| 磷酸盐、氟磷酸盐和氟化物玻璃中过渡金属离子的顺磁共振研究(Ⅰ)——Cr3+,Mo3+ |
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| 引用本文： | 干福熹,邓和,刘慧民. 磷酸盐、氟磷酸盐和氟化物玻璃中过渡金属离子的顺磁共振研究(Ⅰ)——Cr3+,Mo3+[J]. 物理学报, 1982, 31(3): 404-409 |
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| 作者姓名： | 干福熹 邓和 刘慧民 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 摘 要： | 本文研究了磷酸盐、氟磷酸盐和氟化物玻璃中Cr3+的顺磁共振(以下简称ESR),从自旋哈密顿出发计算了Cr3+的有效g因子,指出低场谱线主要起源于两个Kramers双重态之间的跃迁,确定了自旋哈密顿参数:D=0.15—0.4cm-1,E/D=0.15—0.3,零场分裂为0.3—0.8cm-1,本文还报道了磷酸盐玻璃中Mo3+的ESR。关键词：
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| 收稿时间： | 1981-05-18 |
PARAMAGNETIC RESONANCE STUDY ON TRANSITION METAL IONS IN PHOSPHATE, FLUOROPHOSPHATE AND FLUORIDE GLASSES(I)——Cr3+,Mo3+ |
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| GAN FU-XI,DENG HE and LIU HUI-MING. PARAMAGNETIC RESONANCE STUDY ON TRANSITION METAL IONS IN PHOSPHATE, FLUOROPHOSPHATE AND FLUORIDE GLASSES(I)——Cr3+,Mo3+[J]. Acta Physica Sinica, 1982, 31(3): 404-409 |
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| Authors: | GAN FU-XI DENG HE LIU HUI-MING |
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| Abstract: | The ESR of Cr3+ in phosphate, fluorophosphate and fluoride glasses has been studied. The effective g factors of Cr3+ have been calculated with the Spin-Hamil-tonian. It is pointed out that the low-field spectra resulted mainly from transition between two Kramers doublets. Hamiltonian parameters have been determined: D=0.15-0.4 cm-1, E/D=0.15-0.3; zero-field splitting: 0.3-0.8 cm-1. In this paper, the ESR of Mo3+ ion in phosphate glass is also reported. |
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