Cooperative electronic absorption in Eu2O2S

P. A. Tanner; Zwi-Wu Pei

doi:10.1016/S0022-3697(00)00210-9

Cooperative electronic absorption in Eu₂O₂S

P. A. Tanner
, Zwi-Wu Pei

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

10 Citations (Scopus)

Abstract

The cooperative absorption transitions between two Eu³⁺ ions are reported from measurements of the 80 K absorption spectrum of Eu₂O₂S. The transitions are 4 to 5 times weaker, relative to single ion f-f transitions due to saturation effects. The energy level scheme and the cooperative absorption transitions are investigated using absorption spectroscopy.
© 2001 Elsevier Science Ltd.

Original language	English
Pages (from-to)	683-686
Journal	Journal of Physics and Chemistry of Solids
Volume	62
Issue number	4
DOIs	https://doi.org/10.1016/S0022-3697(00)00210-9
Publication status	Published - Apr 2001

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Funding

We thank the Hong Kong UGC for financial support under Research Grant CityU 1067/99P.

RGC Funding Information

RGC-funded

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10.1016/S0022-3697(00)00210-9

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Cite this

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abstract = "The cooperative absorption transitions between two Eu3+ ions are reported from measurements of the 80 K absorption spectrum of Eu2O2S. The transitions are 4 to 5 times weaker, relative to single ion f-f transitions due to saturation effects. The energy level scheme and the cooperative absorption transitions are investigated using absorption spectroscopy. {\textcopyright} 2001 Elsevier Science Ltd.",

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AU - Pei, Zwi-Wu

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N2 - The cooperative absorption transitions between two Eu3+ ions are reported from measurements of the 80 K absorption spectrum of Eu2O2S. The transitions are 4 to 5 times weaker, relative to single ion f-f transitions due to saturation effects. The energy level scheme and the cooperative absorption transitions are investigated using absorption spectroscopy. © 2001 Elsevier Science Ltd.

AB - The cooperative absorption transitions between two Eu3+ ions are reported from measurements of the 80 K absorption spectrum of Eu2O2S. The transitions are 4 to 5 times weaker, relative to single ion f-f transitions due to saturation effects. The energy level scheme and the cooperative absorption transitions are investigated using absorption spectroscopy. © 2001 Elsevier Science Ltd.

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M3 - RGC 21 - Publication in refereed journal

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JO - Journal of Physics and Chemistry of Solids

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