| 宝石级锆石中Gd3+的电子顺磁共振 |
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| 引用本文： | 韩世莹,眭云霞,王福泉.宝石级锆石中Gd3+的电子顺磁共振[J].物理学报,1991,40(1):149-153. |
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| 作者姓名： | 韩世莹 眭云霞 王福泉 |
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| 作者单位： | (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 |
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| 摘 要： | 本文测量了含有微量Gd3+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。
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| 关 键 词： | 锆石 Gd^3＋ 电子 顺磁共振 |
| 收稿时间： | 1990-03-23 |
ELECTRON PARAMAGNETIC RESONANCE IN GEM QUALITY ZIRCON |
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| HAN SHI-YING,XU YUN-XIA and WANG FU-QUAN.ELECTRON PARAMAGNETIC RESONANCE IN GEM QUALITY ZIRCON[J].Acta Physica Sinica,1991,40(1):149-153. |
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| Authors: | HAN SHI-YING XU YUN-XIA and WANG FU-QUAN |
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| Abstract: | 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 155Gd and 157Gd was clearly resolved, and the values of the hyperfine coupling constant to first order were given. |
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