Reference : Transcending binary logic by gating three coupled quantum dots
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/2268/34579
Transcending binary logic by gating three coupled quantum dots
English
Klein, M. [> > > >]
Rogge, S. [> > > >]
Remacle, Françoise mailto [Université de Liège - ULg > Département de chimie (sciences) > Laboratoire de chimie physique théorique >]
Levine, R. D. [> > > >]
2007
Nano Letters
American Chemical Society
7
2795-2799
Yes (verified by ORBi)
International
1530-6984
1530-6992
Washington
DC
[en] Physical considerations supported by numerical solution of the quantum dynamics including electron repulsion show that three weakly coupled quantum dots can robustly execute a complete set of logic gates for computing using three valued inputs and outputs. Input is coded as gating (up, unchanged, or down) of the terminal dots. A nanosecond time scale switching of the gate voltage requires careful numerical propagation of the dynamics. Readout is the charge (0, 1, or 2 electrons) on the central dot.
http://hdl.handle.net/2268/34579
10.1021/nl071376e

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