THE GIANT MAGNETORESISTANCE OF CO/CU SUPERLATTICES GROWN BY MBE

被引：62

作者：

GREIG, D

HALL, MJ

HAMMOND, C

HICKEY, BJ

HO, HP

HOWSON, MA

WALKER, MJ

WISER, N

WRIGHT, DG

机构：

[1] UNIV LEEDS,SCH MAT,LEEDS LS2 9JT,W YORKSHIRE,ENGLAND

[2] BAR ILAN UNIV,RAMAT GAN,ISRAEL

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 110卷 / 03期

关键词：

D O I：

10.1016/0304-8853(92)90206-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the first observation of a giant magnetoresistance (MR) in Co/Cu superlattices grown by MBE. The maximum value of the MR is -26% and this is found in a specimen for which the copper layers are about 7 angstrom thick and which includes a thin 10 angstrom layer of gold in the buffer region between the substrate and the superlattice. From RHEED and X-ray diffraction it is shown that the metallic layers in the specimens grown in this way are extremely flat and that the orientation of the copper is (111).

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页码：L239 / L246

页数：8

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共 25 条

[1] GIANT MAGNETORESISTANCE OF (001)FE/(001) CR MAGNETIC SUPERLATTICES [J].

BAIBICH, MN ;

BROTO, JM ;

FERT, A ;

VANDAU, FN ;

PETROFF, F ;

EITENNE, P ;

CREUZET, G ;

FRIEDERICH, A ;

CHAZELAS, J .

PHYSICAL REVIEW LETTERS, 1988, 61 (21) :2472-2475

[2] NOVEL MAGNETORESISTANCE EFFECT IN LAYERED MAGNETIC-STRUCTURES - THEORY AND EXPERIMENT [J].

BARNAS, J ;

FUSS, A ;

CAMLEY, RE ;

GRUNBERG, P ;

ZINN, W .

PHYSICAL REVIEW B, 1990, 42 (13) :8110-8120

[3] MAGNETIC AND TRANSPORT-PROPERTIES OF FE/CR SUPERLATTICES (INVITED) [J].

BARTHELEMY, A ;

FERT, A ;

BAIBICH, MN ;

HADJOUDJ, S ;

PETROFF, F ;

ETIENNE, P ;

CABANEL, R ;

LEQUIEN, S ;

VANDAU, FN ;

CREUZET, G .

JOURNAL OF APPLIED PHYSICS, 1990, 67 (09) :5908-5913

[4] ENHANCED MAGNETORESISTANCE IN LAYERED MAGNETIC-STRUCTURES WITH ANTIFERROMAGNETIC INTERLAYER EXCHANGE [J].

BINASCH, G ;

GRUNBERG, P ;

SAURENBACH, F ;

ZINN, W .

PHYSICAL REVIEW B, 1989, 39 (07) :4828-4830

[5] OSCILLATORY COUPLING BETWEEN FERROMAGNETIC LAYERS SEPARATED BY A NONMAGNETIC METAL SPACER [J].

BRUNO, P ;

CHAPPERT, C .

PHYSICAL REVIEW LETTERS, 1991, 67 (12) :1602-1605

[6] THEORY OF GIANT MAGNETORESISTANCE EFFECTS IN MAGNETIC LAYERED STRUCTURES WITH ANTIFERROMAGNETIC COUPLING [J].

CAMLEY, RE ;

BARNAS, J .

PHYSICAL REVIEW LETTERS, 1989, 63 (06) :664-667

[7] ANTIPARALLEL COUPLING BETWEEN FE LAYERS SEPARATED BY A CR INTERLAYER - DEPENDENCE OF THE MAGNETIZATION ON THE FILM THICKNESS [J].

CARBONE, C ;

ALVARADO, SF .

PHYSICAL REVIEW B, 1987, 36 (04) :2433-2435

[8] OSCILLATIONS IN EXCHANGE COUPLING ACROSS A NONMAGNETIC METALLIC LAYER [J].

EDWARDS, DM ;

MATHON, J .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1991, 93 :85-88

[9] OSCILLATIONS IN THE EXCHANGE COUPLING OF FERROMAGNETIC LAYERS SEPARATED BY A NONMAGNETIC METALLIC LAYER [J].

EDWARDS, DM ;

MATHON, J ;

MUNIZ, RB ;

PHAN, MS .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1991, 3 (26) :4941-4958

[10] OSCILLATIONS OF THE EXCHANGE IN MAGNETIC MULTILAYERS AS AN ANALOG OF DEHAAS-VANALPHEN EFFECT [J].

EDWARDS, DM ;

MATHON, J ;

MUNIZ, RB ;

PHAN, MS .

PHYSICAL REVIEW LETTERS, 1991, 67 (04) :493-496