SYNTHESIS AND CHARACTERIZATION OF SMALL BAFE12O19 PARTICLES

被引：16

作者：

CASTRO, S

GAYOSO, M

RODRIGUEZ, C

MIRA, J

RIVAS, J

PAZ, S

GRENECHE, JM

机构：

[1] UNIV SANTIAGO DE COMPOSTELA,DEPT INORGAN CHEM,E-15706 SANTIAGO,SPAIN

[2] GAIRESA CO,E-15550 FERROL,SPAIN

[3] UNIV MAINE,CNRS,URA 807,F-72017 LE MANS,FRANCE

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1995年 / 140卷

关键词：

D O I：

10.1016/0304-8853(94)01405-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Fine particles of BaFe12O19 have been successfully prepared using a combustion method and annealed at 700, 750, 850 and 1000 degrees C to obtain particles with average diameter in the range 50-200 nm. The structural properties observed by X-ray diffraction in conjunction with the hyperfine characteristics estimated from room temperature Mossbauer spectra explain well the magnetic behavior of the small particles.

引用

页码：2097 / 2098

页数：2

共 6 条

[1] SURFACE SPIN CANTING IN BAFE12O19 FINE PARTICLES [J].