宝石级锆石中Gd^(3+)的电子顺磁共振  

ELECTRON PARAMAGNETIC RESONANCE IN GEM QUALITY ZIRCON

作　　者：韩世莹[1] 眭云霞[1] 王福泉[2] 

机构地区：[1]南京大学材料分析中心,南京210008 [2]中国地质博物馆,北京100034

出　　处：《物理学报》1991年第1期149-153,共5页Acta Physica Sinica

摘　　要：本文测量了含有微量Gd^(3+)杂质并具有四角对称结构的天然锆石单晶的电子顺磁共振谱。用最小二乘法拟合技术严格地计算了精细结构参数。Gd的奇数同位素的超精细结构清晰可辨,并给出了超精细耦合常数的一级近似值。The electron paramagnetic resonance spectra of the natural single crystal of the tetragonal structure zircon containing impurity Gd3+ have been measured. The fine structure parameters were calculated using a least-squares fitting procedure. The hyperfine structure for odd isotopes 155 Gd and157Gd was clearly resolved, and the values of the hyperfine coupling constant to first order were given.

关 键 词：锆石 GD^3+ 电子 顺磁共振 

分 类 号：P578.941[天文地球—矿物学]