Assignment of 4f→5d excitation spectra of Nd3+ in crystals using the simple model

Assignment of 4f→5d excitation spectra of Nd3+ in crystals using the simple model
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DOI:
10.1016/j.jssc.2005.05.032
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发表时间:
2005-09
影响因子:
3.3
通讯作者:
S. Xia;C. Duan;Q. Deng;G. Ruan
S. Xia;C. Duan;Q. Deng;G. Ruan
中科院分区:
化学3区
文献类型:
--
作者:
S. Xia;C. Duan;Q. Deng;G. Ruan

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测量了掺Nd3+的YPO4、CaF4和LiYF4晶体的低温(4f)3→(4f)25d激发谱[van Pieterson et al.Rev.B65(2002年)045113],并用Duan等人提出的SIMPLE模型进行了分配和分析。[物理。Rev.B66(2002年)155108]和宁等人。[J.合金。康柏。366(2004)34]。理论能量和观测能量和强度之间的一致性是可以接受的,同时对光谱进行了更详细的指认。
The measured low-temperature (4f)3→(4f)25d excitation spectra of Nd3+doped in crystals YPO4, CaF4and LiYF4[van Pieterson et al., Phys. Rev. B 65 (2002) 045113] are assigned and analyzed using the simple model proposed by Duan et al. [Phys. Rev. B 66 (2002) 155108] and Ning et al. [J. Alloy. Compd. 366 (2004) 34]. The agreement between theoretical and observed energies and intensities are acceptable, and at the same time the spectra are assigned in more detail.