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http://hdl.handle.net/1783.1/2173
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| Title: | Generation of electron entanglement in quantum dot systems |
| Authors: | Yin, S.
Sun, Q. F.
Sun, Zhouzhou
Wang, Xiang-Rong |
| Keywords: | Quantum entanglement
Quantum computation
Quantum information |
| Issue Date: | 29-Apr-2005 |
| Citation: | Journal of physics. Condensed matter, v. 17, 2005, p. L183-L189 |
| Abstract: | We propose a solid-state quantum structure capable of generating Einstein–Podolsky–Rosen (EPR) electron pairs using a parametric electron pumping idea and the Coulomb blockade phenomenon. The quantum structure consists of two coupled quantum dots and four leads. Our scheme is easy to implement, and it does not impose special requirements on the leads. By employing the parametric pumping idea, harmful processes can be avoided and only two quantum dots are needed. Furthermore, the EPR electron pairs are spatially separated. |
| Rights: | Journal of Physics : Condensed Matter © copyright 2005 IOP Publishing Ltd. The Journal's web site is located at http://www.iop.org/EJ/JPhysCM |
| URI: | http://hdl.handle.net/1783.1/2173 |
| Appears in Collections: | PHYS Journal/Magazine Articles
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| cm5_19_L02.pdf | | 223Kb | Adobe PDF | View/Open |
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