Lattice-Location Studies on Tl, Pb, and Bi in Iron, and the Hyperfine Field at Pb in Iron

Abstract
The channeling technique has been employed to study the lattice location of Tl, Pb, and Bi implanted into iron single crystals. The results, when compared with measured magnetic hyperfine fields acting on Pb in ferromagnetic iron, provide evidence for the association of high-field sites with Pb in nonsubstitutional positions.