Synthesis and characterization of novel chrysanthemum-like tungsten disulfide (WS2) nanostructure: structure, growth and optical absorption property

作者: Shixiu Cao , Tianmo Liu , Shahid Hussain , Wen Zeng , Fusheng Pan

DOI: 10.1007/S10854-014-2468-Z

关键词: Materials scienceInorganic chemistryAmmonium bromideNanostructureScanning electron microscopeChemical engineeringTungsten disulfideAqueous solutionSulfidePowder diffractionTransition metal

摘要: In this paper, chrysanthemum-like tungsten disulfide (WS 2) nanostructure was synthesized by a facile hydrothermal solution route with the assistance of cetyltrimethyl ammonium bromide and Pluronic (F-127). The as-prepared products were characterized by X-ray powder diffraction, scanning electron microscopy and ultraviolet–visible spectrometer. The experimental results indicated the polymer–surfactant complexes have significant effects on the morphology of the as-prepared products. A possible formation mechanism has also …

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