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Nonradiative deactivation of europium(iii) luminescence as a detection scheme for moisture

Contributing authors of JOANNEUM RESEARCH:
Authors
Knall, Astrid C.; Tscherner, Martin; Noormofidi, Nadja; Pein, Andreas; Saf, Robert; Mereiter, Kurt; Ribitsch, Volker; Stelzer, Franz; Slugovc, Christian
Abstract:
The nonradiative deactivation of the excited state of europium(iii)-based phosphors via OH-vibrations in the presence of water allows the detection of moisture in nitrogen at concentration levels down to at least 25 ppm (0.09% RH).
Title:
Nonradiative deactivation of europium(iii) luminescence as a detection scheme for moisture
Seiten:
563-566
Publikationsdatum
2012

Publikationsreihe

Nummer
137
Beitrag
3
Proceedings
Analyst

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