Dynamics of spin interactions in diluted magnetic semiconductor heterostructures

被引：2
|
作者：
Yakovlev, D. R. [1 ]
机构：
[1] Univ Dortmund, D-44221 Dortmund, Germany
[2] Russian Acad Sci, AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia
来源：
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | 2007年 / 204卷 / 01期
关键词：
D O I：
10.1002/pssa.200673024
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper gives an overview of the recent studies of spin dynamics in diluted magnetic semiconductor heterostructures based on (Zn,Mn)Se and (Cd,Mn)Te. The spin dynamics is controlled by energy and spin transfer between systems of magnetic ions, lattice (phonon system) and free carriers. Spin-lattice relaxation time of the Mn spin system is a very strong function of the Mn content, it decreases by five orders of magnitude when the Mn content changes from 0.4 to I M Additionally this time can be tuned by the varying free carrier concentration and by the growth of heteromagnetic structures with inhomogeneous profile of Mn ions.
引用
下载
收藏
页码：179 / 185
页数：7
相关论文
共 50 条
  • [31] Exciton interaction and spin dynamics in semiconductor heterostructures
    Sham, LJ
    Östreich, T
    JOURNAL OF LUMINESCENCE, 2000, 87-9 : 179 - 183
  • [32] Spin dynamics in self-assembled quantum dots coupled with a diluted magnetic semiconductor
    Furuta, T.
    Hyomi, K.
    Souma, I.
    Murayama, A.
    Oka, Y.
    PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 12, 2006, 3 (12): : 4287 - 4290
  • [33] SPIN DYNAMICS IN DILUTED PARAMAGNETS WITH COMPETING INTERACTIONS
    KAWASAKI, K
    HARA, M
    TAHIRKHELI, RA
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 104 : 253 - 254
  • [34] Photo-induced magnetic-solitons and spin dynamics in diluted magnetic semiconductor quantum wells
    Kanazawa, I
    PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2005, 29 (3-4): : 647 - 651
  • [35] Spin Splitting Anisotropy in Single Diluted Magnetic Nanowire Heterostructures
    Szymura, Malgorzata
    Wojnar, Piotr
    Klopotowski, Lukasz
    Suffczynski, Jan
    Goryca, Mateusz
    Smolenski, Tomasz
    Kossacki, Piotr
    Zaleszczyk, Wojciech
    Wojciechowski, Tomasz
    Karczewski, Grzegorz
    Wojtowicz, Tomasz
    Kossut, Jacek
    NANO LETTERS, 2015, 15 (03) : 1972 - 1978
  • [36] Tunable spin waves in diluted magnetic semiconductor nanoribbon
    Lyu, Pin
    Zhang, Jun-Yi
    JOURNAL OF APPLIED PHYSICS, 2018, 123 (01)
  • [37] A tunable spin filter in periodic diluted magnetic semiconductor/semiconductor superlattices
    Guo, Yong
    Shen, Fei-Ruo
    Chen, Xin-Yi
    APPLIED PHYSICS LETTERS, 2012, 101 (01)
  • [38] Spin relaxation in diluted magnetic semiconductor quantum dots
    Yang, W
    Chang, K
    PHYSICAL REVIEW B, 2005, 72 (07)
  • [39] Spin diffusion in the Mn2+ ion system of II-VI diluted magnetic semiconductor heterostructures
    Maksimov, A. A.
    Yakovlev, D. R.
    Debus, J.
    Tartakovskii, I. I.
    Waag, A.
    Karczewski, G.
    Wojtowicz, T.
    Kossut, J.
    Bayer, M.
    PHYSICAL REVIEW B, 2010, 82 (03)
  • [40] Spin dynamics in paramagnetic diluted magnetic semiconductors
    Van-Nham Phan
    Minh-Tien Tran
    PHYSICAL REVIEW B, 2015, 92 (15):
12345