Pd polarization and interfacial moments in Pd-Fe multilayers -: art. no. 144403

被引:33
作者
Cheng, L
Altounian, Z
Ryan, DH
Ström-Olsen, JO
Sutton, M
Tun, Z
机构
[1] McGill Univ, Dept Phys, Montreal, PQ H3A 2T8, Canada
[2] McGill Univ, Ctr Phys Mat, Montreal, PQ H3A 2T8, Canada
[3] CNR, Steacie Inst Mol Sci, Neutron Programme Mat Res, Chalk River Labs, Chalk River, ON K0J 1J0, Canada
来源
PHYSICAL REVIEW B | 2004年 / 69卷 / 14期
关键词
D O I
10.1103/PhysRevB.69.144403
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A combination of bulk magnetization, conversion electron Mossbauer spectroscopy, and polarized neutron reflectometry is used to show that in Pd/Fe multilayers at 4.5 K there is a slight (similar to10%) enhancement of the Fe moment at the Pd/Fe interface, and that the Pd is almost maximally polarized, with an average moment of 0.32mu(B) to a depth of about 20 Angstrom from the Pd/Fe interface. The Pd polarization is strongly temperature dependent.
引用
收藏
页码:144403 / 1
页数:5
相关论文
共 33 条
[1]   ENHANCED MAGNETIC-MOMENTS IN BCC FE FILMS [J].
BLAND, JAC ;
DABOO, C ;
HEINRICH, B ;
CELINSKI, Z ;
BATESON, RD .
PHYSICAL REVIEW B, 1995, 51 (01) :258-272
[2]   POLARIZED NEUTRON REFLECTION AS A PROBE OF MAGNETIC-FILMS AND MULTILAYERS [J].
BLUNDELL, SJ ;
BLAND, JAC .
PHYSICAL REVIEW B, 1992, 46 (06) :3391-3400
[3]   SPATIAL MODULATION OF THE MAGNETIC-MOMENT IN CO/PD SUPERLATTICES OBSERVED BY POLARIZED NEUTRON REFLECTIVITY [J].
BORCHERS, JA ;
ANKNER, JF ;
MAJKRZAK, CF ;
ENGEL, BN ;
WIEDMANN, MH ;
VANLEEUWEN, RA ;
FALCO, CM .
JOURNAL OF APPLIED PHYSICS, 1994, 75 (10) :6498-6500
[4]  
Born M., 1964, Principles of optics, VSecond, DOI 10.1017/CBO9781139644181
[5]   MAGNETISM OF FE/PD SUPERLATTICES [J].
BOUFELFEL, A ;
EMRICK, RM ;
FALCO, CM .
PHYSICAL REVIEW B, 1991, 43 (16) :13152-13158
[6]   FERROMAGNETISM IN DILUTE SOLUTIONS OF COBALT IN PALLADIUM [J].
BOZORTH, RM ;
DAVIS, DD ;
WOLFF, PA ;
WERNICK, JH ;
COMPTON, VB .
PHYSICAL REVIEW, 1961, 122 (04) :1157-&
[7]   ATOMIC MAGNETIC MOMENTS IN DILUTE IRON-PALLADIUM ALLOYS [J].
CABLE, JW ;
WOLLAN, EO ;
KOEHLER, WC .
JOURNAL OF APPLIED PHYSICS, 1963, 34 (04) :1189-&
[8]   NEUTRON DIFFRACTION INVESTIGATIONS OF FERROMAGNETIC PALLADIUM AND IRON GROUP ALLOYS [J].
CABLE, JW ;
KOEHLER, WC ;
WILKINSON, MK ;
WOLLAN, EO .
JOURNAL OF APPLIED PHYSICS, 1962, 33 (03) :1340-&
[9]   Enhanced Fe moment at Pd/Fe interfaces studied by low-temperature conversion electron Mossbauer spectroscopy [J].
Cheng, L ;
Altounian, Z ;
Ryan, DH ;
Ström-Olsen, JO .
JOURNAL OF APPLIED PHYSICS, 2002, 91 (10) :7188-7190
[10]   LOCAL MAGNETIC MOMENT ASSOCIATED WITH AN IRON ATOM DISSOLVED IN VARIOUS TRANSITION METAL ALLOYS [J].
CLOGSTON, AM ;
WILLIAMS, HJ ;
SHERWOOD, RC ;
CORENZWIT, E ;
PETER, M ;
MATTHIAS, BT .
PHYSICAL REVIEW, 1962, 125 (02) :541-+