학술논문
Selective Excitation of Trivalent Thulium via Intramolecular Energy Transfer
Document Type
Journal Article
Author
Source
Journal of Chemical Physics; 36; 4; Other Information: Orig. Receipt Date: 31-DEC-62
Subject
Language
English
ISSN
0021-9606
Abstract
The results of luminescence studies of thulium trisbenzoylacetonate and thulium trisdibenzoylmethide area reported. Selective excitation of the 1G4 level of Tm 3+ via energy transfer was achieved. Emission from the 3F 4 level of the ion was observed, and all the groups of lines appearing in the visible and near infrared spectral regions were assigned. A quenching mechanism involving vibrational coupling of the ion with the ligand is discussed. Ligand field splitting is reported.