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Exploiting lanthanide luminescence in supramolecular assemblies.

Joshua Lehr1, Paul D Beer, Stephen Faulkner

  • 1Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3TA, UK. jason.davis@chem.ox.ac.uk.

Chemical Communications (Cambridge, England)
|March 26, 2014
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Summary
This summary is machine-generated.

Lanthanide ions offer unique luminescence for switchable supramolecular assemblies. Immobilizing these ions on surfaces enables advanced sensors and molecular electronics, revealing conformational dynamics.

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Area of Science:

  • Supramolecular Chemistry
  • Materials Science
  • Photophysics

Background:

  • Lanthanide ions possess unique photophysical properties like long lifetimes and sharp emission bands.
  • These properties make them suitable for switchable supramolecular assemblies and sensing applications.
  • Environmental sensitivity of lanthanide emission allows reporting on local conformation and redox states.

Purpose of the Study:

  • To review current and potential applications of lanthanide luminescence.
  • To highlight the use of lanthanide ions in switchable supramolecular architectures.
  • To discuss the integration of lanthanide constructs on interfaces for device applications.

Main Methods:

  • Review of existing literature on lanthanide luminescence.
  • Discussion of supramolecular assembly strategies.
  • Analysis of surface immobilization techniques for lanthanide complexes.

Main Results:

  • Lanthanide luminescence is valuable for switchable supramolecular systems.
  • Immobilization on interfaces enables device integration and sensing platforms.
  • Conformational dynamics in molecular assemblies can be analyzed via lanthanide emission.

Conclusions:

  • Lanthanide luminescence is a versatile tool for advanced materials.
  • Surface-bound lanthanide architectures offer significant potential in molecular electronics and sensing.
  • Future applications lie in sophisticated switchable and surface-bound systems.