C. M. Tan and C. S. Lai. “Systematic root cause analysis for GaP green light LED degradation,” IEEE Trans. On Devices and Materials Reliability, Vol. 13, n 1, pp156-160, March 2013.
https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6332492
C. M. Tan and C. S. Lai. “Systematic root cause analysis for GaP green light LED degradation,” IEEE Trans. On Devices and Materials Reliability, Vol. 13, n 1, pp156-160, March 2013.
https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6332492