Luminescence of the elpasolite series M I2M IIMCl 6 (M I=Cs, Rb; M II=Li, Na; M = Lu, Y, Sc, In) doped with europium using synchrotron radiation excitation
The excitation and emission spectra of a series of cubic hexachloroelpasolites doped with europium have been investigated using synchrotron radiation at 10 K. Besides the Eu3 emission from 5D J (J=0-3) multiplets, emission from 5H 3 is also observed for Cs 2Naln 0.995Eu 0.005Cl6, since the gap to th...
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| Format: | Journal Article |
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Elsevier
2012
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| Online Access: | http://hdl.handle.net/20.500.11937/47981 |
| _version_ | 1848757984207831040 |
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| author | Tanner, P. Duan, C. Jia, Guohua Cheng, B. |
| author_facet | Tanner, P. Duan, C. Jia, Guohua Cheng, B. |
| author_sort | Tanner, P. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The excitation and emission spectra of a series of cubic hexachloroelpasolites doped with europium have been investigated using synchrotron radiation at 10 K. Besides the Eu3 emission from 5D J (J=0-3) multiplets, emission from 5H 3 is also observed for Cs 2Naln 0.995Eu 0.005Cl6, since the gap to the next lowest level is spanned by seven phonons. The excitation spectra of samples indicate impurities due to oxygen and divalent europium. Broad band emission from Eu 2+ is reported from the crystalline samples grown in vacuum by the Bridgman process, with the maximum wavelength shifting to the red with increasing lattice parameter for the series Cs 2NaMCl 6:Eu 2+ (M=Lu, Y, Eu). © 2012 Elsevier Inc. All rights reserved. |
| first_indexed | 2025-11-14T09:36:46Z |
| format | Journal Article |
| id | curtin-20.500.11937-47981 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:36:46Z |
| publishDate | 2012 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-479812023-08-02T06:39:08Z Luminescence of the elpasolite series M I2M IIMCl 6 (M I=Cs, Rb; M II=Li, Na; M = Lu, Y, Sc, In) doped with europium using synchrotron radiation excitation Tanner, P. Duan, C. Jia, Guohua Cheng, B. The excitation and emission spectra of a series of cubic hexachloroelpasolites doped with europium have been investigated using synchrotron radiation at 10 K. Besides the Eu3 emission from 5D J (J=0-3) multiplets, emission from 5H 3 is also observed for Cs 2Naln 0.995Eu 0.005Cl6, since the gap to the next lowest level is spanned by seven phonons. The excitation spectra of samples indicate impurities due to oxygen and divalent europium. Broad band emission from Eu 2+ is reported from the crystalline samples grown in vacuum by the Bridgman process, with the maximum wavelength shifting to the red with increasing lattice parameter for the series Cs 2NaMCl 6:Eu 2+ (M=Lu, Y, Eu). © 2012 Elsevier Inc. All rights reserved. 2012 Journal Article http://hdl.handle.net/20.500.11937/47981 10.1016/j.jssc.2012.01.047 Elsevier restricted |
| spellingShingle | Tanner, P. Duan, C. Jia, Guohua Cheng, B. Luminescence of the elpasolite series M I2M IIMCl 6 (M I=Cs, Rb; M II=Li, Na; M = Lu, Y, Sc, In) doped with europium using synchrotron radiation excitation |
| title | Luminescence of the elpasolite series M I2M IIMCl 6 (M I=Cs, Rb; M II=Li, Na; M = Lu, Y, Sc, In) doped with europium using synchrotron radiation excitation |
| title_full | Luminescence of the elpasolite series M I2M IIMCl 6 (M I=Cs, Rb; M II=Li, Na; M = Lu, Y, Sc, In) doped with europium using synchrotron radiation excitation |
| title_fullStr | Luminescence of the elpasolite series M I2M IIMCl 6 (M I=Cs, Rb; M II=Li, Na; M = Lu, Y, Sc, In) doped with europium using synchrotron radiation excitation |
| title_full_unstemmed | Luminescence of the elpasolite series M I2M IIMCl 6 (M I=Cs, Rb; M II=Li, Na; M = Lu, Y, Sc, In) doped with europium using synchrotron radiation excitation |
| title_short | Luminescence of the elpasolite series M I2M IIMCl 6 (M I=Cs, Rb; M II=Li, Na; M = Lu, Y, Sc, In) doped with europium using synchrotron radiation excitation |
| title_sort | luminescence of the elpasolite series m i2m iimcl 6 (m i=cs, rb; m ii=li, na; m = lu, y, sc, in) doped with europium using synchrotron radiation excitation |
| url | http://hdl.handle.net/20.500.11937/47981 |