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AC Magnetic Flux Profile and Critical Current Density Obtained by Campbellu27s Method in Polycrystalline MgB2

机译：坎贝尔法在多晶MgB2中获得的交流磁通量分布和临界电流密度

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In this study, we focused on the estimation of the global critical current density, super-current path, grain connectivity and their relationships with the faults volume fraction in the MgB2 bulks prepared by a modified PIT (powder in tube) method. Campbe

机译：在这项研究中，我们集中于通过改进的PIT（管粉）方法制备的MgB2块中的全局临界电流密度，超电流路径，晶粒连通性及其与故障体积分数的关系的估计。坎贝

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Baorong NI; Morita Yoshihiro; Zhiyong Liu; Cuifang Liu; Himeki Keizo; Otabe Edmund Soji; Kiuchi Masaru; Matsushita Teruo;
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年度 2009
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正文语种 en
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专利

1. Estimation of non-linear effective flux diffusion barrier U(J, H_d, T) and critical current density of polycrystalline (Bi-Pb)-2223 using ac susceptibility measurements [J] . A. Ray, T.K. Dey Materials Research Bulletin . 2002,第5期

机译：利用交流磁化率估算非线性有效通量扩散势垒U（J，H_d，T）和多晶（Bi-Pb）-2223的临界电流密度
2. Extraction of Critical Current Density and Flux Creep Exponent in the Magnetic Superconductor Ru-1212 Using the ac Magnetic Susceptibility Measurements [J] . A. M. Saleh, M. M. Abu-Samreh, G. M. Al-Awaysa, Journal of Superconductivity and Novel Magnetism . 2008,第4期

机译：使用交流磁化率测量法提取Ru-1212磁性超导体中的临界电流密度和通量蠕变指数
3. Extraction of Critical Current Density and Flux Creep Exponent in the Magnetic Superconductor Ru-1212 Using the ac Magnetic Susceptibility Measurements [J] . A. M. Saleh, M. M. Abu-Samreh, G. M. Al-Awaysa, Journal of Superconductivity and Novel Magnetism . 2008,第4期

机译：利用交流磁化率测量法提取Ru-1212超导体中的临界电流密度和通量蠕变指数
4. Increased flux pinning force and critical current density in MgB2 by nano-La2O3 doping [C] . Danlu Zhang, Fang Wan, Michael D.Sumption International Cryogenic Materials Conference . 2020

机译：通过纳米La2O3掺杂增加MgB2中的磁通钉钉力和临界电流密度
5. Time-resolved magnetic flux and AC-current distributions in superconducting yttrium barium copper oxide thin films and multifilaments. [D] . Yang, Ran. 2008

机译：超导钇钡氧化铜薄膜和复丝的时间分辨磁通量和交流电流分布。
6. Enhancement of the critical current density in FeO-coated MgB2 thin films at high magnetic fields [O] . Andrei E Surdu, Hassan H Hamdeh, I A Al-Omari, 2015

机译：FeO包覆的MgB2薄膜在高磁场下的临界电流密度的提高
7. Evaluation of connectivity, flux pinning, and upper critical field contributions to the critical current density of bulk pure and SiC-alloyed MgB2 [O] . Matsumoto, A., Kumakura, H., Kitaguchi, H., 2006

机译：评估连通性，磁通钉扎和上临界场对体相纯siC和siC合金mgB2的临界电流密度的贡献
8. Flux creep: Its dependence on current denisty and relation to critical current densities from transport and magnetic measurements [R] . Maley, M P, Kung, P J, Cho, J H, 1994

机译：磁通蠕变：它依赖于电流密度和与运输和磁测量的临界电流密度的关系

AC Magnetic Flux Profile and Critical Current Density Obtained by Campbellu27s Method in Polycrystalline MgB2

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