M. Brandt et al., THERMAL SIMULATION AND CHARACTERIZATION OF THE RELIABILITY OF THZ SCHOTTKY DIODES, Microelectronics and reliability, 37(10-11), 1997, pp. 1663-1666
Pulsed stress reliability investigations have been carried out for Pt/
GaAs Schottky diodes. A thermal characterisation of the devices is per
formed using a numerical, coupled electrical thermal SPICE simulator.
Different degradation mechanisms have been identified and investigated
. A comparison between thermal stress and electrical stress shows an i
nfluence of the operating current density and the anode diameter on th
e device degradation. Analytical calculations, simulation results, and
results from the Wunsch-Bell model have been compared. (C) 1997 Elsev
ier Science Ltd.