Issue 5, 2020

Circularly polarised luminescence (CPL) control of oligopeptide–Eu(iii) hybridized luminophores by interaction with peptide side chains

Abstract

Chiral oligopeptide-naphthalene/Eu(III) hybridized luminophores emit strong circularly polarised solution-state luminescence (CPL) from Eu(III) at 592 and 614 nm (|gCPL| ≤ 2.1 × 10−2). Although the peptide ligands have matching absolute configurations, the CPL sign is controllable by varying the number of naphthalene units and peptide/Eu(III) coordination ratio.

Graphical abstract: Circularly polarised luminescence (CPL) control of oligopeptide–Eu(iii) hybridized luminophores by interaction with peptide side chains

Supplementary files

Article information

Article type
Paper
Submitted
20 Nov 2019
Accepted
20 Dec 2019
First published
14 Jan 2020
This article is Open Access
Creative Commons BY license

RSC Adv., 2020,10, 2575-2580

Circularly polarised luminescence (CPL) control of oligopeptide–Eu(III) hybridized luminophores by interaction with peptide side chains

Y. Mimura, T. Sato, Y. Motomura, H. Yoshikawa, M. Shizuma, M. Kitamatsu and Y. Imai, RSC Adv., 2020, 10, 2575 DOI: 10.1039/C9RA09708B

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