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Coercivity tuning in Co/Pd multilayer based bit patterned media
被引:79
作者:

Hellwig, O.
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Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Hauet, T.
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Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Thomson, T.
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Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Dobisz, E.
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Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Risner-Jamtgaard, J. D.
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Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Yaney, D.
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Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Terris, B. D.
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Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Fullerton, E. E.
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Univ Calif San Diego, Ctr Magnet Recording Res, La Jolla, CA 92093 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA
机构:
[1] Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA
[2] Univ Calif San Diego, Ctr Magnet Recording Res, La Jolla, CA 92093 USA
关键词:
MAGNETIC-ANISOTROPY;
DOMAIN-STRUCTURE;
FILMS;
D O I:
10.1063/1.3271679
中图分类号:
O59 [应用物理学];
学科分类号:
摘要:
In order to adjust the reversal field of high anisotropy [Co(2.8 angstrom/Pd(9 angstrom)](8) bit patterned media (BPM), one may increase the individual Co thickness to change the overall anisotropy or alternatively combine the high anisotropy multilayer with a lower anisotropy material, thus creating a heterogeneous laminated system. In the current study, we find that [Co/Pd](8-N)[Co/Ni](N) hard-soft laminated BPM allows tuning the coercivity while maintaining a narrow normalized switching field distribution (sigma(SFD)/H(C)), whereas homogeneous structures with increased individual Co thickness show a more pronounced increase in sigma(SFD)/H(C). Possible reasons for the different behavior, such as changes in strain and texture, are discussed. (C) 2009 American Institute of Physics. [doi: 10.1063/1.3271679]
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共 14 条
[1]
Balancing interlayer dipolar interactions in multilevel patterned media with out-of-plane magnetic anisotropy
[J].
Baltz, V.
;
Rodmacq, B.
;
Bollero, A.
;
Ferre, J.
;
Landis, S.
;
Dieny, B.
.
APPLIED PHYSICS LETTERS,
2009, 94 (05)

Baltz, V.
论文数: 0 引用数: 0
h-index: 0
机构:
CEA INAC, SPINTEC, CNRS, URA CEA 2512, F-38054 Grenoble, France CEA INAC, SPINTEC, CNRS, URA CEA 2512, F-38054 Grenoble, France

Rodmacq, B.
论文数: 0 引用数: 0
h-index: 0
机构:
CEA INAC, SPINTEC, CNRS, URA CEA 2512, F-38054 Grenoble, France CEA INAC, SPINTEC, CNRS, URA CEA 2512, F-38054 Grenoble, France

Bollero, A.
论文数: 0 引用数: 0
h-index: 0
机构:
CEA INAC, SPINTEC, CNRS, URA CEA 2512, F-38054 Grenoble, France CEA INAC, SPINTEC, CNRS, URA CEA 2512, F-38054 Grenoble, France

Ferre, J.
论文数: 0 引用数: 0
h-index: 0
机构:
CNRS, UMR 8502, Phys Solides Lab, F-91405 Orsay, France CEA INAC, SPINTEC, CNRS, URA CEA 2512, F-38054 Grenoble, France

Landis, S.
论文数: 0 引用数: 0
h-index: 0
机构:
CEA LETI, F-38054 Grenoble, France CEA INAC, SPINTEC, CNRS, URA CEA 2512, F-38054 Grenoble, France

Dieny, B.
论文数: 0 引用数: 0
h-index: 0
机构:
CEA INAC, SPINTEC, CNRS, URA CEA 2512, F-38054 Grenoble, France CEA INAC, SPINTEC, CNRS, URA CEA 2512, F-38054 Grenoble, France
[2]
INTERFACE MAGNETIC-ANISOTROPY IN EPITAXIAL SUPERLATTICES
[J].
ENGEL, BN
;
ENGLAND, CD
;
VANLEEUWEN, RA
;
WIEDMANN, MH
;
FALCO, CM
.
PHYSICAL REVIEW LETTERS,
1991, 67 (14)
:1910-1913

ENGEL, BN
论文数: 0 引用数: 0
h-index: 0
机构:
UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721 UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721

ENGLAND, CD
论文数: 0 引用数: 0
h-index: 0
机构:
UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721 UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721

VANLEEUWEN, RA
论文数: 0 引用数: 0
h-index: 0
机构:
UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721 UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721

WIEDMANN, MH
论文数: 0 引用数: 0
h-index: 0
机构:
UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721 UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721

FALCO, CM
论文数: 0 引用数: 0
h-index: 0
机构:
UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721 UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721
[3]
Suppression of magnetic trench material in bit patterned media fabricated by blanket deposition onto prepatterned substrates
[J].
Hellwig, O.
;
Moser, A.
;
Dobisz, E.
;
Bandic, Z. Z.
;
Yang, H.
;
Kercher, D. S.
;
Risner-Jamtgaard, J. D.
;
Yaney, D.
;
Fullerton, E. E.
.
APPLIED PHYSICS LETTERS,
2008, 93 (19)

Hellwig, O.
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Moser, A.
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Dobisz, E.
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Bandic, Z. Z.
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Yang, H.
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Kercher, D. S.
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Risner-Jamtgaard, J. D.
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Yaney, D.
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Fullerton, E. E.
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA
Univ Calif San Diego, Ctr Magnet Recording Res, La Jolla, CA 92093 USA Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA
[4]
Separating dipolar broadening from the intrinsic switching field distribution in perpendicular patterned media
[J].
Hellwig, O.
;
Berger, A.
;
Thomson, T.
;
Dobisz, E.
;
Bandic, Z. Z.
;
Yang, H.
;
Kercher, D. S.
;
Fullerton, E. E.
.
APPLIED PHYSICS LETTERS,
2007, 90 (16)

Hellwig, O.
论文数: 0 引用数: 0
h-index: 0
机构: Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Berger, A.
论文数: 0 引用数: 0
h-index: 0
机构: Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Thomson, T.
论文数: 0 引用数: 0
h-index: 0
机构: Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Dobisz, E.
论文数: 0 引用数: 0
h-index: 0
机构: Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Bandic, Z. Z.
论文数: 0 引用数: 0
h-index: 0
机构: Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Yang, H.
论文数: 0 引用数: 0
h-index: 0
机构: Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Kercher, D. S.
论文数: 0 引用数: 0
h-index: 0
机构: Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA

Fullerton, E. E.
论文数: 0 引用数: 0
h-index: 0
机构: Hitachi Global Storage Technol, San Jose Res Ctr, San Jose, CA 95135 USA
[5]
Domain structure and magnetization reversal of antiferromagnetically coupled perpendicular anisotropy films
[J].
Hellwig, Olav
;
Berger, Andreas
;
Kortright, Jeffrey B.
;
Fullerton, Eric E.
.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,
2007, 319 (1-2)
:13-55

Hellwig, Olav
论文数: 0 引用数: 0
h-index: 0
机构:
San Jose Res Ctr, Hitachi Global Storage Technol, San Jose, CA 95135 USA San Jose Res Ctr, Hitachi Global Storage Technol, San Jose, CA 95135 USA

Berger, Andreas
论文数: 0 引用数: 0
h-index: 0
机构:
San Jose Res Ctr, Hitachi Global Storage Technol, San Jose, CA 95135 USA San Jose Res Ctr, Hitachi Global Storage Technol, San Jose, CA 95135 USA

Kortright, Jeffrey B.
论文数: 0 引用数: 0
h-index: 0
机构:
Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA San Jose Res Ctr, Hitachi Global Storage Technol, San Jose, CA 95135 USA

Fullerton, Eric E.
论文数: 0 引用数: 0
h-index: 0
机构:
San Jose Res Ctr, Hitachi Global Storage Technol, San Jose, CA 95135 USA
Univ Calif San Diego, Ctr Magnet Recording Res, La Jolla, CA 92093 USA San Jose Res Ctr, Hitachi Global Storage Technol, San Jose, CA 95135 USA
[6]
Microstructural origin of switching field distribution in patterned Co/Pd multilayer nanodots
[J].
Lau, J. W.
;
McMichael, R. D.
;
Chung, S. H.
;
Rantschler, J. O.
;
Parekh, V.
;
Litvinov, D.
.
APPLIED PHYSICS LETTERS,
2008, 92 (01)

Lau, J. W.
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Stand & Technol, Div Met, Gaithersburg, MD 20899 USA Natl Inst Stand & Technol, Div Met, Gaithersburg, MD 20899 USA

McMichael, R. D.
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Stand & Technol, Div Met, Gaithersburg, MD 20899 USA Natl Inst Stand & Technol, Div Met, Gaithersburg, MD 20899 USA

Chung, S. H.
论文数: 0 引用数: 0
h-index: 0
机构:
Natl Inst Stand & Technol, Ctr Nanoscale Sci & Technol, Gaithersburg, MD 20899 USA
Univ Maryland, Maryland Nanoctr, College Pk, MD 20742 USA Natl Inst Stand & Technol, Div Met, Gaithersburg, MD 20899 USA

Rantschler, J. O.
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Houston, Ctr Nanomagnet Syst, Houston, TX 77204 USA Natl Inst Stand & Technol, Div Met, Gaithersburg, MD 20899 USA

Parekh, V.
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Houston, Ctr Nanomagnet Syst, Houston, TX 77204 USA Natl Inst Stand & Technol, Div Met, Gaithersburg, MD 20899 USA

Litvinov, D.
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Houston, Ctr Nanomagnet Syst, Houston, TX 77204 USA Natl Inst Stand & Technol, Div Met, Gaithersburg, MD 20899 USA
[7]
Domain structure in magnetic dots prepared by nanoimprint and e-beam lithography
[J].
Moritz, J
;
Dieny, B
;
Nozières, JP
;
Landis, S
;
Lebib, A
;
Chen, Y
.
JOURNAL OF APPLIED PHYSICS,
2002, 91 (10)
:7314-7316

Moritz, J
论文数: 0 引用数: 0
h-index: 0
机构: CEA Grenoble, Dept Rech Fondamentale Mat Condensee, SP2M, SPINTEC, F-38054 Grenoble, France

Dieny, B
论文数: 0 引用数: 0
h-index: 0
机构: CEA Grenoble, Dept Rech Fondamentale Mat Condensee, SP2M, SPINTEC, F-38054 Grenoble, France

Nozières, JP
论文数: 0 引用数: 0
h-index: 0
机构: CEA Grenoble, Dept Rech Fondamentale Mat Condensee, SP2M, SPINTEC, F-38054 Grenoble, France

Landis, S
论文数: 0 引用数: 0
h-index: 0
机构: CEA Grenoble, Dept Rech Fondamentale Mat Condensee, SP2M, SPINTEC, F-38054 Grenoble, France

Lebib, A
论文数: 0 引用数: 0
h-index: 0
机构: CEA Grenoble, Dept Rech Fondamentale Mat Condensee, SP2M, SPINTEC, F-38054 Grenoble, France

Chen, Y
论文数: 0 引用数: 0
h-index: 0
机构: CEA Grenoble, Dept Rech Fondamentale Mat Condensee, SP2M, SPINTEC, F-38054 Grenoble, France
[8]
Analysis of interfacial magnetic anisotropy in Co/Pt and Co/Pd multilayer films
[J].
Nemoto, H
;
Hosoe, Y
.
JOURNAL OF APPLIED PHYSICS,
2005, 97 (10)

Nemoto, H
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi Ltd, Storage Technol Res Ctr, Res & Dev Grp, Odawara, Kanagawa 2568510, Japan Hitachi Ltd, Storage Technol Res Ctr, Res & Dev Grp, Odawara, Kanagawa 2568510, Japan

Hosoe, Y
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi Ltd, Storage Technol Res Ctr, Res & Dev Grp, Odawara, Kanagawa 2568510, Japan Hitachi Ltd, Storage Technol Res Ctr, Res & Dev Grp, Odawara, Kanagawa 2568510, Japan
[9]
Disorder-induced microscopic magnetic memory
[J].
Pierce, MS
;
Buechler, CR
;
Sorensen, LB
;
Turner, JJ
;
Kevan, SD
;
Jagla, EA
;
Deutsch, JM
;
Mai, T
;
Narayan, O
;
Davies, JE
;
Liu, K
;
Dunn, JH
;
Chesnel, KM
;
Kortright, JB
;
Hellwig, O
;
Fullerton, EE
.
PHYSICAL REVIEW LETTERS,
2005, 94 (01)

Pierce, MS
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Washington, Dept Phys, Seattle, WA 98195 USA Univ Washington, Dept Phys, Seattle, WA 98195 USA

Buechler, CR
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Sorensen, LB
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Turner, JJ
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Kevan, SD
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Jagla, EA
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Deutsch, JM
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Mai, T
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Narayan, O
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Davies, JE
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Liu, K
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Dunn, JH
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Chesnel, KM
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Kortright, JB
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Hellwig, O
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA

Fullerton, EE
论文数: 0 引用数: 0
h-index: 0
机构: Univ Washington, Dept Phys, Seattle, WA 98195 USA
[10]
Micromagnetic simulations for terabit/in2 head/media systems
[J].
Schabes, Manfred E.
.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,
2008, 320 (22)
:2880-2884

Schabes, Manfred E.
论文数: 0 引用数: 0
h-index: 0
机构:
Hitachi GST, Hitachi San Jose Res Ctr, San Jose, CA 95135 USA Hitachi GST, Hitachi San Jose Res Ctr, San Jose, CA 95135 USA