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Cooling electrons from 1 K to 400 mK with V-based nanorefrigerators
Cooling electrons V-based nanorefrigerators
2010/11/17
The fabrication and operation of V-based superconducting nanorefrigerators is reported. Speci cally, electrons in an Al island are cooled thanks to hot-quasiparticle extraction provided by tunnel-coup...
High-energy long-lived resonance of electrons in fractal-like semiconductor heterostructures
High-energy long-lived resonance electrons fractal-like semiconductor heterostructures
2010/11/9
A fractal-like alignment of quantum wells is shown to accommodate resonant states with long lifetimes. For the parameters of the semiconductor heterostructure GaAs/Al$_{0.4}$Ga$_{0.6}$As with the wel...
MIT chemist studies how electrons behave（图）
electrons behave solar cells lighting quantum physics
2006/11/27
November 17, 2006，Troy Van Voorhis likes to watch how things work. This natural curiosity led to his current research on the behavior of electrons and how they function in various molecular systems, i...
Quantum Transport of Electrons Through a Parallel--Coupled Triple Quantum--Dot Molecule
Electronic transport Quantum dots Quantum interference
2010/9/25
In this article we study the electronic transport through a triple quantum–dot molecule parallel–coupled to leads under a magnetic field. Analytical expressions are obtained for both the conductance a...
JLab: Probing Hadronic Physics with Electrons and Photons
JLab Hadronic Physics Electrons and Photons
2010/10/25
Precision measurements of the structure of nucleons and nuclei in the regime of strong interaction QCD are now possible with the availability of high current polarized electron beams, polarized target...