GIANT MAGNETORESISTANCE AND MICROSTRUCTURE IN HIGHLY ORIENTED CO/CU MULTILAYERS SPUTTER-DEPOSITED ON (111)SILICON

被引：6

作者：

POLLARD, RJ ^{[1
]}

WILSON, MJ ^{[1
]}

GRUNDY, PJ ^{[1
]}

机构：

[1] UNIV SALFORD,DEPT PHYS,JOULE LAB,SALFORD M5 4WT,LANCS,ENGLAND

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1995年 / 151卷 / 1-2期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1016/0304-8853(95)00388-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper reports the results of giant magnetoresistance (GMR) and magnetic hysteresis measurements on sputter-deposited Co/Cu multilayers with random or highly oriented (111) textures. These results are correlated with microstructural information obtained by high-resolution transmission electron microscopy and by X-ray diffraction. The multilayers were designed to be at the second maximum of the oscillatory exchange coupling and were deposited onto ion beam etched (111) Si substrates. We find that randomly oriented multilayers exhibit clear antiferromagnetic coupling and similar to 20% GMR, whereas (111)-oriented multilayers are ferromagnetically coupled and show near-zero GMR.

引用

页码：139 / 144

页数：6

共 17 条

[1] INFLUENCE OF THE GROWTH-CONDITIONS ON THE MAGNETIC-PROPERTIES OF FCC COBALT FILMS - FROM MONOLAYERS TO SUPERLATTICES [J].

DEMIGUEL, JJ ;

CEBOLLADA, A ;

GALLEGO, JM ;

MIRANDA, R ;

SCHNEIDER, CM ;

SCHUSTER, P ;

KIRSCHNER, J .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1991, 93 :1-9

[2] FE/CU/FE AND CO/CU/CO MULTILAYERS ON CU(111) - THE ABSENCE OF OSCILLATORY ANTIFERROMAGNETIC COUPLING [J].

EGELHOFF, WF ;

KIEF, MT .

IEEE TRANSACTIONS ON MAGNETICS, 1992, 28 (05) :2742-2744

[3] THE GIANT MAGNETORESISTANCE OF CO/CU SUPERLATTICES GROWN BY MBE [J].

GREIG, D ;

HALL, MJ ;

HAMMOND, C ;

HICKEY, BJ ;

HO, HP ;

HOWSON, MA ;

WALKER, MJ ;

WISER, N ;

WRIGHT, DG .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 110 (03) :L239-L246

[4] GIANT MAGNETORESISTANCE IN CO/CU MULTILAYER THIN-FILMS [J].

GRUNDY, PJ ;

POLLARD, RJ ;

TOMLINSON, ME .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1993, 126 (1-3) :516-518

[5] GROWTH TEMPERATURE-DEPENDENCE OF MAGNETORESISTANCE IN CO/CU(111) WEDGED SUPERLATTICES [J].

HARP, GR ;

PARKIN, SSP ;

FARROW, RFC ;

MARKS, RF ;

TONEY, MF ;

LAM, QH ;

RABEDEAU, TA ;

SAVOY, RJ .

PHYSICAL REVIEW B, 1993, 47 (14) :8721-8733

[6]

HARP GR, 1993, MATER RES SOC SYMP P, V313, P41, DOI 10.1557/PROC-313-41

[7] STRUCTURAL DEPENDENCE OF THE OSCILLATORY EXCHANGE INTERACTION ACROSS CU LAYERS [J].

JOHNSON, MT ;

PURCELL, ST ;

MCGEE, NWE ;

COEHOORN, R ;

DESTEGGE, J ;

HOVING, W .

PHYSICAL REVIEW LETTERS, 1992, 68 (17) :2688-2691

[8] DEPENDENCE OF MAGNETORESISTANCE AND ANTIFERROMAGNETIC COUPLING ON GROWTH ORIENTATION AND INTERFACE ROUGHNESS IN EPITAXIAL CO/CU SUPERLATTICES [J].

KINGETSU, T ;

YOSHIZAKI, F .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1994, 33 (11) :6168-6172

[9] GROWTH OF EPITAXIAL CO/CU SUPERLATTICES WITH SURFACE ORIENTATIONS OF (111), (100) AND (110) BY DC MAGNETRON SPUTTERING [J].

KINGETSU, T ;

YOSHIZAKI, F .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1994, 33 (4A) :2041-2042

[10] GIANT MAGNETORESISTANCE IN MBE-GROWN CO/CU MULTILAYERS [J].

KOBAYASHI, Y ;

AOKI, Y ;

SATO, H ;

KAMIJO, A ;

ABE, M .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1993, 126 (1-3) :501-503

← 1 2 →