Fig. 2
From: A high-efficiency Mg-1Bi-0.5Nd anode magnesium alloy for discharge applications

Optical microscopy (OM) images of the homogenized alloys at 100× magnification: (a) Mg-1Bi-0.5Gd, (b) Mg-1Bi-0.5Y, (c) Mg-1Bi-0.5Nd, (d) Mg-1Bi-0.5Ce, (e) Mg-1Bi-0.5La.