临界电流密度

JC是超导体的重要参数，YBCO超导体由于其具有较高的临界电流密度，所以在日常生活生产中得到广泛应用。

Jc was an important parameter of superconductor , YBCO superconductor was widely used in everyday life due to its high critical current density .

结果显示，石墨掺杂可以有效地提高MgB2线材的临界电流密度（Jc）和磁通钉扎力（Fp）。

It is found that the critical current density ( J_c ) and the flux pinning force ( F_ p ) of MgB_2 wire were enhanced effectively by graphite doping .

高温超导陶瓷临界电流密度Jc的自动测试

Automatic Measurement of Critical Current Density J_c for High-T_c Ceramic Superconductor

Bean模型与不同几何形状样品中的临界电流密度

Bean model and critical current density of superconductor samples with different shapes

高温超导复合材料界面电阻对临界电流密度Jc测量的影响

The influence of the interface resistance of high t_c superconducting composites to the measurement of j_c

Bi系银基带材的临界电流密度

Critical current density JC of Ag-SHEATHED composite tape of Bi-system superconductor

相比较临界电流密度，n值对材料的破坏更为敏感。

The experimental results also demonstrate that n-value is more sensitive to the damage of tapes than the critical current density .

对由高温超导体微块嵌于金属基中而形成的复合体的临界电流密度Jc进行了估算。

The critical current density Jc for high temperature superconductor composite block embedded in metal matrix is estimated .

银包套Bi（2223）带材临界电流密度的低温强磁场特性

The JC characteristics of Bi-2223 silver-sheathed tapes at low temperature and high magnetic fields

一种高临界电流密度的Y1Ba2Gu3Ox超导体

A y ba cu o superconductor of high critical current density

高临界电流密度外延T12Ba2CaCu2O8超导薄膜

High critical current of epitaxial t1_ba_2cacu_2o_8 superconducting thin films

高功率微波对YBCO超导材料临界电流密度Jc的影响

The Influence of High Power Microwave on the Critical Current Density J_c of High T_c YBCO Superconductor

高临界电流密度K3C（60）超导单晶薄膜的合成

Synthesis of the single crystal k_3c_ ( 80 ) thin films with high critical currents

MgxB2起始成分对不可逆场和临界电流密度的影响

Effect of starting composition on irreversibility field and critical current density in mg_xb_2

熔融慢冷工艺制备的YBCO体材的临界电流密度

Critical Current Density in YBCO Bulk Prepared by Melt-Slow Cooling Process

从动力学驰豫的测量结果推导临界电流密度J（c0）（T，Be）的直接方法

A direct method to derive critical current density j C0 ( t , b e ) from dynamic relaxation measurements

临界电流密度Jc受外加磁场的影响，明显地表现出各向异性，且各向异性因子随磁场的变化而变化。

Anisotropy factors change with the increasing of the magnetic field .

结果发现，随着Ge引入到集电区，异质结势垒效应只有在较高的集电极电流下才会发生，而且产生异质结势垒的临界电流密度随Ce进入集电区深度的增大而增大。

It shows that the onset of HBE can be delayed to higher current density when Ge is extended into collector .

c轴取向MOCVD-YBCO膜临界电流密度的角度效应

Angular dependence of the critical current density of the c-axis oriented mocvd-ybco film

TiB2掺杂MgB2超导线材临界电流密度和显微结构研究

Investigation on the Critical Current Density and Microstructure of TiB_2-doped MgB_2 Wire

高温超导体的临界电流密度（J＿c）的温度、磁场和取向关系特性J＿c（T、B、θ）及其维度效应，是高温超导电性的中心课题。

The temperature , field and orientation dependences of critical current density J_c ( T , B ,θ) andits dimensional effect of high temperature superconductors are the central issue of high tempera-ture superconductivity .

YBCO高温超导体有着广阔的应用前景，为改善其弱连接，通常要求强的c轴织构以提高临界电流密度值。

YBCO superconductor has the most promising foreground in the worldwide . To decrease its weak link and improve critical current density , high quality c-axis texture is needed .

研究了YBCO单畴超导块的结晶形貌、取向、临界电流密度和磁悬浮力之间的关系。

The crystalline orientation , critical current density and magnetic levitation force were measured for YBCO single domain superconducting bulks .

Y-Ba-Cu-O系超导体高临界电流密度的实验研究

Practical study about high critical current intensity in superconductor of Y-Ba-Cu-O compound system

脉冲磁场处理对碳纳米管掺杂MgB2线材临界电流密度的影响

Effect of pulsed magnetic field on critical current in carbon-nanotube-doped MgB_2 wires

铝、碳共掺提高MgB2临界电流密度

Improving critical current density of mgb_2 by codoping with C and Al

高临界电流密度的MgB2块材掺杂研究

Enhancement of Critical Current Density in MgB_2 Bulk Superconductors by Chemical Doping

优异临界电流密度NbTi/Cu超导体的典型SEM显微结构呈现出很细微、清晰的亚带与均匀分布的片状沉淀相。

The typical SEM microstructure of an excellent critical current density NbTi / Cu superconductor is found to have a very fine and clear subband as well as a homogeneously-distributed plate-like precipitate .

提高Nb3Sn的临界电流密度中的一个观点

An idea in improving the critical current density of nb_3sn

采用定向凝固技术可获得高临界电流密度的YBCO样品。

An YBCO sample with high critical current density or single crystal stracture , can be obtained by the directional solidification method .