2002
DOI: 10.1016/s0925-8388(02)00079-8
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Optical spectra of yttrium phosphate and yttrium vanadate single crystals activated with Dy3+

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Cited by 125 publications
(53 citation statements)
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“…8 which is in accordance with the energy levels of Dy 3+ cation and emission transitions presented in Fig. 7 (b) [52]. The PL spectra consist of three main emission peaks at 476 nm, 577 nm and 666 nm which is assigned to the electronic transitions of 4 F 9/2 6 H 15/2 (blue), 4 F 9/2 6 H 13/2 (yellow) and 4 F 9/2 6 H 11/2 (red) respectively.…”
Section: Photocatalytic Activitysupporting
confidence: 88%
“…8 which is in accordance with the energy levels of Dy 3+ cation and emission transitions presented in Fig. 7 (b) [52]. The PL spectra consist of three main emission peaks at 476 nm, 577 nm and 666 nm which is assigned to the electronic transitions of 4 F 9/2 6 H 15/2 (blue), 4 F 9/2 6 H 13/2 (yellow) and 4 F 9/2 6 H 11/2 (red) respectively.…”
Section: Photocatalytic Activitysupporting
confidence: 88%
“…Two emission peaks at 480 nm (blue) and 573 nm (yellow) are corresponding to 4 F 9/2 -6 H 15/2 and 4 F 9/2 -6 H 13/2 transitions of Dy 3+ , respectively. The 4 F 9/2 -6 H 15/2 transition is mainly magnetically allowed and hardly varies with the crystal field strength around the dysprosium ion [6]. The 4 F 9/2 -6 H 13/2 transition is a forced electric dipole transition being allowed only at low symmetries with no inversion center [7].…”
Section: Resultsmentioning
confidence: 97%
“…3. [10] It is ions are located at low-symmetry sites with no inversion centers. [11] The low-symmetry location of Dy 3+ results in the predominate emission of 4 F 9/2 → 6 H 13/2 transition (see Fig.…”
Section: Resultsmentioning
confidence: 99%