참고문헌
- J. Nagamatsu, N. Nakagawa, T. Muranaka, Y. Zenitani, and J. Akimitsu, "Superconductivity at 39K in magnesium diboride," Nature, vol. 410, pp. 63, 2001. https://doi.org/10.1038/35065039
-
K.H.P. Kim, J.H. Choi, C.U. Jung, P. Chowdhury, H.S. Lee, M.S. Park, H.J. Kim, J.Y. Kim, Z. Du, E.M. Choi, M.S. Kim, W.N. Kang, S.I. Lee, G.Y. Sung, J.Y. Lee, "Superconducting properties of well-shaped
$MgB_{2}$ single crystals," Phys. Rev. B, vol. 65, pp.100510, 2002. https://doi.org/10.1103/PhysRevB.65.100510 -
A.K. Pradhan, X.Z. Shi, M. Tokunaga, T. Tamegai, Y. Takano, K. Togano, H. Kito, H. Ihara, "Electrical transport and anisotropic superconducting properties in single crystalline and dense polycrystalline
$MgB_{2}$ ," Phys. Rev. B, vol. 64, pp. 212509, 2001. https://doi.org/10.1103/PhysRevB.64.212509 -
A.K. Pradhan, X.Z. Shi, M. Tokunaga, T. Tamegai, Y. Takano, K. Togano, H. Kito, H. Ihara, "Angle-resolved magnetotransport studies in anisotropic
$MgB_{2}$ single crystals," Phys. Rev. B, vol. 65, pp. 144513, 2002. https://doi.org/10.1103/PhysRevB.65.144513 -
S. Okuma, S. Togo, and K. Amemori, "Observation of superconductivity in thick amorphous
$Mg_{x}B_{1-x}$ films," Phy. Rev. B, vol. 67, pp. 172508, 2003. https://doi.org/10.1103/PhysRevB.67.172508 -
B.A. Glowacki, M. Majoros, M. Vickers, J.E. Evetts, Y. Shi and I. McDougall, "Superconductivity of powder-in-tube
$MgB_{2}$ wires," Supercond. Sci. Technol., vol. 14, pp.193, 2001. https://doi.org/10.1088/0953-2048/14/4/304 -
J. M. Rowell, "The widely variable resistivity of
$MgB_{2}$ samples," Supercond. Sci. Technol., vol. 16, pp. R17, 2003. https://doi.org/10.1088/0953-2048/16/6/201 -
P. A. Sharma, N. Hur, Y. Horibe, C. H. Chen, B. G. Kim, S. Guha, M. Z. Cieplak, and S-W. Cheong, "Percolative superconductivity in
$Mg_{1-x}B_{2}$ ," Phys. Rev. Lett., vol. 89, pp. 167003, 2002. https://doi.org/10.1103/PhysRevLett.89.167003 -
P. C. Canfield, D. K. Finnemore, S. L. Bud'ko, J. E. Ostenson, G. Lapertot, C. E. Cunningham, and C. Petrovic, "Superconductivity in dense
$MgB_{2}$ wires," Phys. Rev. Lett., vol. 86, pp. 2423, 2001. https://doi.org/10.1103/PhysRevLett.86.2423 -
Y. Bugoslavsky, L. F. Cohen, G. K. Perkins, M. Polichetti, T. J. Tate, R. Gwilliam, and A. D. Caplin, "Enhancement of the high magnetic field critical current density of superconducting
$MgB_{2}$ by proton irradiation," Nature, vol. 411, pp. 561, 2001. https://doi.org/10.1038/35079024 -
D. C. Larbalestier, L. D. Cooley, M. O. Rikel, A. A. Polyanskii, J. Jiang, S. Patnaik, X. Y. Cai, D. M. Feldmann, A. Gurevich, and A. A. Squitieri, "Strongly linked current flow in polycrystalline forms of the superconductor
$MgB_{2}$ ,." Nature, vol. 410, pp. 186, 2001. https://doi.org/10.1038/35065559 -
T. C. Shields, K. Kawano, D. Holdom, and J. S. Abell, "Microstructure and superconducting properties of hot isostatically pressed
$MgB_{2}$ ," Supercond. Sci. Technol., vol. 15, pp. 202, 2002. https://doi.org/10.1088/0953-2048/15/2/303 -
A. Serquis, X. Z. Liao, Y. T. Zhu, J. Y. Coulter, J. Y. Huang, J. O. Willis, D. E. Peterson, F. M. Mueller, N. O. Moreno, J. D. Thompson, V. F. Nesterenko, and S. S. Indrakanti, "Influence of microstructures and crystalline defects on the superconductivity of
$MgB_{2}$ ," J. Appl. Phys., vol. 92, pp. 351, 2002. https://doi.org/10.1063/1.1479470 - C.P. Bean, "Magnetization of hard superconductors," Phys. Rev. Lett., vol. 8, pp. 250, 1962. https://doi.org/10.1103/PhysRevLett.8.250