The energy dependence of lifetime damage constants in GaAs LEDs for 1-500 MeV protons Barry, A. L. ; Houdayer, A. J. ; Hinrichsen, P. F. ; Letourneau, W. G. ; Vincent, J. Abstract Publication: IEEE Transactions on Nuclear Science Pub Date: December 1995 DOI: 10.1109/23.489259 Bibcode: 1995ITNS...42.2104B