Interaction of spin and vibrations in transport through single-molecule magnets

被引：17
|
作者：
May, Falk [2 ,3 ]
Wegewijs, Maarten R. [1 ,4 ,5 ]
Hofstetter, Walter [2 ]
机构：
[1] Rhein Westfal TH Aachen, Inst Theorie Stat Phys, D-52056 Aachen, Germany
[2] Goethe Univ Frankfurt, Inst Theoret Phys, D-60438 Frankfurt, Germany
[3] Max Planck Inst Polymer Res, D-55128 Mainz, Germany
[4] Forschungszentrum Julich, Peter Grunberg Inst, D-52425 Julich, Germany
[5] Forschungszentrum Julich, JARA Fundamentals Informat Technol, D-52425 Julich, Germany
来源：
BEILSTEIN JOURNAL OF NANOTECHNOLOGY | 2011年 / 2卷
关键词：
molecular electronic devices; molecular magnets; nanoelectronic devices; quantum dots; MN-12-ACETATE; RELAXATION; ANISOTROPY; FIELD;
D O I：
10.3762/bjnano.2.75
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We study electron transport through a single-molecule magnet (SMM) and the interplay of its anisotropic spin with quantized vibrational distortions of the molecule. Based on numerical renormalization group calculations we show that, despite the longitudinal anisotropy barrier and small transverse anisotropy, vibrational fluctuations can induce quantum spin-tunneling (QST) and a QST-Kondo effect. The interplay of spin scattering, QST and molecular vibrations can strongly enhance the Kondo effect and induce an anomalous magnetic field dependence of vibrational Kondo side-bands.
引用
收藏
页码：693 / 698
页数：6
相关论文
共 50 条
  • [31] Single-molecule magnets.
    Hendrickson, DN
    Christou, G
    Yoo, J
    Artus, P
    Rumberger, E
    Soler, M
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2000, 219 : U798 - U798
  • [32] Lanthanide Single-Molecule Magnets
    Woodruff, Daniel N.
    Winpenny, Richard E. P.
    Layfield, Richard A.
    CHEMICAL REVIEWS, 2013, 113 (07) : 5110 - 5148
  • [33] Organometallic Single-Molecule Magnets
    Layfield, Richard A.
    ORGANOMETALLICS, 2014, 33 (05) : 1084 - 1099
  • [34] The interaction between a monolayer of single-molecule magnets and a metal surface
    Barraza-Lopez, Salvador
    Avery, Michael C.
    Park, Kyungwha
    JOURNAL OF APPLIED PHYSICS, 2008, 103 (07)
  • [35] Manipulating transport through a single-molecule junction
    Sotthewes, Kai
    Heimbuch, Rene
    Zandvliet, Harold J. W.
    JOURNAL OF CHEMICAL PHYSICS, 2013, 139 (21):
  • [36] Solvent-molecule interaction induced gating of charge transport through single-molecule junctions
    Tang, Zheng
    Hou, Songjun
    Wu, Qingqing
    Tan, Zhibing
    Zheng, Jueting
    Li, Ruihao
    Liu, Junyang
    Yang, Yang
    Sadeghi, Hatef
    Shi, Jia
    Grace, Iain
    Lambert, Colin J.
    Hong, Wenjing
    SCIENCE BULLETIN, 2020, 65 (11) : 944 - 950
  • [37] Thermal Transport through Single-Molecule Junctions
    Mosso, Nico
    Sadeghi, Hatef
    Gemma, Andrea
    Sangtarash, Sara
    Drechsler, Ute
    Lambert, Colin
    Gotsmann, Bernd
    NANO LETTERS, 2019, 19 (11) : 7614 - 7622
  • [38] Modulating single-molecule magnets through peripheral ligand modifications
    Richeson, Darrin
    Ghorbanian, Nastaran
    Jurca, Titel
    Korobkov, Ilia
    Murugesu, Muralee
    Journaux, Yves
    Li, Yanling
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2013, 246
  • [39] Modeling transport through single-molecule junctions
    Walczak, K
    Lyshevski, SE
    CENTRAL EUROPEAN JOURNAL OF PHYSICS, 2005, 3 (04): : 555 - 563
  • [40] Spin-phonon coupling and magnetic relaxation in single-molecule magnets
    Kragskow, Jon G. C.
    Mattioni, Andrea
    Staab, Jakob K.
    Reta, Daniel
    Skelton, Jonathan M.
    Chilton, Nicholas F.
    CHEMICAL SOCIETY REVIEWS, 2023, 52 (14) : 4567 - 4585
12345