DocumentCode
2054467
Title
Hydrothermal Fabrication of Spindle-type alpha-Fe2O3 Nanoparticle and its Magnetic Property
Author
Mi, Yuhong ; Zhang, Xiaobin ; Luo, Junhang ; Zhou, Shengming ; Zhang, Huai ; Cheng, Jipeng ; Liu, Fu
Author_Institution
State Key Lab. of Silicon Material, Zhejiang Univ., Hangzhou
fYear
2006
fDate
18-21 Jan. 2006
Firstpage
519
Lastpage
522
Abstract
Spindle-type α-Fe2O3 nanoparticles have been synthesized via a hydrothermal method, using Fe(NO3)3, NH4Cl and ethylene glycol as starting precursors. The resultant products were characterized by means of Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM) and vibrating sample magnetometer (VSM). The results indicate that the synthesized individual spindle-type α-Fe2O3 nanoparticles are single crystals, and their hysteresis loops show that they have two kinds of magnetic properties, diamagnetism and paramagnetism
Keywords
Fourier transform spectra; X-ray diffraction; ammonium compounds; crystal growth from solution; crystal structure; diamagnetism; infrared spectra; iron compounds; magnetic hysteresis; nanoparticles; paramagnetism; transmission electron microscopy; FT-IR; Fe2O3; Fourier transform infrared spectroscopy; HRTEM; VSM; X-ray diffraction; XRD; ammonium chloride precursor; diamagnetism; ethylene glycol precursor; hydrothermal fabrication; hysteresis loops; iron oxide nanoparticle magnetic properties; paramagnetism; single crystal nanoparticles; spindle type alpha-iron oxide nanoparticle; transmission electron microscopy; vibrating sample magnetometry; Anti-freeze; Fabrication; Fourier transforms; Infrared spectra; Magnetic force microscopy; Magnetometers; Nanoparticles; Transmission electron microscopy; X-ray diffraction; X-ray scattering; α-Fe2O3; ethylene glycol; hydrothermal method; magnetic properties;
fLanguage
English
Publisher
ieee
Conference_Titel
Nano/Micro Engineered and Molecular Systems, 2006. NEMS '06. 1st IEEE International Conference on
Conference_Location
Zhuhai
Print_ISBN
1-4244-0139-9
Electronic_ISBN
1-4244-0140-2
Type
conf
DOI
10.1109/NEMS.2006.334831
Filename
4135008
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