While investigating perovskite crystals, University of Groningen scientists made an observation that could make perovskite solar cells more efficient. It could also lead to new sensors for oxygen and water vapor. The results ...
Condensed Matter
Jul 27, 2016
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The use of plasmonic black metals could someday provide a pathway to more efficient photovoltaics (PV) —- the use of solar panels containing photovoltaic solar cells —- to improve solar energy harvesting, according to ...
Optics & Photonics
Jul 30, 2013
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(PhysOrg.com) -- A University of Wyoming professor's findings, published today in the journal Science may open the door to new designs for inexpensive and higher efficiency solar cells.
Nanophysics
Sep 30, 2010
7
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When light strikes a photovoltaic panel, part of the energy supplied by the photons is lost as heat instead of being converted into electricity. Masao Nakamura and colleagues from the RIKEN Center for Emergent Matter Science ...
Condensed Matter
Oct 24, 2014
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0
(Phys.org) —Nearly everyone knows what the inside of a computer or a mobile phone looks like: A stiff circuit board, usually green, crammed with chips, resistors, capacitors and sockets, interconnected by a suburban sprawl ...
Materials Science
Apr 9, 2013
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About 40 percent of the solar energy reaching Earth’s surface lies in the near-infrared region of the spectrum — energy that conventional silicon-based solar cells are unable to harness. But a new kind of all-carbon ...
Nanomaterials
Jun 21, 2012
2
0
(PhysOrg.com) -- E-readers that can be bent and folded, "smart" bandages that signal when they need changing based on oxygen levels, and biodegradable radio frequency identification tags that help companies track and manage ...
Condensed Matter
Mar 16, 2010
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0
Why are efficient and affordable solar cells so highly coveted? Volume. The amount of solar energy lighting up Earth's land mass every year is nearly 3,000 times the total amount of annual human energy use. But to compete ...
Nanomaterials
Jan 7, 2013
3
0
A recent advance by Arizona State University researchers in developing nanowires could lead to more efficient photovoltaic cells for generating energy from sunlight, and to better light-emitting diodes (LEDs) that could replace ...
Nanomaterials
Mar 22, 2010
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0
(PhysOrg.com) -- A clever but simple new way of making transistors out of high-performance organic microwires presents a potential path for products such as smart merchandise tags, light and cheap solar panels, and flexible ...
Engineering
Mar 16, 2009
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