Hyperfine interaction of Er3+ ions in Y2SiO5 : An electron paramagnetic resonance spectroscopy study
Hyperfine interaction of Er3+ ions in Y2SiO5 : An electron paramagnetic resonance spectroscopy study
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DOI：
10.1103/physrevb.74.214409
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发表时间：
2006-12
影响因子：
3.7
通讯作者：
O. Guillot-Noël;P. Goldner;Y. -. Du;E. Baldit;P. Monnier;K. Bencheikh
中科院分区：
文献类型：
--
作者：
O. Guillot-Noël;P. Goldner;Y. -. Du;E. Baldit;P. Monnier;K. Bencheikh
晶体中稀土离子的电子顺磁共振(EPR)谱是分析稀土基态超精细结构的有力工具。这对于使用超精细电子能级结构的相干光谱学和量子信息应用是有用的。在这项工作中，我们对中基态的超精细结构进行了详细的分析。电子塞曼矩阵、超精细矩阵和四极矩阵是由磁场在三个正交晶面中的角度变化得到的。实验和模拟的磁场位置和EPR谱线的相对强度之间有很好的一致性。
Electron paramagnetic resonance (EPR) spectroscopy of rare earth ions in crystals is a powerful tool to analyze the hyperfine structure of the rare earth ground state. This can be useful for coherent spectroscopy and quantum information applications where the hyperfine structure of the electronic levels is used. In this work, we give a detailed analysis of the hyperfine structure of the ground stateofions in. The electronic Zeeman, hyperfine, and quadrupole matrices are obtained from angular variations of the magnetic field in three orthogonal crystal planes. An excellent agreement is obtained between experimental and simulated magnetic field positions and relative intensities of EPR lines.