Numéro
J. Phys. Colloques
Volume 41, Numéro C1, Janvier 1980
International Conference on Mössbauer Spectroscopy
Page(s) C1-171 - C1-172
DOI https://doi.org/10.1051/jphyscol:1980147
International Conference on Mössbauer Spectroscopy

J. Phys. Colloques 41 (1980) C1-171-C1-172

DOI: 10.1051/jphyscol:1980147

NON-COLLINEARITY AS A CRYSTALLITE-SIZE EFFECT OF γ-Fe2O3 SMALL PARTICLES

A.H. Morrish1 et K. Haneda2

1  Department of Physics, University of Manitoba, Winnipeg, MB, Canada R3T 2N2
2  Research Institute for Scientific Measurements, Tohoku University, Sendai, Japan


Abstract
The surface magnetic structure of γ-Fe2O3 particles, known to be non-collinear, is explored in terms of the size of the crystallites that make up the particle. Mössbauer spectroscopy is employed.