-
1
-
-
7444220645
-
-
K.S. Novoselov, A.K. Geim, S.V. Morozov, D. Jiang, Y. Zhang, S.V. Dubonos, I.V. Grigorieva, and A.A. Firsov, Science 306, 666 (2004).
-
(2004)
Science
, vol.306
, pp. 666
-
-
Novoselov, K.S.1
Geim, A.K.2
Morozov, S.V.3
Jiang, D.4
Zhang, Y.5
Dubonos, S.V.6
Grigorieva, I.V.7
Firsov, A.A.8
-
2
-
-
27744534165
-
-
K.S. Novoselov, A.K. Geim, S.V. Morozov, D. Jiang, M.I. Katsnelson, I.V. Grigorieva, S.V. Dubonos, and A.A. Firsov, Nature 438, 197 (2005).
-
(2005)
Nature
, vol.438
, pp. 197
-
-
Novoselov, K.S.1
Geim, A.K.2
Morozov, S.V.3
Jiang, D.4
Katsnelson, M.I.5
Grigorieva, I.V.6
Dubonos, S.V.7
Firsov, A.A.8
-
3
-
-
27744475163
-
-
Y. Zhang, Y.-W. Tan, H.L. Störmer, and P. Kim, Nature 438, 201 (2005).
-
(2005)
Nature
, vol.438
, pp. 201
-
-
Zhang, Y.1
Tan, Y.-W.2
Störmer, H.L.3
Kim, P.4
-
6
-
-
33745102781
-
-
Phys. Rev. B73, 245411 (2006).
-
(2006)
Phys. Rev
, vol.B73
, pp. 245411
-
-
-
7
-
-
33644936781
-
-
N.M.R. Peres, F. Guinea, and A.H. Castro Neto, Phys. Rev. B73, 125411 (2006).
-
N.M.R. Peres, F. Guinea, and A.H. Castro Neto, Phys. Rev. B73, 125411 (2006).
-
-
-
-
11
-
-
33645669284
-
-
Y. Zhang, Z. Jiang, J.P. Small, M.S. Purewal, Y.-W. Tan, M. Fazlollahi, J.D. Chudow, J.A. Jaszczak, H.L. Stormer, and P. Kim, Phys. Rev. Lett. 96, 136806 (2006).
-
(2006)
Phys. Rev. Lett
, vol.96
, pp. 136806
-
-
Zhang, Y.1
Jiang, Z.2
Small, J.P.3
Purewal, M.S.4
Tan, Y.-W.5
Fazlollahi, M.6
Chudow, J.D.7
Jaszczak, J.A.8
Stormer, H.L.9
Kim, P.10
-
12
-
-
34548554363
-
-
Z. Jiang, Y. Zhang, H.L. Stormer, and P. Kim, Phys. Rev. Lett. 99, 106802 (2007).
-
(2007)
Phys. Rev. Lett
, vol.99
, pp. 106802
-
-
Jiang, Z.1
Zhang, Y.2
Stormer, H.L.3
Kim, P.4
-
17
-
-
35948943118
-
-
L. Sheng, D.N. Sheng, F.D.M. Haldane, and Leon Balents, Phys. Rev. Lett. 99, 196802 (2007).
-
(2007)
Phys. Rev. Lett
, vol.99
, pp. 196802
-
-
Sheng, L.1
Sheng, D.N.2
Haldane, F.D.M.3
Balents, L.4
-
19
-
-
33751325885
-
-
V.P. Gusynin, V.A. Miransky, S.G. Sharapov, and I.A. Shovkovy, Phys. Rev. B74, 195429 (2006); arXiv:condmat/0612488.
-
V.P. Gusynin, V.A. Miransky, S.G. Sharapov, and I.A. Shovkovy, Phys. Rev. B74, 195429 (2006); arXiv:condmat/0612488.
-
-
-
-
21
-
-
34247394616
-
-
Phys. Rev. B75, 165411 (2007);
-
(2007)
Phys. Rev
, vol.B75
, pp. 165411
-
-
-
22
-
-
53449085033
-
-
ibid. 76, 085432 (2007).
-
ibid. 76, 085432 (2007).
-
-
-
-
25
-
-
53449093578
-
-
Physica E40, 269 (2007).
-
(2007)
Physica
, vol.E40
, pp. 269
-
-
-
27
-
-
0037831813
-
-
D.P. Arovas, A, Karlhelde, and D. Lilliehook, Phys. Rev. B59, 13147 (1999);
-
(1999)
Phys. Rev
, vol.B59
, pp. 13147
-
-
Arovas, D.P.1
Karlhelde, A.2
Lilliehook, D.3
-
30
-
-
0030579691
-
-
Nucl. Phys. B462, 249 (1996).
-
(1996)
Nucl. Phys
, vol.B462
, pp. 249
-
-
-
32
-
-
0035842222
-
-
ibid. 87, 246802 (2001).
-
(2001)
Phys. Rev. Lett
, vol.87
, pp. 246802
-
-
-
33
-
-
0037101413
-
-
E.V. Gorbar, V.P. Gusynin, V.A. Miransky, and I.A. Shovkovy, Phys. Rev. B66, 045108 (2002).
-
(2002)
Phys. Rev
, vol.B66
, pp. 045108
-
-
Gorbar, E.V.1
Gusynin, V.P.2
Miransky, V.A.3
Shovkovy, I.A.4
-
34
-
-
53449094618
-
-
3.
-
3.
-
-
-
-
36
-
-
33750582665
-
-
While there is the Debye screening at nonzero chemical potential μ0, the situation is more complicated near the Dirac point with μ0, 0, M.I. Katsnelson, Phys. Rev. B74, 201401(R, 2006);
-
0 = 0. [M.I. Katsnelson, Phys. Rev. B74, 201401(R) (2006);
-
-
-
-
37
-
-
33845532235
-
-
B. Wunsch, T. Stauber, F. Sols, and F. Guinea, New J. Phys. 8, 318 (2007).]
-
B. Wunsch, T. Stauber, F. Sols, and F. Guinea, New J. Phys. 8, 318 (2007).]
-
-
-
-
38
-
-
36849009898
-
-
In that case, while for subcritical values of the coupling constant the polarization effects lead only to charge screening without changing the form of the Coulomb interactions at large distances, they lead to a drastic change of the form of the interactions for a supercritical coupling, A.V. Shytov, M.I. Katsnelson, and L.S. Levitov, Phys. Rev. Lett. 99, 236801 (2007, In the present work, the dynamics with a subcritical coupling is utilized, when no dynamical gaps are generated without a magnetic field, the latter was clearly shown in the experiments [2,3, In our approximation, using smeared contact interactions with an ultraviolet cutoff A, L(B, the contribution of large momenta k > L(B)/v F is suppressed much stronger than for the subcritical Coulomb like interactions. However, because the dominant contribution in the gap equation comes from momenta k << L(B)/vF, we expect that the present
-
F, we expect that the present approximation is qualitatively reliable even near the Dirac point.
-
-
-
-
40
-
-
33847686755
-
-
This relation can be easily obtained in the formalism of the effective action for composite operators developed in J.M. Luttinger and J.D. Ward, Phys. Rev. 118, 1417 (1960);
-
This relation can be easily obtained in the formalism of the effective action for composite operators developed in J.M. Luttinger and J.D. Ward, Phys. Rev. 118, 1417 (1960);
-
-
-
-
41
-
-
33748957360
-
-
G. Baym, Phys. Rev. 127, 1391 (1962);
-
(1962)
Phys. Rev
, vol.127
, pp. 1391
-
-
Baym, G.1
-
43
-
-
53449083061
-
-
In dynamics in a magnetic field at zero temperature, there is no one-to-one correspondence between electron density and chemical potential. As a result, different values of the latter may correspond to the same physics, as it takes place for this solution
-
In dynamics in a magnetic field at zero temperature, there is no one-to-one correspondence between electron density and chemical potential. As a result, different values of the latter may correspond to the same physics, as it takes place for this solution.
-
-
-
-
44
-
-
53449090911
-
-
This expression for Δ̃ is valid only for λ < 1: in a supercritical regime, with λ > 1, a dynamical Dirac mass (gap) is generated even with no magnetic field. Experiments [2,3] clearly show that the subcritical regime, with λ < 1, takes place in graphene
-
This expression for Δ̃ is valid only for λ < 1: in a supercritical regime, with λ > 1, a dynamical Dirac mass (gap) is generated even with no magnetic field. Experiments [2,3] clearly show that the subcritical regime, with λ < 1, takes place in graphene.
-
-
-
-
45
-
-
34547344481
-
-
D.A. Abanin, K.S. Novoselov, U. Zeitler, P.A. Lee, A.K. Geim, and L.S. Levitov, Phys. Rev. Lett. 98, 196806 (2007).
-
(2007)
Phys. Rev. Lett
, vol.98
, pp. 196806
-
-
Abanin, D.A.1
Novoselov, K.S.2
Zeitler, U.3
Lee, P.A.4
Geim, A.K.5
Levitov, L.S.6
-
47
-
-
36148964062
-
-
A.J.M. Giesbers, U. Zeitler, M.I. Katsnelson, L.A. Ponomarenko, T.M.G. Mohiuddin, and J.C. Maan, Phys. Rev. Lett. 99, 206803 (2007).
-
(2007)
Phys. Rev. Lett
, vol.99
, pp. 206803
-
-
Giesbers, A.J.M.1
Zeitler, U.2
Katsnelson, M.I.3
Ponomarenko, L.A.4
Mohiuddin, T.M.G.5
Maan, J.C.6
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