Preparation and Characterization of Fe3O4 Single Crystal Nanoparticles with High Crystallinity

Author

Wang, Jingping ; Liu, Jianfen ; Lu, Minfen ; Meng, Jian

Author_Institution

Inst. of Chem. Technol., Harbin Eng. Univ.

fYear

2006

fDate

18-21 Jan. 2006

Firstpage

459

Lastpage

461

Abstract

Fe₃O₄ single crystal nanoparticles were prepared in zero field and in a magnetic field. Fe₃O₄ with well crystallinity is achieved in a magnetic field. X-ray diffraction, transmission electron microscopy, vibrating sample magnetometer and Mossbauer spectrum analysis have confirmed that the magnetic field results in increasing crystallinity, such as decrease surface spin disorder and cation vacancies for Fe₃O₄ single crystal particles

Keywords

Mossbauer effect; X-ray diffraction; crystal structure; iron compounds; magnetic field effects; nanoparticles; spin disorder resistivity; transmission electron microscopy; vacancies (crystal); Fe₃O₄; Mossbauer spectrum analysis; TEM; X-ray diffraction; XRD; cation vacancy decrease; high crystallinity nanoparticles; iron oxide single crystal nanoparticle; magnetic field environment preparation; surface spin disorder decrease; transmission electron microscopy; vibrating sample magnetometry; Bismuth; Chemistry; Crystallization; Magnetic analysis; Magnetic fields; Magnetic force microscopy; Magnetometers; Nanoparticles; Transmission electron microscopy; X-ray diffraction; Nanotechnology; Transition metal compounds; ferrites;

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.2006.334799

Filename

4134994