Amorphous silicon films prepared by PECVD on glass substrate were crystallized by conventional furnace annealing(FA) and rapid thermal annealing(RTA),respectively. From the Raman spectra and scanning electronic micros...Amorphous silicon films prepared by PECVD on glass substrate were crystallized by conventional furnace annealing(FA) and rapid thermal annealing(RTA),respectively. From the Raman spectra and scanning electronic microscope(SEM),it found that the thin films made by RTA had smooth and perfect structure,while the thin films annealed by FA had a higher degree of structural disorder.展开更多
基金Natural Science Foundation of Henan Province(072300410310)Key Science and Technology Project of Henan Province(0624250022)
文摘Amorphous silicon films prepared by PECVD on glass substrate were crystallized by conventional furnace annealing(FA) and rapid thermal annealing(RTA),respectively. From the Raman spectra and scanning electronic microscope(SEM),it found that the thin films made by RTA had smooth and perfect structure,while the thin films annealed by FA had a higher degree of structural disorder.