Carbon Nanotubes and CoFe2O4 Nanoparticles Composite for Nanomagnetic Sensors

被引：0
作者：
Mekuria, Tassew [1 ]
Verma, Himanshu [1 ]
Seifu, Dereje [1 ]
Hong, Haiping [2 ]
Karna, Shashi P. [3 ]
机构：
[1] Morgan State Univ, Dept Phys & Engn Phys, Baltimore, MD 21251 USA
[2] SDSMT, Dept Mat & Met Engn, Rapid City, SD 57701 USA
[3] US Army, Weap & Mat Res Directorate, Res Lab, Aberdeen Proving Ground, MD 21005 USA
来源：
2018 IEEE 18TH INTERNATIONAL CONFERENCE ON NANOTECHNOLOGY (IEEE-NANO) | 2018年
关键词：
WATER; DECORATION; MWCNTS; OXIDE; DYE;
D O I：
10.1109/NANO.2018.8626328
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Carbon Nanotubes (CNTs) and Cobalt Ferrite (CFO) magnetic nanoparticles (Npts) nanocomposite was synthesized in a one-step process by mixing and sonicating samples in presence of a surfactant. Structure and morphology of the composite was verified using X-ray diffraction (XRD), atomic force microscopy (AFM), and scanning electron microscopy (SEM). Magnetic properties were verified performing magnetic force microscopy (MFM) and vibrating sample magnetometer (VSM). The saturation magnetization (M-s) for CNTs showed a significant improvement, 207.7 emu g(-1) as compared to pristine cobalt ferrite's (CFO's) M-s value of 63 emu g(-1).
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页数：2
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