of hydrogen plays a significant role in determining the chemical and structural makeup of graphene oxide, a material that has potential uses in nano-electronics, nano-electromechanical ...
Nanomaterials
May 22, 2012
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'Sub-Bragg diffraction' is what researchers at the Complex Photonic Systems group of the University of Twentes MESA+ Institute for Nanotechnology call their surprising observations. An energy dip can also ...
Optics & Photonics
Feb 28, 2012
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Solar cells, light emitting diodes, displays and other electronic devices could get a bump in performance because of a discovery at the Department of Energy's Oak Ridge National Laboratory that establishes new boundaries ...
Materials Science
Feb 21, 2012
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A research team led by physicists at the University of California, Riverside has identified a property of "bilayer graphene" (BLG) that the researchers say is analogous to finding the Higgs boson in particle physics.
Nanomaterials
Jan 24, 2012
7
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