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NH_4F和Cs_2ZnCl_4中掺杂Cu^(2+)离子各向异性g因子的研究 被引量:2

Investigation of the Anisotropic g-factors for Cu^(2+) Ions in NH_4F and Cs_2ZnCl_4 Crystals
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摘要 在一些四配位四面体的晶体中,过渡金属络离子(MLx)n-往往具有较强的共价性和各向异性的EPRg因子.在晶体场理论基础上,研究了晶体NH4F以及Cs2ZnCl4中掺杂Cu2+离子基态b2g的EPRg因子,理论计算与实验结果符合好. The transitionmetal (TM) clusters (MLx)n- are prone to possess the strong covalences and the anisotropic gfactors in a lot of tetrahedral crystals. On the basis of the crystal field theory, the anisotropic gfactors of the ground state b2g for Cu2+ ions in NH4F and Cs2ZnCl4 crystals are studied. The calculation results agree with the experimental findings.
出处 《四川师范大学学报(自然科学版)》 CAS CSCD 2003年第6期609-611,共3页 Journal of Sichuan Normal University(Natural Science)
基金 国家自然科学基金(10247006) 四川省教育厅重点科研基金资助项目
关键词 晶体场理论 NH4F:Cu^2+ Cs2ZnCl4:Cu^2 EPRg因子 Crystal field theory NH_4F:Cu^(2+) Cs_2ZnCl_4:Cu^(2+) EPR g-factor
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