Hydrothermal Synthesis, Characterization and Raman Vibrations of Chalcogenide SnS Nanorods

5th Annual International Conference on Material Science and Engineering

Ali, Shujaat^1,2 ; Wang, Fengping^1 ; Zafar, Saba^3 ; Iqbal, Tahir^2

Department of Physics, School of Mathematics and Physics, University of Science and Technology Beijing, Beijing

100083, China^1

Department of Physics, Hafiz Hayat Campus, University of Gujrat, Gujrat

50700, Pakistan^2

School of Science, Changchun University of Science and Technology, Changchun

130022, China^3

关键词: Cost-effective approach;    Large scale productions;    Mono-dispersed;    One-dimensional nanostructure;    Single-crystalline;    Stannous sulfides;    Vibrational modes;    Wet-chemical method;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/275/1/012007/pdf
DOI  :  10.1088/1757-899X/275/1/012007

来源: IOP

【 摘 要 】

One dimensional nanostructure have been considered promising candidates for optoelectronics and energy storage devices. However, cost-effective approach for large-scale production using wet chemical method is still a big challenge. Here, single crystalline monodispersed stannous sulfide (SnS) nanorods in the range of 400nm to micrometer have been synthesized using solution-based method. The morphology of the prepared nanorods was controlled by tuning the parameters, including the concentrations of reagents, reaction time and temperature. The resultant nanorods were characterized using XRD, FESEM, and Raman spectroscopy techniques. Four vibrational modes 141 cm-1, 165.3 cm-1, 218 cm-1and 289.6 cm-1were observed by Raman spectroscopy, which is consistent with nano orthorhombic SnS herzenbergite phase.