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Energy Transfer Processes in Polynuclear Lanthanide Complexes

  • Shun Omagari

Part of the Springer Theses book series (Springer Theses)

Table of contents

  1. Front Matter
    Pages i-xv
  2. Shun Omagari
    Pages 1-23
  3. Shun Omagari
    Pages 25-47
  4. Shun Omagari
    Pages 135-138
  5. Back Matter
    Pages 139-140

About this book

Introduction

This book describes the luminescence mechanism of polynuclear lanthanide complexes, focusing on energy transfer processes using a combination of experimental and theoretical approaches.

Lanthanide complexes show intense luminescence from the lanthanide ion through sensitization by the organic ligands. The high chromaticity of the emission and the long lifetimes of the complexes are particularly attractive for applications such as organic light-emitting diodes and bioprobes. Polynuclear lanthanide complexes (coordination polymers and clusters) have attracted considerable interest for functionalization by energy transfer between lanthanide ions. At the same time, such extra processes complicate the luminescence mechanism, hindering the rational design of functional polynuclear lanthanide complexes.

Firstly, the book explains the principle of the theoretical methods, and then describes the concentration-quenching mechanism in coordination polymers. It also examines the effect of intrinsic spin–orbit coupling arising from lanthanide ions on the ligand-to-lanthanide energy transfer efficiency and the mechanism of back energy transfer (the opposite of sensitizing energy transfer) in lanthanide clusters. This sets the stage for the final topic: the suppression of back energy transfer by energy transfer between lanthanide ions in lanthanide clusters, which is of critical importance, showing that the lanthanide clusters can be considered a new generation of functional and efficient luminescent material and could also provide a breakthrough in lanthanide photophysics.

Keywords

Lanthanide Complexes Energy Transfer Terbium Clusters Coordination Polymers Luminescent Complexes

Authors and affiliations

  • Shun Omagari
    • 1
  1. 1.Graduate School of Chemical Sciences and EngineeringHokkaido UniversitySapporoJapan

Bibliographic information

  • DOI https://doi.org/10.1007/978-981-13-6049-7
  • Copyright Information Springer Nature Singapore Pte Ltd. 2019
  • Publisher Name Springer, Singapore
  • eBook Packages Chemistry and Materials Science
  • Print ISBN 978-981-13-6048-0
  • Online ISBN 978-981-13-6049-7
  • Series Print ISSN 2190-5053
  • Series Online ISSN 2190-5061
  • Buy this book on publisher's site
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