Spin-dependent thermoelectric properties of a Kondo-correlated quantum dot with Rashba spin-orbit coupling

被引:19
|
作者
Karwacki, L. [1 ]
Trocha, P. [1 ]
Barnas, J. [1 ,2 ]
机构
[1] Adam Mickiewicz Univ, Fac Phys, PL-61614 Poznan, Poland
[2] Polish Acad Sci, Inst Mol Phys, PL-60179 Poznan, Poland
关键词
ELECTRONIC TRANSPORT; FANO RESONANCES; THERMOPOWER; COHERENCE;
D O I
10.1088/0953-8984/25/50/505305
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Thermoelectric transport phenomena in a single-level quantum dot coupled to ferromagnetic leads are considered theoretically in the Kondo regime. The dot is described by the Anderson model with Rashba type spin-orbit interactions. The finite-U mean field slave boson technique is used to describe transport characteristics, such as the heat conductance, thermopower and thermoelectric efficiency (figure of merit). The role of quantum interference effects in the thermoelectric parameters is also analyzed.
引用
收藏
页数:11
相关论文
共 50 条
  • [21] Spin-dependent thermoelectric effect in polaronic Kondo transport through a Rashba quantum dot coupled with ferromagnetic leads
    Jiang, Feng
    Xie, Hang
    Yan, Yonghong
    PHYSICS LETTERS A, 2014, 378 (26-27) : 1854 - 1866
  • [22] The two dimensional Kondo model with Rashba spin-orbit coupling
    Malecki, Justin
    JOURNAL OF STATISTICAL PHYSICS, 2007, 129 (04) : 741 - 757
  • [23] The Two Dimensional Kondo Model with Rashba Spin-Orbit Coupling
    Justin Malecki
    Journal of Statistical Physics, 2007, 129 : 741 - 757
  • [24] Intense terahertz laser fields on a quantum dot with Rashba spin-orbit coupling
    Jiang, J. H.
    Weng, M. Q.
    Wu, M. W.
    JOURNAL OF APPLIED PHYSICS, 2006, 100 (06)
  • [25] The Properties of the Ground State of the Fröhlich Bipolaron with Rashba Spin-Orbit Coupling in a Quantum Dot∗
    Xu-Fang Bai
    Wei Xin
    Hong-Wu Yin
    International Journal of Theoretical Physics, 2017, 56 : 1673 - 1684
  • [26] Spin-dependent thermoelectric effects in a strongly correlated double quantum dot
    Karwacki, Lukasz
    Trocha, Piotr
    PHYSICAL REVIEW B, 2016, 94 (08)
  • [27] Spin-orbit force in graphene with Rashba spin-orbit coupling
    Chen, Chien-Liang
    Su, Yu-Hsin
    Chang, Ching-Ray
    JOURNAL OF APPLIED PHYSICS, 2012, 111 (07)
  • [28] Effect of Rashba spin-orbit coupling on the spin-dependent transport in magnetic tunnel junctions with semiconductor interlayers
    Jin, Lian
    Zhu, Lin
    Zhou, Xun
    Li, Ling
    Xie, Zheng-Wei
    JOURNAL OF APPLIED PHYSICS, 2010, 107 (10)
  • [29] Spin-dependent Seebeck effect in asymmetric four-terminal systems with Rashba spin-orbit coupling
    Zhou, Jun
    Wang, Biao
    Li, Mengjie
    Nakayama, Tsuneyoshi
    Li, Baowen
    EPL, 2015, 110 (03)
  • [30] Rashba spin-orbit coupling and spin relaxation in silicon quantum wells
    Tahan, C
    Joynt, R
    PHYSICAL REVIEW B, 2005, 71 (07)