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Product Code M2167F11-1EA
Price $525 ex. VAT

MoS2 Few-Layer Film, high purity 2D material

For applications in nanoelectronics, optoelectronics, and flexible devices


Technical Data | MSDS | Applications | Literature and Reviews | Related Products | Resources and Support


Few-layer molybdenum disulfide (MoS2), CAS number 1317-33-5, is considered to be one of the most attractive materials for next-generation nanoelectronics. This is due to its silicon-level charge mobility and high current on/off ratio in thin-film transistors. Compared to monolayer MoS2 (which needs a deposition of an additional high-k dielectric layer such as HfO2), few-layer MoS2 can be operated on its own. This makes it more appealing for fabricating transistors and other optoelectronic devices.

High Purity Molybdenum Disulfide (MoS2) Powder

High Purity

>99% Purity Molybdenum Disulfide Few-Layer Film

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Low Cost 1317-33-5

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Low Cost Molybdenum Disulfide

Applications of Molybdenum Disulfide Few-Layer Film

Applications

Applications in nanoelectronics, optoelectronics, and flexible devices

Technical Data

CAS Number 1317-33-5
Chemical Formula MoS2
Molecular Weight 160.07 g/mol
Bandgap 1.23 eV
Synonyms Molybdenum sulfide, Molybdenum disulphide, Molybdenum(IV) sulfide
Classification / Family Transition metal dichalcogenides (TMDCs), 2D semiconductor materials, Nano-electronics, Nano-photonics, Materials science

Product Details

Substrate SiO2/Si Sapphire
Product Code M2167F11 M2168F11
Size 1 cm × 1 cm* 1 cm × 1 cm*
Growth Method CVD synthesis CVD synthesis
Appearance Transparent Transparent
Purity >99% >99%
Transparency >97% >97%
Coverage >95% >95%
Number of Layers 2 - 5 2 - 5
Sheet Resistance N/A N/A
Transfer Method Directly grown Directly grown
Substrate Thickness 300 nm (oxide layer) 300 µm

*Other sizes available: up to 2 cm × 2 cm or 2 inches in diameter (sapphire substrate only).

High-quality molybdenum disulfide (MoS2) few-layer films are available on two different substrates as standard: SiO2/Si and Sapphire. Different substrates of few-layer MoSfilms, including Glass, Silicon and Quartz are also available via custom order. 

Please contact us for more information regarding custom products.

Pricing Table

Substrate Product code Size Quantity (EA) Price
SiO2/Si M2167F11 1 cm × 1 cm 1 £420
Sapphire M2168F11 1 cm × 1 cm 1 £420

MSDS Documents


MoS2 MSDSMolybdenum disulfide monolayer film on silicon

MoS2 MSDSMolybdenum disulfide monolayer film on sapphire

Applications


Molybdenum disulfide (MoS2) few-layer film, with an impressive direct band gap of 1.9 eV in the monolayer regime, has promising potential applications in nanoelectronics, optoelectronics, and flexible devices.

MoS2 few-layer films can also be made into heterostructures for energy conversation and storage devices, and used as a catalyst for hydrogen revolution reactions (HER).

Synthesis

High quality molybdenum disulfide (MoS2) few-layer films were grown directly on the substrates (SiO2/Si and Sapphire) by chemical vapour deposition (CVD) method. The films were later transferred to the desired substrates using wet chemical transfer process.

Usage

MoS2 few-layer film can be used in research purposes such as microscopic analysis, photoluminescence and Raman spectroscopy studies. Few-layer MoS2 film can also be transferred to other substrates.

Literature and Reviews


  • Tunable Charge-Trap Memory Based on Few-Layer MoS2, E. Zhang et al., ACS Nano, 9 (1), 612–619 (2015); DIO: 10.1021/nn5059419.
  • Few-Layer MoS2: A Promising Layered Semiconductor, R. Ganatra et al., ACS Nano, 8 (5), 4074–4099 (2014); DOI: 10.1021/nn405938z.
  • Few-Layer MoS2 with High Broadband Photogain and Fast Optical Switching for Use in Harsh Environments, D. Tsai et al., ACS Nano, 7 (5), 3905–3911 (2013); DOI: 10.1021/nn305301b.

We stock a wide range of 2D materials available to purchase online. Please contact us if you cannot find what you are looking for.

Resources and Support


Viscoelastic Transfer of 2D Material Using PDMS

Viscoelastic transfer using polydimethylsiloxane (PDMS) stamps is one of the methods used for the deterministic placement of 2D materials and the fabrication of van der Waals heterostructures. It relies on the viscoelasticity of PDMS, which behaves as an elastic solid on short time scales, but as a viscous fluid on long time scales.

Learn more...
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