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所属单位：理学院

发表刊物：INTERNATIONAL JOURNAL OF MODERN PHYSICS B

关键字：Double-triangular network spintronics spin filter spin switch transfer matrix

摘要：Spin transport properties of a double-triangular quantum network with local magnetic moment on backbones and magnetic flux penetrating the network plane are studied. Numerical simulation results show that such a quantum network will be a good candidate for spin filter and spin switch. Local dispersion and density of states are considered in the framework of tight-binding approximation. Transmission coefficients are calculated by the method of transfer matrix. Spin transmission is regulated by substrate magnetic moment and magnetic flux piercing those triangles. Experimental realization of such theoretical research will be conducive to designing of new spintronic devices.

论文编号：IJMPB 29 8 1550050

卷号：29

期号：8

页面范围：1550050

ISSN号：0217-9792

是否译文：否

发表时间：2018-04-20

收录刊物：SCIE