Fyzikální ústav Akademie věd ČR


Friday, 21.07.2017 13:00 - 14:00

Kazuko Matsumoto (Honda foundation)

Certain lanthanide (Eu3+, Tb3+ and several others) complexes are known to emit strong luminescence, which has distinct properties different from those of conventional organic dyes such as fluorescein; lanthanide luminescence has large Stokes shift (>200 nm) with excitation in UV (~350 nm) and emission in Vis region (Eu3+ 615 nm and Tb3+ 545 nm), long lifetime more than 1 ms, and line-like sharp emission profile of FWHM of ca. 10 nm. The emission wavelength is specific to the central metal ion and is not dependent on the ligand.

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