-
1
-
-
0035900398
-
-
SCIEAS 0036-8075 10.1126/science.1065389
-
S. A. Wolf, D. D. Awschalom, R. A. Buhrman, J. M. Daughton, S. V. Molnar, M. L. Roukes, A. Y. Chtchelkanova, and D. M. Treger, Science SCIEAS 0036-8075 10.1126/science.1065389 294, 1488 (2001);
-
(2001)
Science
, vol.294
, pp. 1488
-
-
Wolf, S.A.1
Awschalom, D.D.2
Buhrman, R.A.3
Daughton, J.M.4
Molnar, S.V.5
Roukes, M.L.6
Chtchelkanova, A.Y.7
Treger, D.M.8
-
2
-
-
0032573499
-
-
SCIEAS 0036-8075 10.1126/science.282.5394.1660
-
G. A. Prinz, Science SCIEAS 0036-8075 10.1126/science.282.5394.1660 282, 1660 (1998).
-
(1998)
Science
, vol.282
, pp. 1660
-
-
Prinz, G.A.1
-
4
-
-
0141749837
-
-
PLRAAN 1050-2947 10.1103/PhysRevA.57.120
-
D. Loss and D. P. DiVincenzo, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.57.120 57, 120 (1998).
-
(1998)
Phys. Rev. a
, vol.57
, pp. 120
-
-
Loss, D.1
Divincenzo, D.P.2
-
5
-
-
0000405904
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.83.4204
-
A. Imamoglu, D. D. Awschalom, G. Burkard, D. P. DiVincenzo, D. Loss, M. Sherwin, and A. Small, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.83. 4204 83, 4204 (1999).
-
(1999)
Phys. Rev. Lett.
, vol.83
, pp. 4204
-
-
Imamoglu, A.1
Awschalom, D.D.2
Burkard, G.3
Divincenzo, D.P.4
Loss, D.5
Sherwin, M.6
Small, A.7
-
6
-
-
0003562493
-
-
edited by D. D. Awschalom et al. (Springer-Verlag, Berlin
-
B. Burkard and D. Loss, Semiconductor Spintronics and Quantum Computation, edited by, D. D. Awschalom,, (Springer-Verlag, Berlin, 2002), Chap..
-
(2002)
Semiconductor Spintronics and Quantum Computation
-
-
Burkard, B.1
Loss, D.2
-
8
-
-
2342429683
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.69.121302
-
Y. Zhu, T. H. Lin, and Q. F. Sun, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.69.121302 69, 121302 (R) (2004).
-
(2004)
Phys. Rev. B
, vol.69
, pp. 121302
-
-
Zhu, Y.1
Lin, T.H.2
Sun, Q.F.3
-
9
-
-
0009906761
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.62.R4790
-
G. Schmidt, D. Ferrand, L. W. Molenkamp, A. T. Filip, and B. J. van Wees, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.62.R4790 62, R4790 (2000);
-
(2000)
Phys. Rev. B
, vol.62
, pp. 4790
-
-
Schmidt, G.1
Ferrand, D.2
Molenkamp, L.W.3
Filip, A.T.4
Van Wees, B.J.5
-
11
-
-
0037438610
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.67.041307
-
R. Ionicioiu and I. D'Amico, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.67.041307 67, 041307 (R) (2003).
-
(2003)
Phys. Rev. B
, vol.67
, pp. 041307
-
-
Ionicioiu, R.1
D'Amico, I.2
-
12
-
-
42749106865
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.69.235310
-
D. Frustaglia and K. Richter, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.69.235310 69, 235310 (2004);
-
(2004)
Phys. Rev. B
, vol.69
, pp. 235310
-
-
Frustaglia, D.1
Richter, K.2
-
14
-
-
28644444053
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.71.155321
-
Q. F. Sun and X. C. Xie, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.71.155321 71, 155321 (2005).
-
(2005)
Phys. Rev. B
, vol.71
, pp. 155321
-
-
Sun, Q.F.1
Xie, X.C.2
-
15
-
-
0000981492
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.59.12514
-
A. Voskoboynikov, S. S. Liu, and C. P. Lee, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.59.12514 59, 12514 (1999).
-
(1999)
Phys. Rev. B
, vol.59
, pp. 12514
-
-
Voskoboynikov, A.1
Liu, S.S.2
Lee, C.P.3
-
16
-
-
3543139392
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.88.126601
-
T. Koga, J. Nitta, H. Takayanagi, and S. Datta, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.88.126601 88, 126601 (2002).
-
(2002)
Phys. Rev. Lett.
, vol.88
, pp. 126601
-
-
Koga, T.1
Nitta, J.2
Takayanagi, H.3
Datta, S.4
-
17
-
-
28244495508
-
-
EULEEJ 0295-5075 10.1209/epl/i2005-10266-0
-
G. Usaj and C. A. Balseiro, Europhys. Lett. EULEEJ 0295-5075 10.1209/epl/i2005-10266-0 72, 631 (2005).
-
(2005)
Europhys. Lett.
, vol.72
, pp. 631
-
-
Usaj, G.1
Balseiro, C.A.2
-
18
-
-
4243471288
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.83.1834
-
J. E. Hirsch, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.83. 1834 83, 1834 (1999).
-
(1999)
Phys. Rev. Lett.
, vol.83
, pp. 1834
-
-
Hirsch, J.E.1
-
19
-
-
0042972936
-
-
SCIEAS 0036-8075 10.1126/science.1087128
-
S. Murakami, N. Nagaosa, and S.-C. Zhang, Science SCIEAS 0036-8075 10.1126/science.1087128 301, 1348 (2003);
-
(2003)
Science
, vol.301
, pp. 1348
-
-
Murakami, S.1
Nagaosa, N.2
Zhang, S.-C.3
-
20
-
-
2342575465
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.92.126603
-
J. Sinova, D. Culcer, Q. Niu, N. A. Sinitsyn, T. Jungwirth, and A. H. MacDonald, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.92.126603 92, 126603 (2004).
-
(2004)
Phys. Rev. Lett.
, vol.92
, pp. 126603
-
-
Sinova, J.1
Culcer, D.2
Niu, Q.3
Sinitsyn, N.A.4
Jungwirth, T.5
MacDonald, A.H.6
-
21
-
-
10344244030
-
-
SCIEAS 0036-8075 10.1126/science.1105514
-
Y. K. Kato, R. C. Myers, A. C. Gossard, and D. D. Awschalom, Science SCIEAS 0036-8075 10.1126/science.1105514 306, 1910 (2004);
-
(2004)
Science
, vol.306
, pp. 1910
-
-
Kato, Y.K.1
Myers, R.C.2
Gossard, A.C.3
Awschalom, D.D.4
-
22
-
-
18144420070
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.94.047204
-
J. Wunderlich, B. Kaestner, J. Sinova, and T. Jungwirth, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.94.047204 94, 047204 (2005).
-
(2005)
Phys. Rev. Lett.
, vol.94
, pp. 047204
-
-
Wunderlich, J.1
Kaestner, B.2
Sinova, J.3
Jungwirth, T.4
-
23
-
-
27144494535
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.95.046601
-
B. K. Nikolic, S. Souma, L. P. Zarbo, and J. Sinova, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95.046601 95, 046601 (2005);
-
(2005)
Phys. Rev. Lett.
, vol.95
, pp. 046601
-
-
Nikolic, B.K.1
Souma, S.2
Zarbo, L.P.3
Sinova, J.4
-
24
-
-
33144478128
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.73.033314
-
J. Yao and Z. Q. Yang, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.73. 033314 73, 033314 (2006);
-
(2006)
Phys. Rev. B
, vol.73
, pp. 033314
-
-
Yao, J.1
Yang, Z.Q.2
-
25
-
-
33144477555
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.73.033316
-
J. Wang, K. S. Chan, and D. Y. Xing, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.73.033316 73, 033316 (2006).
-
(2006)
Phys. Rev. B
, vol.73
, pp. 033316
-
-
Wang, J.1
Chan, K.S.2
Xing, D.Y.3
-
28
-
-
0012396897
-
-
JPSOAW 0022-3719 10.1088/0022-3719/17/33/015
-
Y. A. Bychkov and E. I. Rashba, J. Phys. C JPSOAW 0022-3719 10.1088/0022-3719/17/33/015 17, 6039 (1984).
-
(1984)
J. Phys. C
, vol.17
, pp. 6039
-
-
Bychkov, Y.A.1
Rashba, E.I.2
-
29
-
-
42749103022
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.69.205312
-
D. K. Wang, Q.-F. Sun, and H. Guo, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.69.205312 69, 205312 (2004).
-
(2004)
Phys. Rev. B
, vol.69
, pp. 205312
-
-
Wang, D.K.1
Sun, Q.-F.2
Guo, H.3
-
30
-
-
29744447039
-
-
In a typical experiment, the whole ring (including the bridge arm) contains the Rashba SO interaction. However, our results still survive even in this case. The spin accumulation appears in the QD as soon as there is a spin-dependent phase difference for an electron traveling the QD and the bridge arm. Also notice that when the whole ring contains the SO interaction, the spin precession (or the spin-dependent phase) is related to the particular shape of the ring, e.g., see PRBMDO 0163-1829 10.1103/PhysRevB.72.113310
-
In a typical experiment, the whole ring (including the bridge arm) contains the Rashba SO interaction. However, our results still survive even in this case. The spin accumulation appears in the QD as soon as there is a spin-dependent phase difference for an electron traveling the QD and the bridge arm. Also notice that when the whole ring contains the SO interaction, the spin precession (or the spin-dependent phase) is related to the particular shape of the ring, e.g., see D. Bercioux, D. Frustaglia, and M. Governale, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.72.113310 72, 113310 (2005).
-
(2005)
Phys. Rev. B
, vol.72
, pp. 113310
-
-
Bercioux, D.1
Frustaglia, D.2
Governale, M.3
-
31
-
-
1942449168
-
-
APPLAB 0003-6951 10.1063/1.102730
-
S. Datta and B. Das, Appl. Phys. Lett. APPLAB 0003-6951 10.1063/1.102730 56, 665 (1990).
-
(1990)
Appl. Phys. Lett.
, vol.56
, pp. 665
-
-
Datta, S.1
Das, B.2
-
32
-
-
28644452448
-
-
PRBMDO 0163-1829 10.1103/PhysRevB.71.165310
-
Q. F. Sun, J. Wang, and H. Guo, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.71.165310 71, 165310 (2005).
-
(2005)
Phys. Rev. B
, vol.71
, pp. 165310
-
-
Sun, Q.F.1
Wang, J.2
Guo, H.3
-
33
-
-
0035963064
-
-
In fact, from the Hamiltonian 3, the effective coupling between the QD and the left lead is tLd + tLR gRr tRd eiσφ, then Eq. 1 can be obtained straightforwardly, e.g., see PRLTAO 0031-9007 10.1103/PhysRevLett.86. 5128
-
In fact, from the Hamiltonian 3, the effective coupling between the QD and the left lead is tLd + tLR gRr tRd eiσφ, then Eq. 1 can be obtained straightforwardly, e.g., see B. R. Bulka and P. Stefanski, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.86.5128 86, 5128 (2001).
-
(2001)
Phys. Rev. Lett.
, vol.86
, pp. 5128
-
-
Bulka, B.R.1
Stefanski, P.2
-
34
-
-
4243411068
-
-
When U≠0 and with a nonzero bias, this system is not exactly solvable, one has to make approximations. The present method of solving the Green function G dσσ r is equivalent to neglecting the higher-order self-energy terms. This approximation is much better than the Hartree-Fork approximation. When the coupling between the quantum dot and the leads is weak or when the system is not in the Kondo regime, this is a good approximation, e.g., see, PRLTAO 0031-9007 10.1103/PhysRevLett.66.1082
-
When U≠0 and with a nonzero bias, this system is not exactly solvable, one has to make approximations. The present method of solving the Green function G dσσ r is equivalent to neglecting the higher-order self-energy terms. This approximation is much better than the Hartree-Fork approximation. When the coupling between the quantum dot and the leads is weak or when the system is not in the Kondo regime, this is a good approximation, e.g., see, A. Groshev, T. Ivanov, and V. Valtchinov, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.66.1082 66, 1082 (1991).
-
(1991)
Phys. Rev. Lett.
, vol.66
, pp. 1082
-
-
Groshev, A.1
Ivanov, T.2
Valtchinov, V.3
-
37
-
-
1542406893
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.78.1335
-
J. Nitta, T. Akazaki, H. Takayanagi, and T. Enoki, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.78.1335 78, 1335 (1997);
-
(1997)
Phys. Rev. Lett.
, vol.78
, pp. 1335
-
-
Nitta, J.1
Akazaki, T.2
Takayanagi, H.3
Enoki, T.4
-
38
-
-
0000840355
-
-
PRBMDO. 0163-1829. 10.1103/PhysRevB.61.15588
-
T. Matsuyama, R. Kürsten, C. Meissner, and U. Merkt, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.61.15588 61, 15588 (2000).
-
(2000)
Phys. Rev. B
, vol.61
, pp. 15588
-
-
Matsuyama, T.1
Kürsten, R.2
Meissner, C.3
Merkt, U.4
|