Hyperfine fields in an Ag/Fe multilayer film investigated with 8Li β-detected NMR

被引：14
|
作者：
Keeler, T. A. [1 ]
Salman, Z. [2 ]
Chow, K. H. [3 ]
Heinrich, B. [4 ]
Hossian, M. D. [1 ]
Kardasz, B. [4 ]
Kiefl, R. F. [1 ,2 ]
Kreitzman, S. R. [2 ]
Levy, C. D. P. [2 ]
MacFarlane, W. A. [5 ]
Mosendz, O. [4 ]
Parolin, T. J. [5 ]
Pearson, M. R. [2 ]
Wang, D. [1 ]
机构：
[1] Univ British Columbia, Dept Phys & Astron, Vancouver, BC V6T 1Z1, Canada
[2] TRIUMF, Vancouver, BC V6T 2A3, Canada
[3] Univ Alberta, Dept Phys, Edmonton, AB T6G 2G7, Canada
[4] Simon Fraser Univ, Dept Phys, Burnaby, BC V5A 1S6, Canada
[5] Univ British Columbia, Dept Chem, Vancouver, BC V6T 1Z1, Canada
来源：
PHYSICAL REVIEW B | 2008年 / 77卷 / 14期
关键词：
D O I：
10.1103/PhysRevB.77.144429
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Low-energy beta-detected nuclear magnetic resonance was used to investigate the spatial dependence of the hyperfine magnetic fields induced by Fe in the nonmagnetic Ag of an Au(40 A)/Ag(200 A)/Fe(140 angstrom) (001) magnetic multilayer grown on GaAs. The resonance line shape in the Ag layer shows dramatic broadening compared to that of intrinsic Ag. This broadening is attributed to large magnetic fields induced in this layer by the magnetic Fe layer. We find that the induced hyperfine field in the Ag follows a power law decay away from the Ag/Fe interface with power -1.93(8), and a field extrapolated to 0.23(5) T at the interface.
引用
收藏
页数：5
相关论文
共 50 条
  • [1] Hyperfine fields in a Ag/Fe magnetic multilayer probed with low energy spin polarized 8Li
    Keeler, TA
    Salman, Z
    Chow, KH
    Heinrich, B
    Hossain, MD
    Kardasz, B
    Kiefl, RF
    Kreitzman, SR
    MacFarlane, WA
    Mosendz, O
    Parolin, TJ
    Wang, D
    PHYSICA B-CONDENSED MATTER, 2006, 374 : 79 - 82
  • [2] Hyperfine Interactions of 8Li in Ferromagnetic Single Crystal Fe
    K. Matsuta
    M. Sasaki
    T. Tsubota
    S. Kaminaka
    K. Hashimoto
    S. Kudo
    M. Ogura
    K. Arimura
    M. Mihara
    M. Fukuda
    H. Akai
    T. Minamisono
    Hyperfine Interactions, 2001, 136-137 : 379 - 384
  • [3] Hyperfine interactions of 8Li in ferromagnetic single crystal Fe
    Matsuta, K
    Sasaki, M
    Tsubota, T
    Kaminaka, S
    Hashimoto, K
    Kudo, S
    Ogura, M
    Arimura, K
    Mihara, M
    Fukuda, M
    Akai, H
    Minamisono, T
    HYPERFINE INTERACTIONS, 2001, 136 (3-8): : 379 - 384
  • [4] 8Li in GaAs studied with β-NMR
    Dunlop, T.
    Mansour, A. I.
    Salman, Z.
    Chow, K. H.
    Fan, I.
    Jung, J.
    Kiefl, R. F.
    Kreitman, S. R.
    Levy, C. D. P.
    MacFarlane, W. A.
    Morris, G. D.
    Parolin, T. J.
    PHYSICA B-CONDENSED MATTER, 2007, 401 : 254 - 257
  • [5] A study of perpendicular Ag hyperfine fields induced at the interface in Fe/Ag multilayer systems
    Phalet, T
    Prandolini, MJ
    Brewer, WD
    Schuurmans, P
    Severijns, N
    Turrell, BG
    Vereecke, B
    Versyck, S
    PHYSICAL REVIEW B, 2005, 71 (14):
  • [6] β-detected NMR of 8Li in the normal state of 2H-NbSe2
    Wang, D
    Hossain, MD
    Salman, Z
    Arseneau, D
    Chow, KH
    Daviel, S
    Keeler, TA
    Kiefl, RF
    Kreitzman, SR
    Levy, CDP
    Morris, GD
    Miller, RI
    MacFarlane, WA
    Parolin, TJ
    Saadaoui, H
    PHYSICA B-CONDENSED MATTER, 2006, 374 : 239 - 242
  • [7] 8Li β-NMR in thin metal films
    MacFarlane, WA
    Morris, GD
    Beals, TR
    Chow, KH
    Baartman, RA
    Daviel, S
    Dunsiger, SR
    Hatakeyama, A
    Kreitzman, SR
    Levy, CDP
    Miller, RI
    Nichol, KM
    Poutissou, R
    Kiefl, RF
    PHYSICA B-CONDENSED MATTER, 2003, 326 (1-4) : 213 - 216
  • [8] Ag hyperfine fields at the interface in Fe/Ag multilayers
    Prandolini, MJ
    Phalet, T
    Brewer, WD
    Dekoster, J
    De Moor, P
    Severijns, N
    Schuurmans, P
    Turrell, BG
    Van Geert, A
    Vanneste, L
    Vereecke, B
    Versyck, S
    PHYSICA B, 2000, 284 : 1710 - 1711
  • [9] Quadrupolar split 8Li β-NMR in SrTiO3
    MacFarlane, WA
    Morris, GD
    Chow, KH
    Baartman, RA
    Daviel, S
    Dunsiger, SR
    Hatakeyama, A
    Kreitzman, SR
    Levy, CDP
    Miller, RI
    Nichol, KM
    Poutissou, R
    Dumont, E
    Greene, LH
    Kiefl, RF
    PHYSICA B-CONDENSED MATTER, 2003, 326 (1-4) : 209 - 212
  • [10] Depth-controlled β-NMR of 8Li in a thin silver film -: art. no. 157601
    Morris, GD
    MacFarlane, WA
    Chow, KH
    Salman, Z
    Arseneau, DJ
    Daviel, S
    Hatakeyama, A
    Kreitzman, SR
    Levy, CDP
    Poutissou, R
    Heffner, RH
    Elenewski, JE
    Greene, LH
    Kiefl, RF
    PHYSICAL REVIEW LETTERS, 2004, 93 (15) : 157601 - 1
12345