Using an atomic quantum simulator, scientists have achieved the first-ever direct observation of chiral currents in the model topological insulator, the 2-D integer quantum Hall system. Using an ...
(Nanowerk News) A simulation of electrical current moving through a futuristic electronic transistor has been modeled atom-by-atom in less than 15 minutes by Purdue University researchers. The work ...
They enable high-precision measurements, define the unit of voltage, and form the heart of many quantum computers – the so-called Josephson junctions. However, the microscopic processes taking place ...
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