Magnetic Flux Penetration Process in Superconducting Nb Film covered with Lithographic Array of Ferromagnetic Particles

被引：10

作者：

Otani, Y. ^{[1
]}

Nozaki, Y. ^{[1
]}

Miyajima, H. ^{[1
]}

Pannetier, B. ^{[2
]}

Ghidini, M. ^{[3
]}

Nozieres, J. P. ^{[3
]}

Fillion, G. ^{[3
]}

Pugnat, P. ^{[3
]}

机构：

[1] Keio Univ, Fac Sci & Technol, Dept Phys, Yokohama, Kanagawa 223, Japan

[2] CNRS, Ctr Rech Tres Basses Temp, F-38042 Grenoble, France

[3] CNRS, Lab Louis Neel, F-38042 Grenoble, France

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1994年 / 235-40卷

关键词：

D O I：

10.1016/0921-4534(94)90999-7

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The effect of a micron size Sm33Co67 or Fe-Ni ferromagnetic particles array fabricated on a 2D superconducting niobium film was investigated by means of a magnetoresistivity measurement and rotating SQUID magnetometry. The magnetic particles seem to act as flux accumulators or flux guides through which flux lines penetrate inio the superconducting Nb film.

引用

页码：2945 / 2946

页数：2

共 4 条

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[2] MAGNETOSTATIC INTERACTIONS BETWEEN MAGNETIC ARRAYS AND SUPERCONDUCTING THIN-FILMS [J].

OTANI, Y ;

PANNETIER, B ;

NOZIERES, JP ;

GIVORD, D .

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[3]

Otani Y., J APPL PHYS UNPUB

[4] CURRENT-DENSITY AND MAGNETIC-FIELD DISTRIBUTION IN HARD THIN-FILM SUPERCONDUCTORS [J].

THEUSS, H ;

FORKL, A ;

KRONMULLER, H .

PHYSICA C, 1992, 190 (03) :345-352

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