-
- HASEGAWA Miki
- Department of Chemsitry and Biological Science, Aoyama Gakuin University
-
- OHMAGARI Hitomi
- Department of Chemsitry and Biological Science, Aoyama Gakuin University
Bibliographic Information
- Other Title
-
- 自然落下現象を適用した希土類錯体のトリボルミネッセンス評価
- シゼン ラッカ ゲンショウ オ テキヨウ シタ キドルイ サクタイ ノ トリボルミネッセンス ヒョウカ
Search this article
Abstract
<p>Rare earth ions exhibit very high color purity from their own electronic configuration localized on f-orbitals. In general, it is known that the ff-emission of rare-earth ions by photoexcitation is promoted by the antenna effect due to the molecular energy transfer using organic ligands having high absorption coefficients. Recently, rare earth complexes exhibiting triboluminescence have been frequently discovered. However, there are several hypotheses for this principle, and there are many unclear points in triboluminescence compared to photoluminescence by the ligand-excitation. In order to understand easily and qualitatively the degree of stimulation to the emission intensity of the system which shows the phenomenon of light emission from rare earth when the crystal is crushed, an evaluation method using a Drop-Tower system is explained. A europium complex EuLval coordinating a chiral moiety introduced into the ligand was used as the rare earth complex.</p>
Journal
-
- NIHON GAZO GAKKAISHI (Journal of the Imaging Society of Japan)
-
NIHON GAZO GAKKAISHI (Journal of the Imaging Society of Japan) 59 (3), 325-329, 2020-06-10
The Imaging Society of Japan
- Tweet
Details 詳細情報について
-
- CRID
- 1390285300163019520
-
- NII Article ID
- 130007853403
-
- NII Book ID
- AA1137305X
-
- ISSN
- 18804675
- 13444425
-
- NDL BIB ID
- 030487032
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL
- CiNii Articles
- KAKEN
-
- Abstract License Flag
- Disallowed