期刊
JOURNAL OF MATERIALS SCIENCE
卷 51, 期 13, 页码 6166-6172出版社
SPRINGER
DOI: 10.1007/s10853-016-9906-7
关键词
-
资金
- EPSRC Core Capability in Chemistry (CCC) [EP/K039547/1]
- Iraqi Culture Attache in London
- Parker family
- EPSRC [EP/K039547/1] Funding Source: UKRI
- Engineering and Physical Sciences Research Council [EP/K039547/1] Funding Source: researchfish
Tin(II)O-ethylxanthate [Sn(S2COEt)(2)] was prepared and used as a single-source precursor for the deposition of SnS thin films by a melt method. Polycrystalline, (111)-orientated, orthorhombic SnS films with controllable elemental stoichiometries (of between Sn1.3S and SnS) were reliably produced by selecting heating temperatures between 200 and 400 A degrees C. The direct optical band gaps of the SnS films ranged from 1.26 to 1.88 eV and were strongly influenced by its Sn/S ratio. The precursor [Sn(S2COEt)(2)] was characterized by thermogravimetric analysis and attenuated total reflection Fourier-transform infrared spectroscopy. The as-prepared SnS films were characterized by scanning electron microscopy, energy-dispersive X-ray spectroscopy, powder X-ray diffractometry, Raman spectroscopy, and UV-Vis spectroscopy.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据