Title :
Electrical properties of silicon-implanted furnace-annealed silicon-on-sapphire devices
Author :
Roulet, M.E. ; Schwob, P. ; Golecki, I. ; Nicolet, M.-A.
Author_Institution :
Centre Electronique Horloger SA, Neuchâtel, Switzerland
Abstract :
The crystalline quality of s.o.s. layers can be improved near the silicon-sapphire interface by silicon implantation followed by recrystallisation. Device performance on such layers is markedly improved as to n-channel m.o.s.t. noise and leakage current, reverse diode current and lateral bipolar transistor gain. Minority-carrier lifetimes up to 50 ns are deduced.
Keywords :
annealing; bipolar transistors; electron device noise; insulated gate field effect transistors; integrated circuit technology; ion implantation; semiconductor diodes; semiconductor epitaxial layers; 50 ns minority carrier lifetime; SOS layers crystalline quality improvement; Si implanted furnace annealed SOS devices; Si sapphire interface; electrical properties; lateral bipolar transistor gain; leakage current; n-channel MOS transistor noise; reverse diode current;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790380