Electronic transport through a quantum ring coupled to ferromagnetic leads

We study the spin-dependent transport through a one-dimensional quantum ring with taking both the Rashba spin-orbit coupling （RSOC） and ferromagnetic leads into consideration. The linear conductance is obtained by the Green＇s function method. We find that due to the quantum interference effect arisi...

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Published inChinese physics B Vol. 20; no. 1; pp. 578 - 583
Main Author 迟锋 孙连亮 黄玲 赵佳
Format Journal Article
LanguageEnglish
Published IOP Publishing 2011
Subjects
格林函数方法
自旋极化
自旋轨道耦合
量子传输
量子干涉效应
铁磁耦合
隧道磁电阻
Online AccessGet full text
ISSN1674-1056
2058-3834
DOI10.1088/1674-1056/20/1/017303

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Abstract We study the spin-dependent transport through a one-dimensional quantum ring with taking both the Rashba spin-orbit coupling （RSOC） and ferromagnetic leads into consideration. The linear conductance is obtained by the Green＇s function method. We find that due to the quantum interference effect arising from the RSOC-induced spin precession phase and the difference in travelling phase between the two arms of the ring, the conductance becomes spin-polarized even in the antiparallel magnetic configuration of the two leads, which is different from the case in single conduction channel system. The linear conductance, the spin polarization and the tunnel magnetoresistance are periodic functions of the two phases, and can be efficiently tuned by the structure parameters.
AbstractList We study the spin-dependent transport through a one-dimensional quantum ring with taking both the Rashba spin-orbit coupling （RSOC） and ferromagnetic leads into consideration. The linear conductance is obtained by the Green＇s function method. We find that due to the quantum interference effect arising from the RSOC-induced spin precession phase and the difference in travelling phase between the two arms of the ring, the conductance becomes spin-polarized even in the antiparallel magnetic configuration of the two leads, which is different from the case in single conduction channel system. The linear conductance, the spin polarization and the tunnel magnetoresistance are periodic functions of the two phases, and can be efficiently tuned by the structure parameters.
Author 迟锋 孙连亮 黄玲 赵佳
AuthorAffiliation Department of Physics, Bohai University, Jinzhou 121013, China College of Science, North China University of Technology, Beijing 100041, China
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Cites_doi 10.1103/PhysRevLett.63.798
10.1063/1.1779352
10.1209/0295-5075/87/47004
10.1103/RevModPhys.79.1217
10.1103/PhysRevB.71.155321
10.1103/PhysRevLett.94.047204
10.1088/1674-1056/18/12/055
10.1063/1.102730
10.1063/1.2365379
10.1088/1674-1056/18/12/052
10.1103/RevModPhys.59.755
10.1103/PhysRevLett.70.343
10.1126/science.1087128
10.1103/PhysRevB.67.041307
10.1088/0256-307X/22/8/059
10.1103/PhysRevB.73.235301
10.1103/PhysRevB.75.075324
10.1103/PhysRevB.73.205339
10.1016/j.spmi.2009.04.002
10.1063/1.2833692
10.1063/1.2838310
10.1103/PhysRevB.71.165310
10.1103/PhysRevB.65.245301
10.1103/PhysRevLett.83.1834
10.1103/RevModPhys.76.323
10.1063/1.2777149
10.1063/1.2857471
10.1088/1674-1056/18/12/048
10.1088/0953-8984/15/4/201
10.1103/PhysRevLett.78.1335
10.1103/RevModPhys.75.1
10.1088/1674-1056/18/2/062
10.1063/1.2778541
10.1063/1.3253752
10.1063/1.2918843
10.1063/1.1601313
10.1088/1674-1056/19/4/047202
10.1103/PhysRevB.55.10631
10.1063/1.1518754
10.1103/PhysRevB.45.3593
10.1103/PhysRevB.72.075330
10.1126/science.1105514
10.1103/PhysRevB.76.165432
10.1103/PhysRevB.78.045310
10.1103/PhysRevB.77.115346
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quantum ring, rashba spin-orbit interaction, ferromagnetic leads
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References 22
23
24
25
47
26
27
28
29
Wu S Q (43) 2010; 19
Entin W O (5) 1992; 45
Liang F (44) 2009; 87
30
10
32
11
12
Tsymbal E Y (31) 2003; 15
34
13
35
14
36
15
37
16
38
17
39
18
19
Wang R Q (33) 2009; 18
Hou T (42) 2009; 18
1
2
4
6
7
8
Xiao X B (45) 2009; 18
9
41
20
Li S S (40) 2002; 94
Chi F (46) 2005; 22
Liu P (3) 2009; 18
21
References_xml – ident: 4
  doi: 10.1103/PhysRevLett.63.798
– ident: 9
  doi: 10.1063/1.1779352
– volume: 87
  start-page: 47004
  issn: 0295-5075
  year: 2009
  ident: 44
  publication-title: Europhys. Lett.
  doi: 10.1209/0295-5075/87/47004
– ident: 38
  doi: 10.1103/RevModPhys.79.1217
– ident: 13
  doi: 10.1103/PhysRevB.71.155321
– ident: 23
  doi: 10.1103/PhysRevLett.94.047204
– volume: 18
  start-page: 5462
  issn: 1674-1056
  year: 2009
  ident: 45
  publication-title: Chin. Phys.
  doi: 10.1088/1674-1056/18/12/055
– ident: 16
  doi: 10.1063/1.102730
– ident: 15
  doi: 10.1063/1.2365379
– volume: 18
  start-page: 5443
  issn: 1674-1056
  year: 2009
  ident: 33
  publication-title: Chin. Phys.
  doi: 10.1088/1674-1056/18/12/052
– ident: 1
  doi: 10.1103/RevModPhys.59.755
– ident: 6
  doi: 10.1103/PhysRevLett.70.343
– ident: 21
  doi: 10.1126/science.1087128
– ident: 11
  doi: 10.1103/PhysRevB.67.041307
– volume: 22
  start-page: 2035
  issn: 0256-307X
  year: 2005
  ident: 46
  publication-title: Chin. Phys. Lett.
  doi: 10.1088/0256-307X/22/8/059
– ident: 14
  doi: 10.1103/PhysRevB.73.235301
– ident: 25
  doi: 10.1103/PhysRevB.75.075324
– ident: 24
  doi: 10.1103/PhysRevB.73.205339
– ident: 36
  doi: 10.1016/j.spmi.2009.04.002
– ident: 17
  doi: 10.1063/1.2833692
– ident: 29
  doi: 10.1063/1.2838310
– ident: 12
  doi: 10.1103/PhysRevB.71.165310
– ident: 47
  doi: 10.1103/PhysRevB.65.245301
– ident: 20
  doi: 10.1103/PhysRevLett.83.1834
– ident: 32
  doi: 10.1103/RevModPhys.76.323
– ident: 28
  doi: 10.1063/1.2777149
– ident: 27
  doi: 10.1063/1.2857471
– volume: 18
  start-page: 5414
  issn: 1674-1056
  year: 2009
  ident: 3
  publication-title: Chin. Phys.
  doi: 10.1088/1674-1056/18/12/048
– volume: 15
  start-page: R109
  issn: 0953-8984
  year: 2003
  ident: 31
  publication-title: J. Phys.: Condens. Matter
  doi: 10.1088/0953-8984/15/4/201
– ident: 18
  doi: 10.1103/PhysRevLett.78.1335
– volume: 45
  start-page: 890
  issn: 0163-1829
  year: 1992
  ident: 5
  publication-title: Phys. Rev.
– volume: 94
  start-page: 5402
  year: 2002
  ident: 40
  publication-title: J. Appl. Phys.
– ident: 37
  doi: 10.1103/RevModPhys.75.1
– volume: 18
  start-page: 0783
  issn: 1674-1056
  year: 2009
  ident: 42
  publication-title: Chin. Phys.
  doi: 10.1088/1674-1056/18/2/062
– ident: 41
  doi: 10.1063/1.2778541
– ident: 7
  doi: 10.1063/1.3253752
– ident: 30
  doi: 10.1063/1.2918843
– ident: 10
  doi: 10.1063/1.1601313
– volume: 19
  start-page: 047202
  issn: 1674-1056
  year: 2010
  ident: 43
  publication-title: Chin. Phys.
  doi: 10.1088/1674-1056/19/4/047202
– ident: 8
  doi: 10.1103/PhysRevB.55.10631
– ident: 39
  doi: 10.1063/1.1518754
– ident: 2
  doi: 10.1103/PhysRevB.45.3593
– ident: 19
  doi: 10.1103/PhysRevB.72.075330
– ident: 22
  doi: 10.1126/science.1105514
– ident: 34
  doi: 10.1103/PhysRevB.76.165432
– ident: 35
  doi: 10.1103/PhysRevB.78.045310
– ident: 26
  doi: 10.1103/PhysRevB.77.115346
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SubjectTerms 格林函数方法
自旋极化
自旋轨道耦合
量子传输
量子干涉效应
铁磁耦合
隧道磁电阻
Title Electronic transport through a quantum ring coupled to ferromagnetic leads
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