Laser induced fluorescence of BaS: Sm phosphor and energy level splitting of Sm3+ ion


Autoria(s): Reethamma, Thomas; Nampoori, V P N
Data(s)

14/12/2011

14/12/2011

1990

Resumo

Fluorescence of BaS: Sm phosphor has been studied using a pulsed Nitrogen laser (337.1 nm) as the excitation source. The spectrum consists of a broad band in the region 540–660nm superposed by the characteristic Sm3+ lines. Energy level splitting pattern of Sm3+ due to crystal field effects has been calculated and relevent field parameters are evaluated. Analysis shows that Sm3+ takes up Ba2+ substitutional sites.

Cochin University of Science & Technology

Identificador

0038-1098

Solid State Communications, Vol. 73, No. 12, pp. 803-806, 1990

http://dyuthi.cusat.ac.in/purl/2641

http://www.sciencedirect.com/science/article/pii/003810989090134W

Idioma(s)

en

Publicador

Elsevier

Palavras-Chave #fluorescence #BaS: Sm phosphor #Energy level splitting
Tipo

Working Paper