[1 ] J.G. Bednorz and K.A. Muller: Z. Phys. B, 1986, 64, 189.[2 ] C.W. Chu, P.H. Hor, R.L. Meng, L. Gao, Z.J. Huang and Y.Q. Wang: Phys. Rev. Lett., 1987, 58, 405.[3 ] J. Nagamatsu, N. Nakagawa, T. Muranaka, Y. Zenitani and J. Akimitsu: Nature, 2001, 410, 63.[4 ] R. FlÄukiger, H.L. Suo, N. Musolino, C. Beneduce, P. Toulemonde and P. Lezza: Physica C, 2003, 385, 286.[5 ] H.L. Suo, C. Beneduce, X.D. Su and R. Flukiger: Supercond. Sci. Technol., 2002, 15, 1058.[6 ] H.L. Suo, C. Beneduce, M. Dhalle, N. Musolino, J.Y. Genoud and R. Flukiger: Appl. Phys. Lett., 2001, 79, 3116.[7 ] Y. Kamihara, H. Hiramatsu, M. Hirano, R. Kawamura, H. Yanagi, T. Kamiya and H. Hosono: J. Am. Chem. Soc., 2006, 128, 10012.[8 ] T. Watanabe, H. Yanagi, T. Kamiya, Y. Kamihara, H. Hiramatsu, M. Hirano and H. Hosono: Inorg. Chem., 2007, 46, 7719.[9 ] Y. Kamihara, T.Watanabe, M. Hirano and H. Hosono: J. Am. Chem. Soc., 2008, 130, 3296.[10] H. Takahashi, K. Igawa, K. Arii, Y. Kamihara, M. Hirano and H. Hosono: Nature, 2008, 453, 376.[11] D.J. Singh and M.H. Du: Phys. Rev. Lett., 2008, 100(23), 237003.[12] C. de la Cruz, Q. Huang, J.W. Lynn, J.Y. Li, W. Ratcli® II, J.L. Zarestky, H.A. Mook, G.F. Chen, J.L. Luo, N.L. Wang and P.C. Dai: Nature, 2008, 453, 899.[13] A.S. Sefat, A. Huq, M.A. McGuire, R.Y. Jin, B.C. Sales, D. Mandrus, L.M.D. Cranswick, P.W. Stephens and K.H. Stone: Phys. Rev. B, 2008, 78(10), 104505.[14] 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.[15] Z.A. Ren, J. Yang, W. Lu, W. Yi, G.C. Che, X.L. Dong, L.L. Sun and Z.X. Zhao: Mater. Res. Innov., 2008, 12(3), 105.[16] D. Bhoi, P. Mandal and P. Choudhury: Supercond. Sci. Technol., 2008, 21, 125021.[17] Z.A. Ren, J. Yang, W. Lu, W. Yi, X.L. Shen, Z.C. Li, G.C. Che, X.L. Dong, L.L. Sun, F. Zhou and Z.X. Zhao: Europhys. Lett., 2008, 82(5), 57002.[18] H. Kito, H. Eisaki and A. Iyo: J. Phys. Soc. Jpn., 2008, 77(6), 06370.[19] Y. Jia, P. Cheng, L. Fang, H.Q. Luo, H. Yang, C. Ren, L. Shan, C.Z. Gu and H.H. Wen: Appl. Phys. Lett., 2008, 93(3), 032503.[20] P. Cheng, H. Yang, Y. Jia, L. Fang, X.Y. Zhu, G. Mu and H.H. Wen: Phys. Rev. B, 2008, 78(13), 134508.[21] 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(6), 2215.[22] Z.S. Gao, L. Wang, Y.P. Qi, D.L. Wang, X.P. Zhang, Y.W. Ma, H. Yang and H.H. Wen: Supercond. Sci. Technol., 2008, 21(11), 112001.[23] X.H. Chen, T. Wu, G. Wu, R.H. Liu, H. Chen and D.F. Fang: Nature, 2008, 453, 761.[24] Y.W. Ma, Z.S. Gao, L. Wang, Y.P. Qi, D.L. Wang and X.P. Zhang: Condmat:arXiv, 2008, 0806.2839.[25] N.D. Zhigadlo, S. Katrych, Z. Bukowski, S. Weyeneth, R. Puzniak and J. Karpinski: J. Phys. Cond. Matter., 2008, 20(34), 342202.[26] Z. Wei, H.O. Li, W.L. Hong, Z.M. Lv, H.Y. Wu, X.F. Guo and K.Q. Ruan: J. Supercond. Nov. Magn., 2008, 21(4), 213.[27] A. Martinelli, M. Ferretti, P. Manfrinetti, A. Palenzona, M. Tropeano, M.R. Cimberle, C. Ferdeghini, R. Valle, C. Bernini, M. Putti and A.S. Siri: Supercond. Sci. Technol., 2008, 21, 095017.[28] J. Yang, Z.A. Ren, G.C. Che, W. Lu, X.L. Shen, Z.C. Li, W. Yi, X.L. Dong, L.L. Sun, F. Zhou and Z.X. Zhao: Supercond. Sci. Technol., 2009, 22, 025004.[29] 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, 087001.[30] A. Narduzzo, M.S. Grbi, M. Po·zk, A. Dul·cic, D. Paar, A. Kondrat, C. Hess, I. Hellmann, R. Klingeler, J. Werner, A. KÄohler, G. Behr and B. Buhner: Phys. Rev. B, 2008, 78, 012507. |