Abstract
The spectral and decay kinetic characteristics of pulse cathodoluminescence and photoluminescence of phosphors based on yttrium-gadolinium-aluminum garnet were investigated using pulsed optical time resolved spectroscopy.
Highlights
LEDs based on InGaN heterostructures emitting in the near-UV spectral range are considered to be most promising to convert a portion of this radiation into light with the desired color characteristics using the phosphor
Industrial phosphors manufactured by AWB3 (Billion Light Co., Taipei County, Taiwan) and LEUD 560 for were used to conduct the investigation as well
FL-5049, AWB3 and LEUD 560 phosphors are similar in the composition of basic elements, but differ in their proportions
Summary
LEDs based on InGaN heterostructures emitting in the near-UV (blue) spectral range are considered to be most promising to convert a portion of this radiation into light with the desired color characteristics using the phosphor. These heterostructures emit in the range of 430 ... Radiation in the yellow-red spectral region is to be added to the blue radiation of the heterostructure [1,2,3]. This paper addresses the study of the spectral and decay kinetic characteristics of the luminescence for a group of industrial phosphors based on yttrium-aluminum gadolinium garnet as promising phosphors for emitting in the visible range of spectrum.
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
