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Si cluster based spintronics:a density functional theory study

Huang Yao-Qing Hao Cheng-Hong Zheng Ji-Ming Ren Zhao-Yu

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Si cluster based spintronics:a density functional theory study

Huang Yao-Qing, Hao Cheng-Hong, Zheng Ji-Ming, Ren Zhao-Yu
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  • A kind of spintronics is designed by doping the transition metal into Si clusters. Their spin-polarized electron transport properties are investigated by using the first principle analysis. Calculation shows that Fe, Cr and Mn atom doped clusters give the largest spin-polarized transmission coefficients in all the clusters. From Sc to Ni doped clusters, spin filter efficiencies of the systems increase gradually, and the maximal spin filter coefficiency appears in the Fe doped system. The ability to induce the spin-polarized electron transport of the cluster in junction is not cosistent with the magnetic moment of cluster under isolated states.
    • Funds: Project supported by the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20106101110017), the Foundation of Shanghai Education Committee, China (Grant No. 060Z018), the Natural Science Foundation of Shaanxi Province, China (Grant No. 2009JQ1004), the Special Item Foundation of Educational Committee of Shaanxi Province, China (Grant No. 08JK471), and the Open Foundation of Cultivation Base of the State Key Lab of Optoelectronic Technology and Functional Materials Co-constructed by Ministry of Education and Northwest University, Shaanxi Province, China (Grant No. zs12022).
    [1]

    Reed M A, Zhou C 1997 Science 278 252

    [2]

    Venkataraman L, Klare J E 2006 Nature 442 904

    [3]

    Quinn J R, Foss F W 2007 J. Am. Chem. Soc. 129 6714

    [4]

    Venkataraman L, Klare J E 2006 Nano Lett. 6 458

    [5]

    Dadosh T, Gordin Y 2005 Nature 436 677

    [6]

    Igor Ž, Jaroslav F, Sarma S D 2004 Rev. Mod. Phys. 76 323

    [7]

    Xiong Z H, Wu D, Vardeny Z V, Shi J 2004 Nature 427 821

    [8]

    Rocha A R, Víctor M G, Steve W B, Colin J L, Jaime F, Stefano S 2005 Nat. Mater. 4 335

    [9]

    Salvador B L, Mihajlo V, Markus K, Chou M Y 2010 Phys. Rev. Lett. 104 076807

    [10]

    Petta J R, Slater S K, Ralph D C 2004 Phys. Rev. Lett. 96 136601.

    [11]

    Zheng X L, Zheng J M, Ren Z Y, Guo P, Tian J S, Bai J T 2009 Acta Phys. Sin. 58 5709 (in Chinese) [郑新亮, 郑继明, 任兆玉, 郭平, 田进寿, 白晋涛 2009 物理学报 58 5709]

    [12]

    Dai Z X, Zheng X H, Shi X Q, Zeng Z 2005 Phys. Rev. B 72 205408

    [13]

    Ling Z K, James R C 2008 Phys. Rev. B 77 073401

    [14]

    Khanna S N, Rao B K, Jena P 2002 Phys. Rev. Lett. 89 016803

    [15]

    Hagelberg F, Xiao C, William Jr A L 2003 Phys. Rev. B 67 035426

    [16]

    Hidefumi H, Takehide M, Toshihiko K 2001 Phys. Rev. Lett. 86 1733

    [17]

    Desmicht R, Faini G, Cros, V, Fert A, Petroff F, Vaure's A 1998 Appl. Phys. Lett. 72 386

    [18]

    Sordan R, Balasubramanian K, Burghard M, Kern K 2005 Appl. Phys. Lett. 87 013106

    [19]

    Bernand M A, Seneor P, Lidgi N, Muñoz M, Cros V, Fusil S, Bouzehouane K, Deranlot C, Vaures A, Petroff F, Fert A 2006 Appl. Phys. Lett. 89 062502

    [20]

    Chen H 2007 Physics 36 910 (in Chinese) [陈灏 2007 物理 36 910]

    [21]

    Han R S 2010 Physics 39 753 (in Chinese) [韩汝珊 2010 物理 39 753]

    [22]

    Taylor J, Guo H, Wang J 2001 Phys. Rev. B 63 245407

    [23]

    Zhao Y, Hu Y, Liu L, Zhu Y, Hong G 2011 Nano Lett. 11 2088

    [24]

    Bin W, Jian W 2011 Phys. Rev. B 84 165401

    [25]

    Perdew J P, Zunger A 1981 Phys. Rev. B 23 5048

    [26]

    Datta S 2005 Quantum Transport:Atom to Transistor (Cambridge:Cambridge University Press)

    [27]

    Zheng J M 2008 Ph. D. Dissertation (Xian:Northwest University) (in Chinese) [郑继明 2008 博士学位论文(西安:西北大学)]

    [28]

    Reveles J U, Clayborne P A, Reber A C, Khanna S N, Pradhan K, Sen P, Pederson M R 2009 Nat. Chem. 1 310

  • [1]

    Reed M A, Zhou C 1997 Science 278 252

    [2]

    Venkataraman L, Klare J E 2006 Nature 442 904

    [3]

    Quinn J R, Foss F W 2007 J. Am. Chem. Soc. 129 6714

    [4]

    Venkataraman L, Klare J E 2006 Nano Lett. 6 458

    [5]

    Dadosh T, Gordin Y 2005 Nature 436 677

    [6]

    Igor Ž, Jaroslav F, Sarma S D 2004 Rev. Mod. Phys. 76 323

    [7]

    Xiong Z H, Wu D, Vardeny Z V, Shi J 2004 Nature 427 821

    [8]

    Rocha A R, Víctor M G, Steve W B, Colin J L, Jaime F, Stefano S 2005 Nat. Mater. 4 335

    [9]

    Salvador B L, Mihajlo V, Markus K, Chou M Y 2010 Phys. Rev. Lett. 104 076807

    [10]

    Petta J R, Slater S K, Ralph D C 2004 Phys. Rev. Lett. 96 136601.

    [11]

    Zheng X L, Zheng J M, Ren Z Y, Guo P, Tian J S, Bai J T 2009 Acta Phys. Sin. 58 5709 (in Chinese) [郑新亮, 郑继明, 任兆玉, 郭平, 田进寿, 白晋涛 2009 物理学报 58 5709]

    [12]

    Dai Z X, Zheng X H, Shi X Q, Zeng Z 2005 Phys. Rev. B 72 205408

    [13]

    Ling Z K, James R C 2008 Phys. Rev. B 77 073401

    [14]

    Khanna S N, Rao B K, Jena P 2002 Phys. Rev. Lett. 89 016803

    [15]

    Hagelberg F, Xiao C, William Jr A L 2003 Phys. Rev. B 67 035426

    [16]

    Hidefumi H, Takehide M, Toshihiko K 2001 Phys. Rev. Lett. 86 1733

    [17]

    Desmicht R, Faini G, Cros, V, Fert A, Petroff F, Vaure's A 1998 Appl. Phys. Lett. 72 386

    [18]

    Sordan R, Balasubramanian K, Burghard M, Kern K 2005 Appl. Phys. Lett. 87 013106

    [19]

    Bernand M A, Seneor P, Lidgi N, Muñoz M, Cros V, Fusil S, Bouzehouane K, Deranlot C, Vaures A, Petroff F, Fert A 2006 Appl. Phys. Lett. 89 062502

    [20]

    Chen H 2007 Physics 36 910 (in Chinese) [陈灏 2007 物理 36 910]

    [21]

    Han R S 2010 Physics 39 753 (in Chinese) [韩汝珊 2010 物理 39 753]

    [22]

    Taylor J, Guo H, Wang J 2001 Phys. Rev. B 63 245407

    [23]

    Zhao Y, Hu Y, Liu L, Zhu Y, Hong G 2011 Nano Lett. 11 2088

    [24]

    Bin W, Jian W 2011 Phys. Rev. B 84 165401

    [25]

    Perdew J P, Zunger A 1981 Phys. Rev. B 23 5048

    [26]

    Datta S 2005 Quantum Transport:Atom to Transistor (Cambridge:Cambridge University Press)

    [27]

    Zheng J M 2008 Ph. D. Dissertation (Xian:Northwest University) (in Chinese) [郑继明 2008 博士学位论文(西安:西北大学)]

    [28]

    Reveles J U, Clayborne P A, Reber A C, Khanna S N, Pradhan K, Sen P, Pederson M R 2009 Nat. Chem. 1 310

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Publishing process
  • Received Date:  28 November 2012
  • Accepted Date:  23 December 2012
  • Published Online:  05 April 2013

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