News tagged with bandgap
Measurement of 'hot' electrons could have solar energy payoff
(PhysOrg.com) -- Basic scientific curiosity paid off in unexpected ways when Rice University researchers investigating the fundamental physics of nanomaterials discovered a new technology that could dramatically ...
May 05, 2011 |
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'Quantum coaxial cable': Device proves solar cell potential of high bandgap inorganic nanowire arrays
A report, published in the March 14 edition of the Journal of Materials Chemistry, announced the successful fabrication and testing of a new type solar cell using an inorganic core/shell nanowire structure.
Apr 12, 2011 |
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Researchers develop a way to funnel solar energy
(PhysOrg.com) -- Using carbon nanotubes (hollow tubes of carbon atoms), MIT chemical engineers have found a way to concentrate solar energy 100 times more than a regular photovoltaic cell. Such nanotubes could ...
Nanotechnology / Nanomaterials
Sep 12, 2010 |
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Explained: Bandgap
Why do some materials work well for making solar cells or light-emitting diodes (LEDs), while other materials don't? One key factor is having the right bandgap.
Jul 23, 2010 |
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Bilayer graphene gets a bandgap
Graphene is the two-dimensional crystalline form of carbon, whose extraordinary electron mobility and other unique features hold great promise for nanoscale electronics and photonics. But there's a catch: ...
Jun 10, 2009 |
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