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Indian Journal of Engineering and Materials Sciences (IJEMS) >
IJEMS Vol.11 [2004] >
IJEMS Vol.11(4) [August 2004] >
| Title: | Synthesis and characterization of ferrofluid-conducting polymer composite |
| Authors: | Pant, R P
Dhawan, S K
Suri, D K
Arora, Manju
Gupta, S K
Koneracka, M
Kopcansky, P
Timko, M |
| Issue Date: | Aug-2004 |
| Publisher: | CSIR |
| IPC Code: | Int. Cl.7 H01F 1/44 |
| Abstract: | Composites of ferrofluid-conducting polymer
system have been prepared by co-precipitation and doping process. The prepared
samples have been mainly characterized by FTIR, TEM, SEM, X-ray and EPR
techniques. Relaxation behavior at room and liquid nitrogen temperatures, shape
and size distribution of the composite gradients, sample crystallinity and the
functional group attachment have been investigated. A probable schematic
representation of composite formation has been described. It is observed that
ferrofluid composite with saturation magnetization , Ms = 90 gauss, has electrical conductivity of the order of σ = 1.0  10-3 Ω-1cm-1
which remains stable in gradient magnetic field |
| Page(s): | 267-270 |
| ISSN: | 0975-1017 (Online); 0971-4588 (Print) |
| Source: | IJEMS Vol.11(4) [August 2004]
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