MSE PRO™ Molybdenum Tungsten Disulfide (MoWS₂) Nanosheet Powder

Recently, two-dimension-based materials have been explored as competitive catalysts in hydrogen evolution reaction (HER) due to their high stability and remarkable catalytic performances. Enlightened by the recent chemical synthesis studies, metal non-oxides with certain nanostructures, for example, WSe₂, WC, Mo₂C, and MoS₂, have been extensively explored for HER applications. In these studies, MoS₂ or WS₂based materials are very promising alternatives because of their wide distribution, acidic stability, and favorable electrocatalytic properties after some kind of modification. Recent research found out that combining these materials will improve their various characteristics. For example, combining MoS₂ and WS₂ results in a mixed transition metal compound with the chemical formula Mo_(1−x)W_xS₂ which has significant performance improvements, in particular to its bandgap tunability and structural characteristics.

Technical Data

Chemical Name	Molybdenum Tungsten Disulfide
Chemical Formula	Mo_(1−x)W_xS₂
Product Number	100mg(CM3042), 200mg(CM3043), 500mg(CM3044)
Molecular Weight (g/mol)	204.01
CAS Number	109657-36-5
Bandgap (eV)	~1.90
Purity	99.99%
Material Properties	2D Semiconductor
Structure	Hexagonal
Morphology	Black Powder
Powder Size (μm)	0.1-3
Thickness	1-5 layers
Single Layer Rate	70%

Customized MoWS₂Nanosheet dispersion with different concentrations and solvents is available upon request. Please contact MSE Supplies if you need bulk pricing or customization.

References

1. Molybdenum tungsten disulphide (MoWS₂) as a saturable absorber for a passively Q-switched thulium/holmium-codoped fibre laser. Journal of Modern Optics 66, no. 11 (2019): 1163-1171.

2. Synthesis of MoWS₂ on flexible carbon-based electrodes for high-performance hydrogen evolution reaction. ACS applied materials & interfaces 11, no. 41 (2019): 37550-37558.

3. Experimental and first-principles investigation of MoWS₂ with high hydrogen evolution performance. ACS Applied Materials & Interfaces 8, no. 43 (2016): 29442-29451.

MSE PRO™ Molybdenum Tungsten Disulfide (MoWS2) Nanosheet Powder

Technical Data

MSE PRO™ Molybdenum Tungsten Disulfide (MoWS₂) Nanosheet Powder