Probing the magnetic anisotropy of lanthanide-containing metallomesogens by luminescence spectroscopy.

نویسندگان

  • K Binnemans
  • L Malykhina
  • V S Mironov
  • W Haase
  • K Driesen
  • R Van Deun
  • L Fluyt
  • C Görller-Walrand
  • Y G Galyametdinov
چکیده

The alignment of liquid crystals through magnetism demands a high value of the magnetic anisotropy. The magnitude of the anisotropy for a series of isostructural lanthanide-containing metallomesogens can be estimated on basis of the crystal-field splitting of the (7)F1 multiplet in the corresponding europium(III) compounds. A method to rapidly measure this splitting value is accessible through photoluminescence measurements.

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عنوان ژورنال:
  • Chemphyschem : a European journal of chemical physics and physical chemistry

دوره 2 11  شماره 

صفحات  -

تاریخ انتشار 2001