Effect of Pulsed Magnetic Field Processing on MgB2 Superconductors
作者： WX Li , Y Li , MY Zhu , RH Chen , HM Jin
DOI: 10.4028/WWW.SCIENTIFIC.NET/MSF.546-549.2063
关键词:
摘要: Pulsed magnetic field was first employed in the study on MgB2 superconductors. Superconductivity properties and microstructures of Zn SiC doped were discussed this paper. The superconductors showed different superconductivities after sintering. Critical current density flux pinning force relevant to dopants MgB2. Grains pulsed processed matrix smaller than those normal one. refinement have caused critical (Jc) anisotropy both
sci-hub.se 参考文章(20)
J.G. Noudem, J. Beille, D. Bourgault, D. Chateigner, R. Tournier, Bulk textured BiPbSrCaCuO (2223) ceramics by solidification in a magnetic field Physica C-superconductivity and Its Applications. ,vol. 264, pp. 325- 330 ,(1996) , 10.1016/0921-4534(96)00273-0
S Xetal Dou, Saeid Soltanian, J Horvat, XL Wang, SH Zhou, M Ionescu, Hua-Kun Liu, P Munroe, M Tomsic, None, Enhancement of the critical current density and flux pinning of MgB2 superconductor by nanoparticle SiC doping Applied Physics Letters. ,vol. 81, pp. 3419- 3421 ,(2002) , 10.1063/1.1517398
N. Rogado, Robert Joseph Cava, D. M. Feldmann, A. A. Squitieri, M. O. Rikel, K. Inumaru, D. C. Larbalestier, A. A. Polyanskii, X. Y. Cai, M. T. Naus, K. A. Regan, M. A. Hayward, P. Khalifah, E. E. Hellstrom, A. Gurevich, J. S. Slusky, J. Jiang, T. He, C. B. Eom, M. Haas, S. Patnaik, L. D. Cooley, Strongly linked current flow in polycrystalline forms of the superconductor MgB2. Nature. ,vol. 410, pp. 186- 189 ,(2001) , 10.1038/35065559
D.A Cardwell, N Hari Babu, M Kambara, A.M Campbell, Magnetic properties and critical currents of bulk MgB2 polycrystalline superconductor Physica C-superconductivity and Its Applications. ,vol. 372, pp. 1262- 1265 ,(2002) , 10.1016/S0921-4534(02)00988-7
P. de Rango, M. Lees, P. Lejay, A. Sulpice, R. Tournier, M. Ingold, P. Germi, M. Pernet, Texturing of magnetic materials at high temperature by solidification in a magnetic field Nature. ,vol. 349, pp. 770- 772 ,(1991) , 10.1038/349770A0
Yanwei Ma, Aixia Xu, Xiaohang Li, Xianping Zhang, Satoshi Awaji, Kazuo Watanabe, Enhanced Critical Current Density of MgB2Superconductor Synthesized in High Magnetic Fields Japanese Journal of Applied Physics. ,vol. 45, pp. L493- L496 ,(2006) , 10.1143/JJAP.45.L493
G.M. Ludtka, R.A. Jaramillo, R.A. Kisner, D.M. Nicholson, J.B. Wilgen, G. Mackiewicz-Ludtka, P.N. Kalu, In situ evidence of enhanced transformation kinetics in a medium carbon steel due to a high magnetic field Scripta Materialia. ,vol. 51, pp. 171- 174 ,(2004) , 10.1016/J.SCRIPTAMAT.2004.03.029
Hideki Abe, Kenji Yoshii, Electrical transport properties of bulk MgB2 materials synthesized by electrolysis on fused mixtures of MgCl2, NaCl, KCl and MgB2O4 Superconductor Science and Technology. ,vol. 15, ,(2002) , 10.1088/0953-2048/15/10/101
SX Dou, WK Yeoh, J Horvat, M Ionescu, None, Effect of carbon nanotube doping on critical current density of MgB2 superconductor Applied Physics Letters. ,vol. 83, pp. 4996- 4998 ,(2003) , 10.1063/1.1634378
H.B. Liu, P.J. Ferreira, J.B. Vander Sande, A. Otto, Bi-2212/Ag tapes melt-grown under an elevated magnetic field (0-10 T) Physica C-superconductivity and Its Applications. ,vol. 316, pp. 234- 238 ,(1999) , 10.1016/S0921-4534(99)00254-3