TY - JOUR
T1 - Synthesis and characterization of NiFe2O4 nanosheet via polymer assisted co-precipitation method
AU - Sivakumar, P.
AU - Ramesh, R.
AU - Ramanand, A.
AU - Ponnusamy, S.
AU - Muthamizhchelvan, C.
PY - 2011/2/15
Y1 - 2011/2/15
N2 - Nickel ferrite (NiFe2O4) nanosheet has been synthesised by the polymer assisted co-precipitation method. The synthesised nanosheet was characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM), high-resolution scanning electron microscopy (HRSEM), thermal analysis and vibrating sample magnetometry (VSM). The results showed that the as synthesised NiFe2O4 has sheet like morphology with good crystalline nature. The nanosheet was formed through random aggregation of magnetic nanoparticles. Ferromagnetic property was exhibited by the nanosheet with saturation magnetization Ms =35 emu/g, remanent Mr =8.6 Oe and coercive force Hc=192 emu/g.
AB - Nickel ferrite (NiFe2O4) nanosheet has been synthesised by the polymer assisted co-precipitation method. The synthesised nanosheet was characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM), high-resolution scanning electron microscopy (HRSEM), thermal analysis and vibrating sample magnetometry (VSM). The results showed that the as synthesised NiFe2O4 has sheet like morphology with good crystalline nature. The nanosheet was formed through random aggregation of magnetic nanoparticles. Ferromagnetic property was exhibited by the nanosheet with saturation magnetization Ms =35 emu/g, remanent Mr =8.6 Oe and coercive force Hc=192 emu/g.
KW - Magnetic properties
KW - Nanosheet
KW - Ni-ferrite
KW - Thermal analysis
UR - http://www.scopus.com/inward/record.url?scp=78649328198&partnerID=8YFLogxK
U2 - 10.1016/j.matlet.2010.10.056
DO - 10.1016/j.matlet.2010.10.056
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AN - SCOPUS:78649328198
SN - 0167-577X
VL - 65
SP - 483
EP - 485
JO - Materials Letters
JF - Materials Letters
IS - 3
ER -