Effect of Nanowire Diameter and Period Number on Magnetic Properties and CPP-GMR of Ni-Fe/Cu/Co/Cu Multilayer Nanowire Arrays

2014 ◽  
Vol 161 (4) ◽  
pp. D176-D180 ◽  
Author(s):  
Weiguo Zhang ◽  
Haochen Li ◽  
Hongzhi Wang ◽  
Suwei Yao
Keyword(s):  
Magnetic Properties ◽  
Nanowire Arrays ◽  
Nanowire Diameter

Terabit Density Cobalt Nanowire Arrays With Tunable Magnetic Properties

2002 ◽  
Vol 721 ◽  
Author(s):  
Andrei Ursache ◽  
Mustafa Bal ◽  
James T. Goldbach ◽  
Robert L. Sandstrom ◽  
C. T. Black ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Areal Density ◽  
Nanowire Arrays ◽  
Magnetic Nanowires ◽  
Nanowire Diameter ◽  
Preferential Growth ◽  
Copolymer Films ◽  
Distance Constant ◽  
Nanoporous Templates ◽  
Electrochemical Fabrication

AbstractNanoporous templates made from diblock copolymer films are used for electrochemical fabrication of hexagonal arrays of vertical cobalt magnetic nanowires at terabit/in2 density. The nanowire diameter and areal density are determined by the copolymer molecular weight, whereas the nanowire length and internal crystal morphology are controlled through the dc electrodeposition growth process. The array magnetic properties can be modified substantially by electrodeposition pH conditions while keeping wire size and interwire distance constant. Optimum pH control results in preferential growth of c-axis oriented crystallites with large perpendicular coercivity. The appearance of exchange bias behavior, exhibited at low temperatures, is also investigated.

Synthesis, characterization, and magnetic properties of FeCoNi ternary alloy nanowire arrays

2004 ◽  
Vol 19 (12) ◽  
pp. 3695-3703 ◽  
Author(s):  
Gaurav Sharma ◽  
Craig A. Grimes
Keyword(s):  
Magnetic Properties ◽  
Aspect Ratio ◽  
Hysteresis Loop ◽  
Ternary Alloy ◽  
Alternating Current ◽  
Electrolyte Composition ◽  
Nanowire Arrays ◽  
Nanowire Diameter ◽  
Alumina Membranes ◽  
Squareness Ratio

FeCoNi ternary alloy nanowire arrays 32–106 nm in diameter were fabricated within nanoporous alumina membranes using 15 Vrms alternating current electrodeposition at frequencies of 50, 250, 500, 750, and 1000 Hz. The magnetic coercivity and hysteresis loop squareness-ratio (Mr/Ms) were studied as functions of electrolyte composition, nanowire diameter, and nanowire aspect ratio.

Fabrication and Magnetic Properties of MnFe2O4 Nanowire Arrays

2009 ◽  
Vol 5 (2) ◽  
pp. 87-90 ◽  
Author(s):  
Leszek Malkinski ◽  
Jin-Hee Lim ◽  
Weon-Sik Chae ◽  
Hee-Ok Lee ◽  
Eun-Mee Kim ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Nanowire Arrays

Nanostructure and magnetic properties of Fe69Co31 nanowire arrays

2004 ◽  
Vol 384 (1-3) ◽  
pp. 1-4 ◽  
Author(s):  
S.L Tang ◽  
W Chen ◽  
M Lu ◽  
S.G Yang ◽  
F.M Zhang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Nanowire Arrays

Preparation and magnetic properties of Nd5Fe95−xBx nanowire arrays

2008 ◽  
Vol 62 (17-18) ◽  
pp. 3070-3072 ◽  
Author(s):  
Daqiang Gao ◽  
Junli Fu ◽  
Yan Xu ◽  
Desheng Xue
Keyword(s):  
Magnetic Properties ◽  
Nanowire Arrays

Synthesis and magnetic properties of Ni–Fe/Cu/Co/Cu multilayer nanowire arrays

2015 ◽  
Vol 26 (4) ◽  
pp. 2520-2524 ◽  
Author(s):  
Weiguo Zhang ◽  
Huaquan Deng ◽  
Haochen Li ◽  
Suwei Yao ◽  
Hongzhi Wang
Keyword(s):  
Magnetic Properties ◽  
Nanowire Arrays

Fabrication and Magnetic Properties of Co/Cu Multilayer Nanowire Arrays

2007 ◽  
Vol 23 (08) ◽  
pp. 1306-1310 ◽  
Author(s):  
YAO Su-Wei ◽  
◽  
◽  
SONG Zhen-Xing ◽  
WANG Hong-Zhi
Keyword(s):  
Magnetic Properties ◽  
Nanowire Arrays
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