Abstract
The niobate layered oxides intercalated with Tb3+ or Eu3+ ions were prepared by the electrostatic self-assembly deposition method. The Tb3+ ions in the interlayer exhibited green luminescence by energy transfer from the host NbO6 layer to the guest Tb3+ ions, which was based on the niobate nanosheet band gap excitation. The Tb3+ emission intensity decreased with decreasing interlayer water molecules, indicating that the presence of interlayer water molecules is inevitable for the Tb3+ emission assigned to the energy transfer. On the other hand, the emission intensity of Eu3+ in the interlayer was weaker than that of Tb3+.
| Original language | English |
|---|---|
| Pages (from-to) | 393-402 |
| Number of pages | 10 |
| Journal | Molecular Crystals and Liquid Crystals |
| Volume | 470 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Jan 1 2007 |
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All Science Journal Classification (ASJC) codes
- Chemistry(all)
- Materials Science(all)
- Condensed Matter Physics
Cite this
Synthesis and photoluminescence properties of niobate layered oxides intercalated with rare earth ions by electrostatic self-assembly methods. / Ida, Shintaro; Unal, Ugur; Izawa, Kazuyoshi; Ogata, Chikako; Inoue, Taishi; Matsumoto, Yasumichi.
In: Molecular Crystals and Liquid Crystals, Vol. 470, No. 1, 01.01.2007, p. 393-402.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Synthesis and photoluminescence properties of niobate layered oxides intercalated with rare earth ions by electrostatic self-assembly methods
AU - Ida, Shintaro
AU - Unal, Ugur
AU - Izawa, Kazuyoshi
AU - Ogata, Chikako
AU - Inoue, Taishi
AU - Matsumoto, Yasumichi
PY - 2007/1/1
Y1 - 2007/1/1
N2 - The niobate layered oxides intercalated with Tb3+ or Eu3+ ions were prepared by the electrostatic self-assembly deposition method. The Tb3+ ions in the interlayer exhibited green luminescence by energy transfer from the host NbO6 layer to the guest Tb3+ ions, which was based on the niobate nanosheet band gap excitation. The Tb3+ emission intensity decreased with decreasing interlayer water molecules, indicating that the presence of interlayer water molecules is inevitable for the Tb3+ emission assigned to the energy transfer. On the other hand, the emission intensity of Eu3+ in the interlayer was weaker than that of Tb3+.
AB - The niobate layered oxides intercalated with Tb3+ or Eu3+ ions were prepared by the electrostatic self-assembly deposition method. The Tb3+ ions in the interlayer exhibited green luminescence by energy transfer from the host NbO6 layer to the guest Tb3+ ions, which was based on the niobate nanosheet band gap excitation. The Tb3+ emission intensity decreased with decreasing interlayer water molecules, indicating that the presence of interlayer water molecules is inevitable for the Tb3+ emission assigned to the energy transfer. On the other hand, the emission intensity of Eu3+ in the interlayer was weaker than that of Tb3+.
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U2 - 10.1080/15421400701503790
DO - 10.1080/15421400701503790
M3 - Article
AN - SCOPUS:35448977681
VL - 470
SP - 393
EP - 402
JO - Molecular Crystals and Liquid Crystals
JF - Molecular Crystals and Liquid Crystals
SN - 1542-1406
IS - 1
ER -