Recrystallization and Interdiffusion Processes in Laser-Annealed Strain-Relaxed Metastable Ge${}_{0.89}$Sn0${}_{.11}$

Salim Abdi, Simone Assali, Mahmoud R. M. Atalla +3

The prospect of GeSn semiconductors for silicon-integrated infrared optoelectronics brings new challenges related to the metastability of this class of materials. As a matter of fa…