AC INDUCTANCE MEASUREMENTS OF THIN SUPERCONDUCTORS AND FERROMAGNETS - DEMAGNETIZATION EFFECTS

被引：4

作者：

FLIPPEN, RB

机构：

[1] Central Research and Development, E.I. Du Pont de Nemours and Co., Inc., Wilmington, DE 19880-0228

来源：

PHYSICAL REVIEW B | 1991年 / 44卷 / 14期

关键词：

D O I：

10.1103/PhysRevB.44.7708

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Measurements of magnetic properties of thin-film superconductors at 77 K using dc magnetic fields and ac inductance techniques are discussed. The effects of demagnetizing fields on these measurements are analyzed and compared with results for thin ferromagnets. It is shown that for perpendicular magnetic fields opposite effects are predicted and observed for ferromagnets as compared to superconductors.

引用

页码：7708 / 7711

页数：4

共 6 条

[1]

Daunt JG, 1937, PHILOS MAG, V24, P361

[2] DC AND AC MAGNETIC-FIELD EFFECTS IN LABACUOX, YBA2CU3O7-X, AND OTHER HIGH-TC SUPERCONDUCTORS [J].