It has been shown using X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, energy dispersive X-ray spectroscopy, and elemental analysis that phase-pure VB2 with an average particle size in the… Click to show full abstract
It has been shown using X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, energy dispersive X-ray spectroscopy, and elemental analysis that phase-pure VB2 with an average particle size in the range 20–35 nm can be prepared in the temperature range 595–930°C by reacting vanadium(III) chloride and sodium borohydride in the molar ratio 1 : 10 in an argon atmosphere for 14–28 h.
               
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