抄録
Bis(8-hydroxyquinoline) zinc(II) complex (Znq2), an electroluminescent material used for organic light emitting devices (OLEDS), formed in the interlayer spaces of smectites by solid-solid reactions between Zn(II)-smectites (Zn(II)-synthetic saponite and Zn(II)-montmorillonite) and 8-hydroxyquinoline at ambient condition. The intercalation of 8-hydroxyquinoline molecules into Zn(II)-smectites and the in situ complex formation of Znq2 chelate in smectites were confirmed by powder XRD, FT-IR, TG-DTA, UV-vis absorption and photoluminescence spectroscopies, and elemental (CHN) analysis. The photoluminescence intensity of the Znq2 complex in synthetic saponite was higher than that of the complex in montmorillonite, suggesting the very low content of quenching impurities in synthetic saponite. The difference in the luminescence bands were thought to be caused by the different molecular structure and molecular packing of the complex formed in the interlayer spaces.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 941-948 |
| ページ数 | 8 |
| ジャーナル | Journal of Physics and Chemistry of Solids |
| 巻 | 69 |
| 発行部数 | 4 |
| DOI | |
| 出版物ステータス | Published - 2008 4 |
Fingerprint
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
これを引用
In situ formation of bis(8-hydroxyquinoline) zinc(II) complex in the interlayer spaces of smectites by solid-solid reactions. / Khaorapapong, N.; Ogawa, M.
：: Journal of Physics and Chemistry of Solids, 巻 69, 番号 4, 04.2008, p. 941-948.研究成果: Article
}
TY - JOUR
T1 - In situ formation of bis(8-hydroxyquinoline) zinc(II) complex in the interlayer spaces of smectites by solid-solid reactions
AU - Khaorapapong, N.
AU - Ogawa, M.
PY - 2008/4
Y1 - 2008/4
N2 - Bis(8-hydroxyquinoline) zinc(II) complex (Znq2), an electroluminescent material used for organic light emitting devices (OLEDS), formed in the interlayer spaces of smectites by solid-solid reactions between Zn(II)-smectites (Zn(II)-synthetic saponite and Zn(II)-montmorillonite) and 8-hydroxyquinoline at ambient condition. The intercalation of 8-hydroxyquinoline molecules into Zn(II)-smectites and the in situ complex formation of Znq2 chelate in smectites were confirmed by powder XRD, FT-IR, TG-DTA, UV-vis absorption and photoluminescence spectroscopies, and elemental (CHN) analysis. The photoluminescence intensity of the Znq2 complex in synthetic saponite was higher than that of the complex in montmorillonite, suggesting the very low content of quenching impurities in synthetic saponite. The difference in the luminescence bands were thought to be caused by the different molecular structure and molecular packing of the complex formed in the interlayer spaces.
AB - Bis(8-hydroxyquinoline) zinc(II) complex (Znq2), an electroluminescent material used for organic light emitting devices (OLEDS), formed in the interlayer spaces of smectites by solid-solid reactions between Zn(II)-smectites (Zn(II)-synthetic saponite and Zn(II)-montmorillonite) and 8-hydroxyquinoline at ambient condition. The intercalation of 8-hydroxyquinoline molecules into Zn(II)-smectites and the in situ complex formation of Znq2 chelate in smectites were confirmed by powder XRD, FT-IR, TG-DTA, UV-vis absorption and photoluminescence spectroscopies, and elemental (CHN) analysis. The photoluminescence intensity of the Znq2 complex in synthetic saponite was higher than that of the complex in montmorillonite, suggesting the very low content of quenching impurities in synthetic saponite. The difference in the luminescence bands were thought to be caused by the different molecular structure and molecular packing of the complex formed in the interlayer spaces.
KW - A. Optical materials
KW - C. Thermogravimetric analysis (TGA)
KW - C. X-ray diffraction
KW - D. Luminescence
UR - http://www.scopus.com/inward/record.url?scp=41849141230&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=41849141230&partnerID=8YFLogxK
U2 - 10.1016/j.jpcs.2007.10.092
DO - 10.1016/j.jpcs.2007.10.092
M3 - Article
AN - SCOPUS:41849141230
VL - 69
SP - 941
EP - 948
JO - Journal of Physics and Chemistry of Solids
JF - Journal of Physics and Chemistry of Solids
SN - 0022-3697
IS - 4
ER -