LIU Dan-dan, LI Xue-liu, LI Lin etc. Structural and Optical Properties of SnS Films Prepared by RF Magnetron Sputtering[J]. Chinese Journal of Luminescence, 2016,37(9): 1114-1123
LIU Dan-dan, LI Xue-liu, LI Lin etc. Structural and Optical Properties of SnS Films Prepared by RF Magnetron Sputtering[J]. Chinese Journal of Luminescence, 2016,37(9): 1114-1123 DOI: 10.3788/fgxb20163709.1114.
Structural and Optical Properties of SnS Films Prepared by RF Magnetron Sputtering
SnS thin films were prepared on glass substrates by RF magnetron sputtering technique and then were rapidly annealed. The crystalline structure
phase composition
chemical composition
surface morphology and relevant optical properties of SnS thin films grown under various sputtering power (60-120 W) are investigated by X-ray diffraction (XRD)
Raman spectroscopy (Raman)
energy dispersive X-ray spectroscopy (EDS)
atomic force microscopy (AFM) and ultraviolet-visible-near infrared spectrophotometry (UV-Vis-NIR). The results show that all the rapidly annealed thin films are crystallized. The crystalline quality
degree of preferential orientation and stoichiometry of thin films are improved and the average particle sizes of thin films are enlarged by the increase of sputtering power. Under the condition of sputtering power of 100 W
the sample has high crystalline quality and degree of preferential orientation
the least strain
pure-phase SnS thin film
Sn/S mole ratio of 1:1.09
the absorption coefficient of 10
5
cm
-1
and the direct band-gap of 1.54 eV.
关键词
Keywords
references
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Related Institution
合肥工业大学 化学与化工学院
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The Center for Industrial Technology Innovation and Development of Bijie
State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Sciences
College of Physics and Optoelectronic Engineering, Taiyuan University of Technology