Properties of the multiorbital Hubbard models for the iron-based superconductors

Elbio Dagotto, Adriana Moreo, Andrew Nicholson, Qinglong Luo, Shuhua Liang, Xiaotian Zhang

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Front. Phys. ›› 2011, Vol. 6 ›› Issue (4) : 379-397. DOI: 10.1007/s11467-011-0222-z
REVIEW ARTICLE
REVIEW ARTICLE

Properties of the multiorbital Hubbard models for the iron-based superconductors

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Abstract

A brief review of the main properties of multiorbital Hubbard models for the Fe-based superconductors is presented. The emphasis is on the results obtained by our group at the University of Tennessee and Oak Ridge National Laboratory, Tennessee, USA, but results by several other groups are also discussed. The models studied here have two, three, and five orbitals, and they are analyzed using a variety of computational and mean-field approximations. A “physical region” where the properties of the models are in qualitative agreement with neutron scattering, photoemission, and transport results is revealed. A variety of interesting open questions are briefly discussed such as: what are the dominant pairing tendencies in Hubbard models? Can pairing occur in an interorbital channel? Are nesting effects of fundamental relevance in the pnictides or approaches based on local moments are more important? What kind of magnetic states are found in the presence of iron vacancies? Can charge stripes exist in iron-based superconductors? Why is transport in the pnictides anisotropic? The discussion of results includes the description of these and other open problems in this fascinating area of research.

Keywords

superconductivity

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Elbio Dagotto, Adriana Moreo, Andrew Nicholson, Qinglong Luo, Shuhua Liang, Xiaotian Zhang. Properties of the multiorbital Hubbard models for the iron-based superconductors. Front. Phys., 2011, 6(4): 379‒397 https://doi.org/10.1007/s11467-011-0222-z

References

[1]
Y. Kamihara, T. Watanabe, M. Hirano, and H. Hosono, J. Am. Chem. Soc., 2008, 130(11): 3296
CrossRef ADS Google scholar
[2]
G. F. Chen, Z. Li, G. Li, J. Zhou, D. Wu, J. Dong, W. Z. Hu, P. Zheng, Z. J. Chen, H. Q. Yuan, J. Singleton, J. L. Luo, and N. L. Wang, Phys. Rev. Lett., 2008, 101(5): 057007
CrossRef ADS Google scholar
[3]
G. F. Chen, Z. Li, D. Wu, G. Li, W. Z. Hu, J. Dong, P. Zheng, J. L. Luo, and N. L. Wang, Phys. Rev. Lett., 2008, 100(24): 247002
CrossRef ADS Google scholar
[4]
H. H. Wen, G. Mu, L. Fang, H. Yang, and X. Zhu, Europhys. Lett., 2008, 82(1): 17009
CrossRef ADS Google scholar
[5]
X. H. Chen, T. Wu, G. Wu, R. H. Liu, H. Chen, and D. F. Fang, Nature, 2008, 453(7196): 761
CrossRef ADS Google scholar
[6]
Z. A. Ren, J. Yang, W. Lu, W. Yi, G. C. Che, X. L. Dong, L. L. Sun, and Z. X. Zhao, Materials Research Innovations, 2008, 12(3): 105
CrossRef ADS Google scholar
[7]
Z. A. Ren, W. Lu, J. Yang, W. Yi, X. L. Shen, Z. C. Li, G. C. Che, X. L. Dong, L. L. Sun, F. Zhou, and Z. X. Zhao, Chin. Phys. Lett., 2008, 25(7): 2215
CrossRef ADS Google scholar
[8]
Z. A. Ren, G. C. Che, X. L. Dong, J. Yang, W. Lu, W. Yi, X. L. Shen, Z. C. Li, L. L. Sun, F. Zhou, and Z. X. Zhao, Europhys. Lett., 2008, 83(1): 17002
CrossRef ADS Google scholar
[9]
E. Dagotto, Rev. Mod. Phys., 1994, 66(3): 763
CrossRef ADS Google scholar
[10]
L. Boeri, O. V. Dolgov, and A. A. Golubov, Phys. Rev. Lett., 2008, 101(2): 026403
CrossRef ADS Google scholar
[11]
S. Higashitaniguchi, M. Seto, S. Kitao, Y. Kobayashi, M. Saito, R. Masuda, T. Mitsui, Y. Yoda, Y. Kamihara, M. Hirano, and H. Hosono, Phys. Rev. B, 2008, 78(17): 174507
CrossRef ADS Google scholar
[12]
A. D. Christianson, M. D. Lumsden, O. Delaire, M. B. Stone, D. L. Abernathy, M. A. McGuire, A. S. Sefat, R. Jin, B. C. Sales, D. Mandrus, E. D. Mun, P. C. Canfield, J. Y. Y. Lin, M. Lucas, M. Kresch, J. B. Keith, B. Fultz, E. A. Goremychkin, and R. J. cQueeney, Phys. Rev. Lett., 2008, 101(15): 157004
CrossRef ADS Google scholar
[13]
A. S. Sefat, M. A. McGuire, B. C. Sales, R. Jin, J. Y. Howe, and D. Mandrus, Phys. Rev. B, 2008, 77(17): 174503
CrossRef ADS Google scholar
[14]
R. H. Liu, G. Wu, T. Wu, D. F. Fang, H. Chen, S. Y. Li, K. Liu, Y. L. Xie, X. F. Wang, R. L. Yang, L. Ding, C. He, D. L. Feng, and X. H. Chen, Phys. Rev. Lett., 2008, 101(8): 087001
CrossRef ADS Google scholar
[15]
K. Haule, J. H. Shim, and G. Kotliar, Phys. Rev. Lett., 2008, 100(22): 226402
CrossRef ADS Google scholar
[16]
K. Haule and G. Kotliar, New J. Phys., 2009, 11(2): 025021
CrossRef ADS Google scholar
[17]
A. Dubroka, K. W. Kim, M. Rössle, V.K. alik, A. J. Drew, R. H. Liu, G. Wu, X. H. Chen, and C. Bernhard, Phys. Rev. Lett., 2008, 101(9): 097011
CrossRef ADS Google scholar
[18]
A. V. Boris, N. N. Kovaleva, S. S. A. Seo, J. S. Kim, P. Popovich, Y. Matiks, R. K. Kremer, and B. Keimer, Phys. Rev. Lett., 2008, 102(2): 027001
CrossRef ADS Google scholar
[19]
C. Liu, T. Kondo, M. E. Tillman, R. Gordon, G. D. Samolyuk, Y. Lee, C. Martin, J. L. McChesney, S. Bud’ko, M. A. Tanatar, E. Rotenberg, P. C. Canfield, R. Prozorov, B. N. Harmon, and A. Kaminski, arXiv:0806.2147, 2008
[20]
J. Zhao, Q. Huang, C. de la Cruz, S. Li, J. W. Lynn, Y. Chen, M. A. Green, G. F. Chen, G. Li, Z. Li, J. L. Luo, N. L. Wang, and P. Dai, Nat. Mater., 2008, 7(12): 953
CrossRef ADS Google scholar
[21]
Y. Kohama, Y. Kamihara, H. Kawaji, T. Atake, M. Hirano, and H. Hosono, J. Phys. Soc. Jpn., 2008, 77(9): 094715
CrossRef ADS Google scholar
[22]
K. Nakamura, R. Arita, and M. Imada, J. Phys. Soc. Jpn., 2008, 77(9): 093711
CrossRef ADS Google scholar
[23]
H. Liu, W. Zhang, L. Zhao, X. Jia, J. Meng, G. Liu, X. Dong, G. F. Chen, J. L. Luo, N. L. Wang, W. Lu, G. Wang, Y. Zhou, Y. Zhu, X. Wang, Z. Zhao, Z. Xu, C. Chen, and X. J. Zho, Phys. Rev. B, 2008, 78(18): 184514
CrossRef ADS Google scholar
[24]
H. J. Grafe, D. Paar, G. Lang, N. J. Curro, G. Behr, J. Werner, J. Hamann-Borrero, C. Hess, N. Leps, R. Klingeler, and B. Büchner, Phys. Rev. Lett., 2008, 101(4): 047003
CrossRef ADS Google scholar
[25]
K. Matano, Z. A. Ren, X. L. Dong, L. L. Sun, Z. X. Zhao, and G. Q. Zheng, Europhys. Lett., 2008, 83(5): 57001
CrossRef ADS Google scholar
[26]
A. Kawabata, S. C. Lee, T. Moyoshi, Y. Kobayashi, and M. Sato, J. Phys. Soc. Jpn., 2008, 77(10): 103704
CrossRef ADS Google scholar
[27]
Y. Ishida, T. Shimojima, K. Ishizaka, T. Kiss, M. Okawa, T. Togashi, S. Watanabe, X. Y. Wang, C. T. Chen, Y. Kamihara, M. Hirano, H. Hosono, and S. Shin, Phys. Rev. B, 2009, 79(6): 060503
CrossRef ADS Google scholar
[28]
T. Sato, S. Souma, K. Nakayama, K. Terashima, K. Sugawara, T. Takahashi, Y. Kamihara, M. Hirano, and H. Hosono, J. Phys. Soc. Jpn., 2008, 77(6): 063708
CrossRef ADS Google scholar
[29]
H. Y. Liu, X. W. Jia, W. T. Zhang, L. Zhao, J. Q. Meng, G. D. Liu, X. L. Dong, G. Wu, R. H. Liu, X. H. Chen, Z. A. Ren, Y. Wei, G. C. Che, G. F. Chen, N. L. Wang, G. L. Wang, Y. Zhou, Y. Zhu, X. Y. Wang, Z. X. Zhao, Z. Y. Xu, C. T. Chen, and X. J. Zhou, Chin. Phys. Lett., 2008, 25: 3761
CrossRef ADS Google scholar
[30]
L. Zhao, H. Liu, W. Zhang, J. Meng, X. Jia, G. Liu, X. Dong, G. F. Chen, J. L. Luo, N. L. Wang, G. Wang, Y. Zhou, Y. Zhu, X. Wang, Z. Zhao, Z. Xu, C. Chen, and X. J. Zhou, Chin. Phys. Lett., 2008, 25: 4402
CrossRef ADS Google scholar
[31]
L. Shan, Y. Wang, X. Zhu, G. Mu, L. Fang, and H. H. Wen, Europhys. Lett., 2008, 83(5): 57004
CrossRef ADS Google scholar
[32]
G. Mu, X. Zhu, L. Fang, L. Shan, C. Ren, and H. H. Wen, Chin. Phys. Lett., 2008, 25(11): 2221
CrossRef ADS Google scholar
[33]
C. Ren, Z. S. Wang, H. Yang, X. Zhu, L. Fang, G. Mu, L. Shan, and H. H. Wen, arXiv:0804.1726, 2008
[34]
K. Ahilan, F. L. Ning, T. Imai, A. S. Sefat, R. Jin, M. A. McGuire, B. C. Sales, and D. Mandrus, Phys. Rev. B, 2008, 78(10): 100501(R)
CrossRef ADS Google scholar
[35]
Y. Nakai, K. Ishida, Y. Kamihara, M. Hirano, and H. Hosono, J. Phys. Soc. Jpn., 2008, 77(7): 073701
CrossRef ADS Google scholar
[36]
Y. Wang, L. Shan, L. Fang, P. Cheng, C. Ren, and H. H. Wen, Supercond. Sci. Technol., 2009, 22(1): 015018
CrossRef ADS Google scholar
[37]
H. Mukuda, N. Terasaki, H. Kinouchi, M. Yashima, Y. Kitaoka, S. Suzuki, S. Miyasaka, S. Tajima, K. Miyazawa, P. M. Shirage, H. Kito, H. Eisaki, and A. Iyo, J. Phys. Soc. Jpn., 2008, 77(9): 093704
CrossRef ADS Google scholar
[38]
O. Millo, I. Asulin, O. Yuli, I. Felner, Z. A. Ren, X. L. Shen, G. C. Che, and Z. X. Zhao, Phys. Rev. B, 2008, 78(9): 092505
CrossRef ADS Google scholar
[39]
X. L. Wang, S. X. Dou, Z. A. Ren, W. Yi, Z. C. Li, Z. X. Zhao, and S. I. K. Lee, J. Phys.: Condens. Matter, 2009, 21(20): 205701
CrossRef ADS Google scholar
[40]
K. Hashimoto, T. Shibauchi, T. Kato, K. Ikada, R. Okazaki, H. Shishido, M. Ishikado, H. Kito, A. Iyo, H. Eisaki, S. Shamoto, and Y. Matsuda, Phys. Rev. Lett., 2009, 102(1): 017002
CrossRef ADS Google scholar
[41]
T. Kondo, A. F. Santander-Syro, O. Copie, Chang Liu, M. E. Tillman, E. D. Mun, J. Schmalian, S. L. Bud’ko, M. A. Tanatar, P. C. Canfield, and A. Kaminski, Phys. Rev. Lett., 2008, 101(14): 147003
CrossRef ADS Google scholar
[42]
H. Ding, P. Richard, K. Nakayama, T. Sugawara, T. Arakane, Y. Sekiba, A. Takayama, S. Souma, T. Sato, T. Takahashi, Z. Wang, X. Dai, Z. Fang, G. F. Chen, J. L. Luo, and N. L. Wang, Europhys. Lett., 2008, 83(4): 47001
CrossRef ADS Google scholar
[43]
T. Y. Chen, Z. Tesanovic, R. H. Liu, X. H. Chen, and C. L. Chien, Nature, 2008, 453(7199): 1224
CrossRef ADS Google scholar
[44]
D. Parker, O. V. Dolgov, M. M. Korshunov, A. A. Golubov, and I. I. Mazin, Phys. Rev. B, 2008, 78(13): 134524
CrossRef ADS Google scholar
[45]
K. Kuroki, S. Onari, R. Arita, H. Usui, Y. Tanaka, H. Kontani, and H. Aoki, Phys. Rev. Lett., 2008, 101(8): 087004
CrossRef ADS Google scholar
[46]
I. I. Mazin, D. J. Singh, M. D. Johannes, and M. H. Du, Phys. Rev. Lett., 2008, 101(5): 057003
CrossRef ADS Google scholar
[47]
X. Dai, Z. Fang, Y. Zhou, and F. C. Zhang, Phys. Rev. Lett., 2008, 101(5): 057008
CrossRef ADS Google scholar
[48]
Q. Han, Y. Chen, and Z. D. Wang, Europhys. Lett., 2008, 82(3): 37007
CrossRef ADS Google scholar
[49]
B. Liu and I. Eremin, Phys. Rev. B, 2008, 78(1): 014518
CrossRef ADS Google scholar
[50]
P. Lee and X. G. Wen, Phys. Rev. B, 2008, 78(14): 144517
CrossRef ADS Google scholar
[51]
T. Yildirim, Phys. Rev. Lett., 2008, 101(5): 057010
CrossRef ADS Google scholar
[52]
Q. Si and E. Abraham, Phys. Rev. Lett., 2008, 101: 076401
CrossRef ADS Google scholar
[53]
Z. J. Yao, J. X. Li, and Z. D. Wang, New J. Phys., 2009, 11(2): 025009
CrossRef ADS Google scholar
[54]
C. Xu, M. Mueller, and S. Sachdev, Phys. Rev. B, 2008, 78(2): 020501 (R)
CrossRef ADS Google scholar
[55]
E. Manousakis, J. Ren, S. Meng, and E. Kaxiras, Phys. Rev. B, 2008, 78(20): 205112
CrossRef ADS Google scholar
[56]
S. Raghu, X. L. Qi, C. X. Liu, D. J. Scalapino, and S. C. Zhang, Phys. Rev. B, 2008, 77(22): 220503
CrossRef ADS Google scholar
[57]
T. Li, J. Phys.: Condens. Matter, 2008, 20(42): 425203
CrossRef ADS Google scholar
[58]
K. Seo, B. A. Bernevig, and J. Hu, Phys. Rev. Lett., 2008, 101(20): 206404
CrossRef ADS Google scholar
[59]
Y. Ran, F. Wang, H. Zhai, A. Vishwanath, and D. H. Lee, Phys. Rev. B, 2008, 79(1): 014505
CrossRef ADS Google scholar
[60]
Y. Zhou, W. Q. Chen, and F. C. Zhang, Phys. Rev. B, 2008, 78(6): 064514
CrossRef ADS Google scholar
[61]
J. Lorenzana, G. Seibold, C. Ortix, and M. Grilli, Phys. Rev. Lett., 2008, 101(18): 186402
CrossRef ADS Google scholar
[62]
R. Sknepnek and G. Samolyuk, Phys. Rev. B, 2009, 79: 054511
CrossRef ADS Google scholar
[63]
M. M. Parish, J. Hu, and B. A. Bernevig, Phys. Rev. B, 2008, 78(14): 144514
CrossRef ADS Google scholar
[64]
H. Y. Choi and Y. Bang, arXiv:0807.4604, 2008
[65]
S. Yang, W. L. You, S. J. Gu, and H. Q. Lin, Chin. Phys. B, 2009, 18(06): 2545
CrossRef ADS Google scholar
[66]
M. J. Calderon, B. Valenzuela, and E. Bascones, New J. Phys., 2009, 11(1): 013051
CrossRef ADS Google scholar
[67]
M. Daghofer, A. Moreo, J. A. Riera, E. Arrigoni, D. J. Scalapino, and E. Dagotto, Phys. Rev. Lett., 2008, 101(23): 237004
CrossRef ADS Google scholar
[68]
Z. H. Wang, H. Tang, Z. Fang, and X. Dai, arXiv:0805.0736, 2008
[69]
W. L. You, S. J. Gu, G. S. Tian, and H. Q. Lin, arXiv:0807. 1493, 2008
[70]
A. Moreo, M. Daghofer, J. A. Riera, and E. Dagotto, Phys. Rev. B, 2009, 79(13): 134502
CrossRef ADS Google scholar
[71]
For an early reference on this topic, see: E. Dagotto and A. Moreo, Phys. Rev. Lett., 1989, 63(19): 2148
CrossRef ADS Google scholar
[72]
C. de la Cruz, Q. Huang, J. W. Lynn, Jiying Li, W. Ratcliff II, J. L. Zarestky, H. A. Mook, G. F. Chen, J. L. Luo, and P. Dai, Nature (London), 2008, 453(7197): 899
CrossRef ADS Google scholar
[73]
R. Yu, K. T. Trinh, A. Moreo, M. Daghofer, J. A. Riera, S. Haas, and E. Dagotto, Phys. Rev. B, 2009, 79(10): 104510
CrossRef ADS Google scholar
[74]
M. Daghofer, A. Nicholson, A. Moreo, and E. Dagotto, Phys. Rev. B, 2010, 81(1): 014511
CrossRef ADS Google scholar
[75]
S. L. Yu, J. Kang, and J. X. Li, Phys. Rev. B, 2009, 79(6): 064517
CrossRef ADS Google scholar
[76]
For a discussion of this relation in the manganite context, see: E. Dagotto, T. Hotta, and A. Moreo, Phys. Rep., 2001, 344(1-3): 1, and references therein
CrossRef ADS Google scholar
[77]
E. Bascones, M. J. Calder′on, and B. Valenzuela, Phys. Rev. Lett., 2010, 104(22): 227201
CrossRef ADS Google scholar
[78]
T. Nomura and K. Yamada, J. Phys. Soc. Jpn., 2000, 69(6): 1856
CrossRef ADS Google scholar
[79]
M. Daghofer, Q. L. Luo, R. Yu, D. X. Yao, A. Moreo, and E. Dagotto, Phys. Rev. B, 2010, 81(18): 180514(R)
CrossRef ADS Google scholar
[80]
Q. L. Luo, G. B. Martins, D. X. Yao, M. Daghoffer, R. Yu, A. Moreo, and E. Dagotto, Phys. Rev. B, 2010, 82(10): 104508
CrossRef ADS Google scholar
[81]
V. J. Emery, S. A. Kivelson, and J. M. Tranquada, Proc. Natl. Acad. Sci. USA, 1999, 96(16): 8814
CrossRef ADS Google scholar
[82]
J. Zaanen and O. Gunnarsson, Phys. Rev. B, 1989, 40(10): 7391
CrossRef ADS Google scholar
[83]
D. Poilblanc and T. M. Rice, Phys. Rev. B, 1989, 39(13): 9749
CrossRef ADS Google scholar
[84]
K. Machida, Physica C, 1989, 158(1-2): 192
CrossRef ADS Google scholar
[85]
M. Kato, K. Machida, H. Nakanishi, and M. Fujita, J. Phys. Soc. Jpn., 19980, 59: 1047
[86]
T. M. Chuang, M. P. Allan, Jinho Lee, Yang Xie, Ni Ni, S. L. Budko, G. S. Boebinger, P. C. Canfield, and J. C. Davis, Science, 2010, 327(5962): 181
CrossRef ADS Google scholar
[87]
Arsenic nuclear quadrupole results also indicate the presence of two charge environments in some 1111 pnictides, see: G. Lang, H. J. Grafe, D. Paar, F. Hammerath, K. Manthey, G. Behr, J. Werner, and B. Büchner, Phys. Rev. Lett., 2010, 104(9): 097001
CrossRef ADS Google scholar
[88]
Q. L. Luo, D. X. Yao, A. Moreo, and E. Dagotto, Phys. Rev. B, 2011, 83(17): 174513
CrossRef ADS Google scholar
[89]
E. Dagotto and T. M. Rice, Science, 1996, 271(5249): 618, and references therein)
CrossRef ADS Google scholar
[90]
A. Nicholson, W. Ge, X. Zhang, J. A. Riera, M. Daghofer, A. M. Ole′s, G. B. Martins, A. Moreo, and E. Dagotto, Phys. Rev. Lett., 2011, 106(21): 217002
CrossRef ADS Google scholar
[91]
A. Moreo, M. Daghofer, A. Nicholson, and E. Dagotto, Phys. Rev. B, 2009, 80(10): 104507
CrossRef ADS Google scholar
[92]
H. Gretarsson, A. Lupascu, J. Kim, D. Casa, T. Gog, W. Wu, S. R. Julian, Z. J. Xu, J. S. Wen, G. D. Gu, R. H. Yuan, Z. G. Chen, N. L. Wang, S. Khim, K. H. Kim, M. Ishikado, I. Jarrige, S. Shamoto, J. H. Chu, I. R. Fisher, and Y. J. Kim, arXiv:1107.2211, 2011
[93]
F. Bondino, E. Magnano, M. Malvestuto, F. Parmigiani, M. A. McGuire, A. S. Sefat, B. C. Sales, R. Jin, D. Mandrus, E. W. Plummer, D. J. Singh, and N. Mannella, Phys. Rev. Lett., 2008, 101(26): 267001
CrossRef ADS Google scholar
[94]
A. Nicholson, Q. L. Luo, W. Ge, J. A. Riera, M. Daghofer, G. B. Martins, A. Moreo, and E. Dagotto, Phys. Rev. B, 2011, 84(9): 094519
CrossRef ADS Google scholar
[95]
J. Guo, S. Jin, G. Wang, S. Wang, K. Zhu, T. Zhou, M. He, and X. Chen, Phys. Rev. B, 2010, 82(18): 180520(R)
CrossRef ADS Google scholar
[96]
M.H. Fang, H. D. Wang, C.H. Dong, Z. J. Li, C.M. Feng, J. Chen, and H. Q. Yuan, Europhys. Lett., 2011, 94(2): 27009
CrossRef ADS Google scholar
[97]
W. Bao, Q. Huang, G. F. Chen, M. A. Green, D. M. Wang, J. B. He, X. Q. Wang, and Y. Qui, Chin. Phys. Lett., 2011, 28(8): 086104
CrossRef ADS Google scholar
[98]
This magnetic state may coexist with a non-magnetic one in a nanoscale phase separated arrangement, see: A. Ricci, N. Poccia, G. Campi, B. Joseph, G. Arrighetti, L. Barba, M. Reynolds, M. Burghammer, H. Takeya, Y. Mizuguchi, Y. Takano, M. Colapietro, N. L. Saini, and A. Bianconi, Phys. Rev. B, 2011, 84(6): 060511(R)
CrossRef ADS Google scholar
[99]
X. P. Wang, T. Qian, P. Richard, P. Zhang, J. Dong, H. D. Wang, C. H. Dong, M. H. Fang, and H. Ding, Europhys. Lett., 2011, 93(5): 57001
CrossRef ADS Google scholar
[100]
K. Wang, H. Lei, and C. Petrovic, Phys. Rev. B, 2011, 83(17): 174503, and references therein
CrossRef ADS Google scholar
[101]
C. Cao and J. Dai, Phys. Rev. Lett., 2011, 107(5): 056401
CrossRef ADS Google scholar
[102]
C. Cao and J. Dai, Phys. Rev. B, 2011, 83(19): 193104
CrossRef ADS Google scholar
[103]
R. Yu, P. Goswami, and Q. Si, arXiv:1104.1445, 2011
[104]
W. G. Yin, C. H. Lin, and W. Ku, arXiv:1106.0881, 2011
[105]
A related study also using a spin model can be found in: C. Fang, B. Xu, P. Dai, T. Xiang, and J. Hu, arXiv:1103.4599, 2011
[106]
W. Lv, W. C. Lee, and P. W. Phillips, arXiv:1105.0432, 2011
[107]
Q. L. Luo, A. Nicholson, J. A. Riera, D. X. Yao, A. Moreo, and E. Dagotto, Phys. Rev. B, 2011, 84(14): 140506(R)
CrossRef ADS Google scholar
[108]
J. H. Chu, J. G. Analytis, K. De Greve, P. L. McMahon, Z. Islam, Y. Yamamoto, and I. R. Fisher, Science, 2010, 329(5993): 824
CrossRef ADS Google scholar
[109]
E. C. Blomberg, M. A. Tanatar, A. Kreyssig, N. Ni, A. Thaler, Rongwei Hu, S. L. Bud’ko, P. C. Canfield, A. I. Goldman, and R. Prozorov, Phys. Rev. B, 2011, 83: 134505, and references therein
CrossRef ADS Google scholar
[110]
A. Dusza, A. Lucarelli, A. Sanna, S. Massidda, J. H. Chu, I. R. Fisher, and L. Degiorgi, arXiv:1107.0670, 2011
[111]
B. Valenzuela, E. Bascones, and M. J. Calder′on, Phys. Rev. Lett., 2010, 105(20): 207202
CrossRef ADS Google scholar
[112]
K. Sugimoto, E. Kaneshita, and T. Tohyama, J. Phys. Soc. Jpn., 2011, 80(3): 033706, and references therein
CrossRef ADS Google scholar
[113]
X. T. Zhang and E. Dagotto, Phys. Rev. B, 2011, 84(13): 132505, and references therein
CrossRef ADS Google scholar

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