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single quantum dot News
Electrons in QDs seen absorbing, emitting light
DRESDEN, Germany – The special energy states of electrons confined in quantum dots have been observed for the first time, a feat that could help exploit the unique properties of the nanoscale semiconductor materials for technological applications. Because they are easy to synthesize and their behavior is akin to that of single atoms, quantum dots are generally considered to hold great potential for technological applications. But to take advantage of these properties, scientists must first understand how the e...
Electrons in QDs seen absorbing, emitting light
DRESDEN, Germany – The special energy states of electrons confined in quantum dots have been observed for the first time, a feat that could help exploit the unique properties of the nanoscale semiconductor materials for technological applications. Because they are...
Electrons in QDs Observed Absorbing, Emitting Light
DRESDEN, Germany, Oct. 1, 2012 — The special energy states of electrons confined in quantum dots were observed for the first time, a feat that could help exploit the unique properties of the nanoscale semiconductor materials for technological applications.
Production of Gold Nanoantennas Made Highly Precise
Washington, Jan. 3 , 2010 — Moving a step closer toward quantum computing, a research team in the Netherlands recently fabricated a photodetector based on a single nanowire, in which the active element is a single quantum dot with a volume of a mere 7000 cubic nanometers. ...
Nanowire Heterostructures Form Tunneling Diodes
Feb 1, 2003 — Continuing their research into nanoscale semiconductor heterostructures known as nanowires, a team at Lund University in Sweden has produced one-dimensional resonant tunneling diodes that display nearly ideal current-to-voltage characteristics. The...
(5 results found)
May 2024
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