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Description
| - The structural distortions resulting from the size mismatch between the Eu2+ luminescent centre and the host Ba2+ cation as well as the electronic structure of BaAl2O4:Eu2+(,Dy3+)were studied using density functional theory (DFT) calculations and synchrotron radiation (SR)luminescence spectroscopy.The modified interionic distances as well as differences in the total energies indicate that Eu2+ prefers the smaller of the two possible Ba sites in the BaAl2O4 host.The calculated Eu2+ 4f7 and 4f65d1 ground level energies confirm that the excited electrons can reach easily the conduction band for subsequent trapping.
- The structural distortions resulting from the size mismatch between the Eu2+ luminescent centre and the host Ba2+ cation as well as the electronic structure of BaAl2O4:Eu2+(,Dy3+)were studied using density functional theory (DFT) calculations and synchrotron radiation (SR)luminescence spectroscopy.The modified interionic distances as well as differences in the total energies indicate that Eu2+ prefers the smaller of the two possible Ba sites in the BaAl2O4 host.The calculated Eu2+ 4f7 and 4f65d1 ground level energies confirm that the excited electrons can reach easily the conduction band for subsequent trapping. (en)
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Title
| - DFT and synchrotron radiation study of Eu2+ doped BaAl2O4.
- DFT and synchrotron radiation study of Eu2+ doped BaAl2O4. (en)
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skos:prefLabel
| - DFT and synchrotron radiation study of Eu2+ doped BaAl2O4.
- DFT and synchrotron radiation study of Eu2+ doped BaAl2O4. (en)
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skos:notation
| - RIV/68378271:_____/12:00395725!RIV14-AV0-68378271
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/68378271:_____/12:00395725
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - fluorescent and luminescent materials; optical storage materials; rare-earth-doped materials; luminiscence (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Optical Materials Express
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Novák, Pavel
- Hölsä, J.
- Laamanen, T.
- Lastusaari, M.
- Malkamäki, M.
- Brito, H. F.
- Felinto, M.C.F.C.
- Rodrigues, L.C.V.
- Stefani, R.
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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