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论文类型：期刊论文

第一作者：Zhang, F. Y.

通讯作者：Zhang, FY (reprint author), Dalian Univ Technol, Sch Phys & Optoelect Technol, Dalian 116024, Peoples R China.

合写作者：Jin, J. S.,Li, C.,Song, H. S.

发表时间：2011-06-01

发表刊物：EUROPEAN PHYSICAL JOURNAL D

收录刊物：Scopus、SCIE

卷号：63

期号：1

页面范围：165-168

ISSN号：1434-6060

摘要：We propose a scheme to achieve switchable coupling between nitrogen-vacancy (N-V) center in diamond and superconducting charge qubit by a quantized nanomechanical resonator (NAMR) as a data bus. This procotol can be used to transfer the quantum state from charge qubit to N-V center. Owing to the N-V center has relatively long decoherence time, the information can be stable stored in it. Finally, we discuss the experimental feasibility of our scheme.