K. Asai et al., A STUDY ON HYPERFINE MAGNETIC-FIELD AT IN-117([-CD-117) IN FE3O4 BY GAMMA-GAMMA TIME-DIFFERENTIAL PERTURBED-ANGULAR-CORRELATION, Journal of the Physical Society of Japan, 63(5), 1994, pp. 1677-1680
Hyperfine magnetic fields, H(hf), at In-117 In arising from Cd-117 wer
e measured in Fe3O4 by time-differential perturbed angular correlation
(TDPAC) of 90-345 keV gamma-rays through the intermediate 660 keV sta
te (3/2+). The values of H(hf) were found to be 123 and 138 kOe at 295
and 77 K, respectively. The present work is the first one which measu
red H(hf) at In-117 in magnetically ordered materials, and demonstrate
s the applicability of TDPAC of this nuclide in the field of magnetism
.