Novel Nanostructured Rare-Earth-Free Magnetic Materials with High Energy Products

被引：139

作者：

Balasubramanian, Balamurugan ^{[1
,2
]}

Das, Bhaskar ^{[1
,2
]}

Skomski, Ralph ^{[1
,2
]}

Zhang, Wenyong Y. ^{[1
,2
]}

Sellmyer, David J. ^{[1
,2
]}

机构：

[1] Univ Nebraska, Nebraska Ctr Mat & Nanosci, Lincoln, NE 68588 USA

[2] Univ Nebraska, Dept Phys & Astron, Lincoln, NE 68588 USA

来源：

ADVANCED MATERIALS | 2013年 / 25卷 / 42期

关键词：

nanoparticle assembly; non-rare-earth alloys; permannet magnets; high-energy materials; PERMANENT-MAGNETS; PROSPECTS; ALIGNMENT; ZR2CO11; PULL;

D O I：

10.1002/adma.201302704

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Novel nanostructured Zr2Co11-based magnetic materials are fabricated in a single step process using cluster-deposition method. The composition, atomic ordering, and spin structure are precisely controlled to achieve a substantial magnetic remanence and coercivity, as well as the highest energy product for non-rare-earth and Pt-free permanent-magnet alloys. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：6090 / 6093

页数：4

共 40 条

[1]

Alloyeau D, 2009, NAT MATER, V8, P940, DOI [10.1038/NMAT2574, 10.1038/nmat2574]

[2] Assembly of uniaxially aligned rare-earth-free nanomagnets [J].

Balamurugan, B. ;

Das, B. ;

Shah, V. R. ;

Skomski, R. ;

Li, X. Z. ;

Sellmyer, D. J. .

APPLIED PHYSICS LETTERS, 2012, 101 (12)

[3] Prospects for nanoparticle-based permanent magnets [J].

Balamurugan, B. ;

Sellmyer, D. J. ;

Hadjipanayis, G. C. ;

Skomski, R. .

SCRIPTA MATERIALIA, 2012, 67 (06) :542-547

[4] Cluster Synthesis and Direct Ordering of Rare-Earth Transition-Metal Nanomagnets [J].

Balasubramanian, Balamurugan ;

Skomski, Ralph ;

Li, Xingzhong ;

Valloppilly, Shah R. ;

Shield, Jeffrey E. ;

Hadjipanayis, George C. ;

Sellmyer, David J. .

NANO LETTERS, 2011, 11 (04) :1747-1752

[5] Mn3Ga, a compensated ferrimagnet with high Curie temperature and low magnetic moment for spin torque transfer applications [J].

Balke, Benjamin ;

Fecher, Gerhard H. ;

Winterlik, Juergen ;

Felser, Claudia .

APPLIED PHYSICS LETTERS, 2007, 90 (15)

[6] DIFFERENCES IN MAGNETIC-PROPERTIES BETWEEN AMORPHOUS AND CRYSTALLINE ALLOYS [J].

BUSCHOW, KHJ .

JOURNAL OF APPLIED PHYSICS, 1982, 53 (11) :7713-7716

[7] The effect of particle size on coercivity and crystallinity of SmCo5 [J].

Chen, C. H. ;

Knutson, S. J. ;

Shen, Y. ;

Wheeler, R. A. ;

Horwath, J. C. ;

Barnes, P. N. .

APPLIED PHYSICS LETTERS, 2011, 99 (01)

[8] Permanent magnets: Plugging the gap [J].

Coey, J. M. D. .

SCRIPTA MATERIALIA, 2012, 67 (06) :524-529

[9] STRUCTURES OF ZR2CO11 AND HFCO7 INTERMETALLIC COMPOUNDS [J].

DEMCZYK, BG ;

CHENG, SF .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1991, 24 :1023-1026

[10]

Givord D, 1985, J PHYS C SOLID STATE, V6, P313

← 1 2 3 4 →