Formation of high-Sn content polycrystalline GeSn films by pulsed laser annealing on co-sputtered amorphous GeSn on Ge substrate

Zhang Lu, Hong Hai-Yang, Wang Yi-Sen, Li Cheng^†, Lin Guang-Yang, Chen Song-Yan, Huang Wei, Wang Jian-Yuan

(color online) Fabrication scheme of poly-GeSn films.