Nano Size Monolayer WS2 Dispersion

Nano Size Monolayer WS2 Dispersion

Catalog Number: ACMA00024985

CAS Number:

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Description

Description WS2 belongs to the family of transition metal dichalcogenides (TMDs) materials. Monolayer WS2 has been extensively studied for its unique properties that distinguish it from other 2D TMDs. Alfa Chemistry produces high quality nano-sized monolayer tungsten disulfide and is available in powder form.
As with all of our other advanced materials, you'll be impressed with the quality and performance our single-layer WS2 delivers. Please contact us for more information.

Features And Benefits

Features And Benefits Among its many exciting properties, WS2 has a tunable bandgap, a high on/off ratio in FETs, and exhibits controllable spin and valley polarization and tunable photoluminescence. Additionally, WS2 has a low coefficient of friction and high durability, making it an excellent dry lubricant.

Application

Application It's perfect for transistors, sensors, and other electronic devices.

Specifications

Synonyms	Tungsten Disulfide
Molecular Weight	247.98 g/mol
Canonical SMILES	S=[W]=S
InChI	InChI=1S/2S.W
InChI Key	ITRNXVSDJBHYNJ-UHFFFAOYSA-N
Boiling Point	1250 °C (2280 °F; 1520 K)
Purity	(6N) 99.9999% confirmed
Appearance	black liquid
Bandgap	~2.05 eV
Characterization Methods	XRD, XPS, AES, SIM, and HRTEM
Composition	Monolayer Tungsten Disulfide with small size
Concentration	1mg/ml
Diameter	20-500 nm
Layers	Monolayer >=90%
Magnetic Susceptibility	+5850·10-6 cm3/mol
Metal Impurities	(max.)0.0001%
Packaging	200 mg, 500 mg
Production Method	Lithium-based Intercalation Method
Solution Type	Water, Ethanol
Stabilizer	LIOH
Storage Conditions	Room temperature and dry
Thickness	~1 nm
Type	Synthetic

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