University of Tokyo researchers have announced a new approach for electrical cooling without the need for moving parts. By applying a bias voltage to quantum wells made of the semiconductor aluminum gallium arsenide, electrons ...
Quantum Physics
Oct 3, 2019
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103
An international team of physicists has succeeded in mapping the condensation of individual atoms, or rather their transition from a gaseous state to another state, using a new method. Led by the Swiss Nanoscience Institute ...
Nanophysics
Jan 21, 2015
1
26
The relaxation of high-energy carriers (electrons and holes) in colloidal nanoplatelets have been measured by researchers in the Nanophotonics Group at the Center for Nanoscale Materials, working with colleagues at the University ...
Nanophysics
Dec 7, 2012
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0
A Rice University professor's method to "upconvert" light could make solar cells more efficient and disease-targeting nanoparticles more effective.
Nanophysics
Jul 17, 2017
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21
Chinese researchers have succeeded in transferring gallium nitride (GaN) light-emitting diodes (LEDs) grown on a layer of silicon to a layer of copper.
General Physics
Jun 14, 2012
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0
A team of researchers at the Institute of Laser Engineering, Osaka University, in collaboration with Bielefeld University and Technical University Braunschweig in Germany, came closer to unraveling the complicated optical ...
Optics & Photonics
May 10, 2021
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