PE Simmonds
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View article: THE APPLICATION OF TWO-BEAM PHOTOACOUSTIC SPECTROSCOPY TO STUDY ULTRAVIOLET LIGHT-INDUCED PHOTOCHEMICAL AGEING OF ZnS PHOSPHOR POWDER
THE APPLICATION OF TWO-BEAM PHOTOACOUSTIC SPECTROSCOPY TO STUDY ULTRAVIOLET LIGHT-INDUCED PHOTOCHEMICAL AGEING OF ZnS PHOSPHOR POWDER Open
This paper describes a new application of the photoacoustic (PA) elfectl in the characterization of powdered ZnS(Mn,Cu) which is the active phosphor material in electroluminescence cellsz'5.In addition to applying conventional PAS to obtai…