在以往对氧化物玻璃的穆斯堡尔研究中,通常将谱线按分立的洛仑兹线拟合。谱线宽度通常远大于相应晶体。加宽主要来自铁离子周围环境引起的电场梯度分布和同质异能移分布。事实上,各个铁离子都有其单独的环境,因而有其各自的EFG贡献。 In previous Mossbauer studies on oxide glasses, the lines were usually fitted in discrete Lorenz lines. The spectral width is usually much larger than the corresponding crystal. Widening the distribution of electric field gradients and the distribution of isomerism mainly caused by the environment surrounding iron ions. In fact, each ferrous ion has its own environment and therefore has its own EFG contribution.