Irradiation induced effects on magnetic properties of Pt/Co/Pt ultrathin films

被引：86

作者：

Ferré, J

Chappert, C ^{[1
]}

Bernas, H

Jamet, JP

Meyer, P

Kaitasov, O

Lemerle, S

Mathet, V

Rousseaux, F

Launois, H

机构：

[1] Univ Paris Sud, URA CNRS 022, Inst Elect Fondamentale, F-91405 Orsay, France

[2] Univ Paris Sud, URA CNRS 02, Phys Solides Lab, F-91405 Orsay, France

[3] Univ Paris Sud, UPR CNRS 6412, Ctr Spectrometrie Nucl & Spectrometrie Masse, F-91405 Orsay, France

[4] UPR CNRS 020, Microstruct & Microelect Lab, F-92225 Bagneux, France

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1999年 / 198-99卷

关键词：

magnetic ultrathin films; ion irradiation; magnetization reversal;

D O I：

10.1016/S0304-8853(98)01084-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

He(+) ion irradiation-induced interface mixing modifies the magnetic properties of Pt/Co/Pt sandwiches. A strong decrease in magnetic anisotrophy (hence of the coercivity and Curie temperature) can be controlled without significant changes in sample roughness or optical properties. This opens exciting possibilities to develop a planar technology to pattern the magnetic properties of multilayers by irradiation through a lithographically defined mask. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：191 / 193

页数：3

共 10 条

[1] Stripe domains morphology versus layers thickness in CoPt multilayers [J].