Issue 59, 2014
From the journal:

Chemical Communications

Ratiometric luminescence thermometry based on crystal-field alternation at the extremely narrow 5D0 → 7F2 transition band of europium(iii)†

Junpei Yuasa,*a   Ryusuke Mukai,a   Yasuchika Hasegawab  and  Tsuyoshi Kawai*a  

* Corresponding authors

a Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
E-mail: yuasaj@ms.naist.jp, tkawai@ms.naist.jp
Fax: +81-743-72-6179

b Division of Materials Chemistry, Faculty and Graduate School of Engineering, Hokkaido University, N13 W8, Kita-ku, Sapporo 060-8628, Japan

Abstract

A dinuclear europium(III) complex with a structure of [BP-(EuIII)2-(ODA)3] (BP = 2,2′-bipyridine-6,6′-dicarboxylic acid bis(N-hydroxy-succinimide) ester, ODA = diglycolic acid) shows a fully reversible emission spectral change at the extremely narrow 5D0 → 7F2 transition band in response to temperature changes ranging from 283 K to 333 K.

Graphical abstract: Ratiometric luminescence thermometry based on crystal-field alternation at the extremely narrow 5D0 → 7F2 transition band of europium(iii)

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Article information

DOI
https://doi.org/10.1039/C4CC00704B
Article type
Communication
Submitted
27 Jan 2014
Accepted
18 Mar 2014
First published
19 Mar 2014

Chem. Commun., 2014,50, 7937-7940

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Ratiometric luminescence thermometry based on crystal-field alternation at the extremely narrow 5D0 → 7F2 transition band of europium(III)

J. Yuasa, R. Mukai, Y. Hasegawa and T. Kawai, Chem. Commun., 2014, 50, 7937 DOI: 10.1039/C4CC00704B

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