Quantum computation with two-dimensional graphene quantum dots
We study an array of graphene nano sheets that form a two-dimensional S = 1/2 Kagome spin lattice used for quantum computation. The edge states of the graphene nano sheets are used to form quantum dots to confine electrons and perform the computation. We propose two schemes of bang-bang control to c...
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| Veröffentlicht in: | Chinese physics B 2012, Vol.21 (1), p.442-448 |
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| container_title | Chinese physics B |
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| creator | 李杰森 李志兵 姚道新 |
| description | We study an array of graphene nano sheets that form a two-dimensional S = 1/2 Kagome spin lattice used for quantum computation. The edge states of the graphene nano sheets are used to form quantum dots to confine electrons and perform the computation. We propose two schemes of bang-bang control to combat decoherence and realize gate operations on this array of quantum dots. It is shown that both schemes contain a great amount of information for quantum computation. The corresponding gate operations are also proposed. |
| doi_str_mv | 10.1088/1674-1056/21/1/017302 |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 1674-1056 |
| ispartof | Chinese physics B, 2012, Vol.21 (1), p.442-448 |
| issn | 1674-1056 2058-3834 1741-4199 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1753539225 |
| source | IOP Publishing Journals |
| subjects | Arrays Computation Gates Graphene Lattices Nanostructure Quantum dots Two dimensional 二维 控制计划 晶格 消相干 石墨 纳米板 量子点阵列 量子计算 |
| title | Quantum computation with two-dimensional graphene quantum dots |
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