Spontaneous magnetization in High-Tc superconducting π rings

被引：7

作者：

Deng, P ^{[1
]}

Meng, SC ^{[1
]}

Wang, FR ^{[1
]}

Xie, FX ^{[1
]}

Ma, P ^{[1
]}

Dai, YD ^{[1
]}

机构：

[1] Peking Univ, State Key Lab Artificial Microstruct & Mesoscop P, Dept Phys, Beijing 100871, Peoples R China

来源：

ACTA PHYSICA SINICA | 2001年 / 50卷 / 11期

关键词：

spontaneous magnetization; pi junction; free energy;

D O I：

10.7498/aps.50.2217

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We analyzed and calculated the spontaneous magnetization in High-T-c superconducting YB2Cu3O7-delta 1-junction and 3-junction rings which contained a pi junction. We also deduced the temperature dependence of the spontaneous magnetization in 3-junction pi ring. The theoretic results fit the experimental data fairly well.

引用

页码：2217 / 2220

页数：4

共 8 条

[1]

AMLAGAOKAR V, 1969, PHYS REV LETT, V22, P1364

[2]

[Anonymous], 1982, PHYSICS APPL JOSEPHS

[3] Prospects for quantum coherent computation using superconducting electronics [J].