Journalartikel

Jahr der Veröffentlichung: 2012

Seiten: 1581-1581

Zeitschrift: Journal of Inorganic and General Chemistry

Bandnummer: 638

Heftnummer: 10

DOI Link: https://doi.org/10.1002/zaac.201204030

Verlag: Wiley

Abstract: 

Based on the gadolinium containing compound [Gd2Cl6(bipy)3]·2bipy,1,2 co‐doping with different amounts of europium and terbium proves successful and yields solid solutions of the formula [Gd2−x−yEuxTbyCl6(bipy)3]·2bipy, 0 ≤ x, y ≤ 0.5. The series of MOFs enables tuning of the emission colour in‐between green and red. Depending on the atomic ratio Gd:Eu:Tb the yellow region can also be covered. The luminescence is based on a strong antenna effect with energy transfers in the system covering a ligand to metal energy transfer (LMET) and an additional metal to metal energy transfer (MMET) between 4f‐levels of Tb3+ and Eu3+. It is remarkable that the QY does not change upon varying the ratio of Ln ions.

Harvard-Zitierstil: Matthes, P., Heck, J., Feldmann, C. and Müller-Buschbaum, K. (2012) Luminescence Tuning in the MOF Series 2∞[Ln2Cl6(bipy)3]·2bipy, Ln = Eu, Gd, Tb, Zeitschrift für anorganische und allgemeine Chemie = Journal of Inorganic and General Chemistry, 638(10), p. 1581. https://doi.org/10.1002/zaac.201204030

APA-Zitierstil: Matthes, P., Heck, J., Feldmann, C., & Müller-Buschbaum, K. (2012). Luminescence Tuning in the MOF Series 2∞[Ln2Cl6(bipy)3]·2bipy, Ln = Eu, Gd, Tb. Zeitschrift für anorganische und allgemeine Chemie = Journal of Inorganic and General Chemistry. 638(10), 1581. https://doi.org/10.1002/zaac.201204030