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901797

Sigma-Aldrich

Molybdenum disulfide suspension

Synonym(s):
2D-Moly sulfide dispersion, Moly sulfide, 2D-Molybdenum disulfide dispersion, 2D-Molybdenum disulfide dipsersion with nonionic surfactant
Linear Formula:
MoS2
NACRES:
NA.23

description

50-1000 nm
thickness < 3 layers

form

liquid

concentration

1 mg/mL in H2O

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General description

Molybdenum disulfide suspension (MoS2) is a two dimensional (2D) transition metal dichalcogenide (TMD) material that forms a monolayer with a direct band gap of 1.8 eV and an indirect band gap of 1.2 eV. It can be used as a non-linear optical material and as a reinforcing filler in polymeric composites.

Application

MoS2 suspension can be used in the fabrication of semiconducting devices such as field effect transistors (FETs), and supercapacitors.
Owing to the thickness dependent physical and chemical properties, the transition metal dichalcogenide (TMD) based two dimensional (2D) nanomaterials have drawn significant attention recently. The atomically thin layers of MoS2 and WS2 represent important class of TMD based 2D-material and they find applications in photocatalysis, phtotovoltaics, gas sensing, lithium ion batteries, field effect transistors, spintronics etc.

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

The super materials that could trump graphene.
Gibney E
Nature, 522(7556), 274-276 (2015)
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Gunjakar J L, et al
The Journal of Physical Chemistry C, 118, 3847- 3847 (2014)
Supercapacitive energy storage performance of molybdenum disulfide nanosheets wrapped with microporous carbons.
Weng Q, et al.
Journal of Material Chemistry A, 3(6), 3097-3102 (2015)
Annealing and transport studies of suspended molybdenum disulfide devices.
Wang F, et al.
Nanotechnology, 26(10), 105709-105709 (2015)
Structure and catalytic properties of molybdenum sulfide nanoplatelets.
Elizondo-Villarreal N, et al.
Applied Catalysis A: General, 328(1), 88-97 (2007)

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