1) coexistence of superconductivity and magnetism
超导电性与磁性共存
2) coexistence of superconductivity and ferromagnetism
铁磁性与超导性共存
3) ferromagnetic superconductor
铁磁超导共存态
1.
Using Bogoliubov de Gennes equations, we obtain the self consistent equation in a ferromagnetic superconductor.
通过求解Bogoliubov deGennes(BdG)方程得到铁磁超导共存态 (FS)的自洽方程 ,在考虑结界面的粗糙情形下 ,由推广的Furusaki Tsukada(FT)的电流公式计算了铁磁超导态 /绝缘层/s波超导体 (FS/I/S)结的直流Josephson电流 ,讨论了FS/I/S结的直流Josephson临界电流随磁交换能、温度的变化情况 。
4) magnetic superconductor
磁性超导体
1.
The single phase magnetic superconductors RESr 2RuCu 2O 8 (RE=Gd and Eu) were successfully synthesized and the investigations on their physical properties were carried out.
报道了磁性超导体RESr2 RuCu2 O8(RE =Gd和Eu)单相样品的合成以及对其结构和物性的研究。
5) non-magnetic superconductor
非磁性超导
1.
Temperature dependence of the coherent length ξ(T),critical velocity of Cooper pair vc(T),London penetration depth λ(T),critical current density j(T) for the non-magnetic superconductors LuNi2B2C、YNi2B2C,are studied in the vicinity of Tc by using a two-band G-L theory.
用二带G-L模型研究了非磁性超导LuNi2B2C和YNi2B2C的相干长度ξ(T)、速率vc(T)、伦敦穿透深度λ(T)和临界电流密度j(T)在Tc附近对温度T的依赖关系。
6) superconductivity
[英][,su:pə,kɔndʌk'tɪvəti] [美]['supɚ'kɑndʌk'tɪvətɪ]
超导电性
1.
On YBa_(2-x)Ca_xCu_3O_(7-δ) superconductivityand crystal structure;
YBa_(2-x)Ca_xCu_3O_(7-δ)晶体结构和超导电性的研究
2.
Study on the electronic structure and superconductivity of MgCNi_3;
新型超导材料MgCNi_3的电子结构与超导电性研究
3.
Study on Preparation and Superconductivity of Mg_(1+x)B_2;
Mg_(1+x)B_2材料的制备及其超导电性研究
补充资料:BCS超导电性判据(BCScriterionforsuperconductivity)
BCS超导电性判据(BCScriterionforsuperconductivity)
BCS将产生吸引的电-声子相互作用强过排斥的电子间屏蔽库仑相互作用作为超导电性的判据:
-V≡〈`-\frac{2|M_bb{q}|^2}{\hbar\omega_bb{q}} \frac{4\pie^2}{K^2}`〉平均<0
式中Mq为电子发射或吸收一个波矢为q的声子的单散射中的电-声子矩阵元,$\hbar\omega_bb{q}$为声子能量,K2=q2 Kc2,Kc-1为库仑屏蔽长度,e为电子电荷。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条