FABRICATION AND MAGNETIC-PROPERTIES OF ARRAYS OF METALLIC NANOWIRES

被引：1115

作者：

WHITNEY, TM

JIANG, JS

SEARSON, PC

CHIEN, CL

机构：

[1] JOHNS HOPKINS UNIV,DEPT MAT SCI & ENGN,BALTIMORE,MD 21218

[2] JOHNS HOPKINS UNIV,DEPT PHYS & ASTRON,BALTIMORE,MD 21218

来源：

SCIENCE | 1993年 / 261卷 / 5126期

关键词：

D O I：

10.1126/science.261.5126.1316

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Arrays of ferromagnetic nickel and cobalt nanowires have been fabricated by electrochemical deposition of the metals into templates with nanometer-sized pores prepared by nuclear track etching. These systems display distinctive characteristics because of their one-dimensional microstructure. The preferred magnetization direction is perpendicular to the film plane. Enhanced coercivities as high as 680 oersteds and remnant magnetization up to 90 percent have also been observed.

引用

页码：1316 / 1319

页数：4

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