Temperature effect on the emission spectra of narrow band Mn4+ phosphors for application in LEDs

Temperature dependence of the luminescence shape and decay time of narrow band Mn 4+ fluoride phosphors: Rb 2 GeF 6 :Mn 4+ and KNaSiF 6 :Mn 4+ was investigated. The temperature changes in the relative intensity between the zero-phonon line and both phonon sidebands were observed in both samples. The...

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Veröffentlicht in:	Physical chemistry chemical physics : PCCP 2017-12, Vol.19 (48), p.3255-32513
Hauptverfasser:	Lesniewski, Tadeusz, Mahlik, Sebastian, Grinberg, Marek, Liu, Ru-Shi
Format:	Artikel
Sprache:	eng
Schlagworte:	Emission spectra Line spectra Luminescence Manganese ions Parity Phonons Phosphors Quantum efficiency Quantum theory Sidebands Temperature dependence Temperature effects
Online-Zugang:	Volltext
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