Jayasuriya, K.D.; Kaczmarek, W.A.; Wu, E.; Campbell, S.J.
(Hyperfine Interactions, 1994)
The effects of dry-milling BaFe12O19 in air for periods of 190, 360, 590, 690 and 1000 h have been investigated by X-ray diffraction and M�ssbauer effect measurements. The sizes of the BaFe12O19 particles decrease on ...